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Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Phát biểu nào sau đây là đúng?

Vật lý Tốt nghiệp THPT
Xem chi tiết 700 lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.     (1) The initial contact between American Indians and European settlers usually involved trade, whereby Indians acquired tools and firearms and the Europeans obtained furs. These initial events usually pitted Indian tribes against each other as they competed for the European trade and for the lands containing fur-producing animals. When the furs had been depleted, the Europeans began a campaign to obtain the lands the Indians occupied. The Indians often formed confederations and alliances to fight back the Europeans; however, the Indians’ involvement in the white people’s wars usually disrupted these confederations. Indians resisted the attempts by the whites to displace them. They fought defensive wars such as the Black Hawk War in 1832. Indian uprisings also occurred, like the Sioux uprising in the 1860s.     (2) Despite the resistance of the Indians, the Europeans were destined to win the conflict. After Indian resistance was crushed, the whites legitimized the taking of Indian lands by proposing treaties, frequently offering gifts to Indian chiefs to get them sign the treaties. Once an Indian group had signed a treaty, the whites proceeded to remove them from their land. Often the Indians were forced west of the Mississippi into Indian Territory-land the whites considered uninhabitable. If only a few Indians remained after the conquest, they were often absorbed by local tribes or forced onto reservations.     (3) No aspect of American history is more poignant than the accounts of the forced removal of Indians across the continent. As white settlers migrated farther west, Indians were forced to sign new treaties giving up the lands earlier treaties had promised them. Some Indian tribes, realizing the futility of resistance, accepted their fate and moved westward without force. The Winnebagos, who offered little resistance, were shifted from place to place between 1829 and 1866. About half of them perished during their perpetual sojourn. Other tribes, however, bitterly resisted. The Seminoles signed a treaty in 1832 but violently resisted removal. Hostilities broke out in 1835 and continued for seven years. The United States government lost nearly 1,500 men and spent over $50 million in its attempts to crush Seminole resistance. Most of Seminoles were eventually forced to Indian Territory. However, several hundred remained in the Florida Everglades, where their descendants live today. According to the passage, which of the following did NOT happen?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 354 lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Đương lượng điện hoá của niken là 3.10-4g/C. Khi cho một điện lượng q = 10C chạy qua bình điện phân có anot bằng niken thì khối lượng niken tan khỏi anot là

Vật lý Lớp 11
Xem chi tiết 1.3 K lượt xem 6 năm trước
Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Nếu một điện trở R (có trị số có thể thay đổi) được mắc giữa hai cực của một nguồn điện (điện trở trong rất nhỏ) thì công suất tỏa nhiệt trên điện trở đó sẽ

Vật lý Tốt nghiệp THPT
Xem chi tiết 1.3 K lượt xem 6 năm trước
Tuyển tập 25 đề thi thử thpt quốc gia môn Vật lý có lời giải chi tiết (P5)

Hai nguồn sáng A,B dao động cùng pha cách nhau 8cm. Xét hai điểm C,D dao động với biên độ cực đại, nằm về một phía của AB sao cho CD=4cm  và hợp thành hình thang cân ABCD có chiều cao  35 cm . Biết trên đoạn CD có năm điểm dao động với biên độ cực đại. Xác định số điểm dao động với biên độ cực đại trên hình thang ABCD. 

Vật lý Tốt nghiệp THPT
Xem chi tiết 4.3 K lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.     (1) The initial contact between American Indians and European settlers usually involved trade, whereby Indians acquired tools and firearms and the Europeans obtained furs. These initial events usually pitted Indian tribes against each other as they competed for the European trade and for the lands containing fur-producing animals. When the furs had been depleted, the Europeans began a campaign to obtain the lands the Indians occupied. The Indians often formed confederations and alliances to fight back the Europeans; however, the Indians’ involvement in the white people’s wars usually disrupted these confederations. Indians resisted the attempts by the whites to displace them. They fought defensive wars such as the Black Hawk War in 1832. Indian uprisings also occurred, like the Sioux uprising in the 1860s.     (2) Despite the resistance of the Indians, the Europeans were destined to win the conflict. After Indian resistance was crushed, the whites legitimized the taking of Indian lands by proposing treaties, frequently offering gifts to Indian chiefs to get them sign the treaties. Once an Indian group had signed a treaty, the whites proceeded to remove them from their land. Often the Indians were forced west of the Mississippi into Indian Territory-land the whites considered uninhabitable. If only a few Indians remained after the conquest, they were often absorbed by local tribes or forced onto reservations.     (3) No aspect of American history is more poignant than the accounts of the forced removal of Indians across the continent. As white settlers migrated farther west, Indians were forced to sign new treaties giving up the lands earlier treaties had promised them. Some Indian tribes, realizing the futility of resistance, accepted their fate and moved westward without force. The Winnebagos, who offered little resistance, were shifted from place to place between 1829 and 1866. About half of them perished during their perpetual sojourn. Other tribes, however, bitterly resisted. The Seminoles signed a treaty in 1832 but violently resisted removal. Hostilities broke out in 1835 and continued for seven years. The United States government lost nearly 1,500 men and spent over $50 million in its attempts to crush Seminole resistance. Most of Seminoles were eventually forced to Indian Territory. However, several hundred remained in the Florida Everglades, where their descendants live today. The author makes the point that Indian Territory was _____. 

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 346 lượt xem 6 năm trước
Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Hai điện tích điểm Q1,Q2 đặt tại hai điểm A, B. Kết quả cho thấy điểm C nằm trên đoạn AB, gần B hơn có cường độ điện trường bằng 0. Có thể kết luận gì về các điện tích? 

Vật lý Tốt nghiệp THPT
Xem chi tiết 2.9 K lượt xem 6 năm trước
Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 20)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.Water scarcity is fast becoming one of the major limiting factors in world crop production. In many areas, poor agricultural practices have led to increasing desertification and the loss of formerly arable lands. Consequently, those plant species that are well adapted to survival in dry climates are being looked at for an answer in developing more efficient crops to grow on marginally arable lands.Plants use several mechanisms to ensure their survival in desert environments. Some involve purely mechanical and physical adaptations, such as the shape of the plant's surface, smaller leaf size, and extensive root systems. Some of the adaptations are related to chemical mechanisms. Many plants, such as cacti, have internal gums and mucilage which give them water-retaining properties. Another chemical mechanism is that of the epicuticular wax layer. This wax layer acts as an impervious cover to protect the plant. It prevents excessive loss of internal moisture. It also protects the plant from external aggression, which can come from inorganic agents such as gases, or organic agents which include bacteria and plant pests.Researchers have proposed that synthetic waxes with similar protective abilities could be prepared based on knowledge of desert plants. If successfully developed, such a compound could be used to greatly increase a plant's ability to maintain health in such adverse situations as inadequate water supply, limited fertilizer availability, attack by pests, and poor storage after harvestingThis passage deals mainly with ________

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 3.1 K lượt xem 6 năm trước
Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.The word "fascinating" in the second paragraph could be replaced by _______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 408 lượt xem 6 năm trước
Tổng hợp đề ôn thi THPTQG Hóa Học cực hay có lời giải (Đề số 2)

Cho hỗn hợp X gồm một axit no, đơn chức A và một este E tạo bởi một axit no, đơn chức B và một ancol no đơn chức C (A và B là đồng đẳng kế tiếp của nhau). Cho m gam hỗn hợp X tác dụng vừa đủ với dung dịch NaHCO3 thu được 1,92 gam muối. Nếu cho a gam hỗn hợp X tác dụng với lượng vừa đủ NaOH rồi đun nóng thì thu được 4,38 gam hỗn hợp D gồm muối của hai axit hữu cơ A, B và 0,03 mol ancol C, biết tỉ khối hơi của C so với hiđro nhỏ hơn 25 và C không điều chế trực tiếp được từ chất vô cơ. Đốt cháy hai muối trên bằng một lượng oxi vừa đủ thu được một muối vô cơ, hơi nước và 2,128 lít CO2 (đktc). Các phản ứng coi như xảy ra hoàn toàn. Giá trị của m là

Hóa học Tốt nghiệp THPT
Xem chi tiết 276 lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Dòng chuyển dời có hướng của các ion dưới tác dụng của điện trường là bản chất của dòng điện trong

Vật lý Lớp 11
Xem chi tiết 7.6 K lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.     (1) The initial contact between American Indians and European settlers usually involved trade, whereby Indians acquired tools and firearms and the Europeans obtained furs. These initial events usually pitted Indian tribes against each other as they competed for the European trade and for the lands containing fur-producing animals. When the furs had been depleted, the Europeans began a campaign to obtain the lands the Indians occupied. The Indians often formed confederations and alliances to fight back the Europeans; however, the Indians’ involvement in the white people’s wars usually disrupted these confederations. Indians resisted the attempts by the whites to displace them. They fought defensive wars such as the Black Hawk War in 1832. Indian uprisings also occurred, like the Sioux uprising in the 1860s.     (2) Despite the resistance of the Indians, the Europeans were destined to win the conflict. After Indian resistance was crushed, the whites legitimized the taking of Indian lands by proposing treaties, frequently offering gifts to Indian chiefs to get them sign the treaties. Once an Indian group had signed a treaty, the whites proceeded to remove them from their land. Often the Indians were forced west of the Mississippi into Indian Territory-land the whites considered uninhabitable. If only a few Indians remained after the conquest, they were often absorbed by local tribes or forced onto reservations.     (3) No aspect of American history is more poignant than the accounts of the forced removal of Indians across the continent. As white settlers migrated farther west, Indians were forced to sign new treaties giving up the lands earlier treaties had promised them. Some Indian tribes, realizing the futility of resistance, accepted their fate and moved westward without force. The Winnebagos, who offered little resistance, were shifted from place to place between 1829 and 1866. About half of them perished during their perpetual sojourn. Other tribes, however, bitterly resisted. The Seminoles signed a treaty in 1832 but violently resisted removal. Hostilities broke out in 1835 and continued for seven years. The United States government lost nearly 1,500 men and spent over $50 million in its attempts to crush Seminole resistance. Most of Seminoles were eventually forced to Indian Territory. However, several hundred remained in the Florida Everglades, where their descendants live today. It can be concluded from the line 8-10 that _____.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 403 lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 19)

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questionsThis concert is more worse than I expected it to be

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 6.4 K lượt xem 6 năm trước
Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.What is the setting of Tolkien's trilogy?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 434 lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Dòng điện kim loại là dòng chuyển dời có hướng của các

Vật lý Lớp 11
Xem chi tiết 423 lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.     (1) The initial contact between American Indians and European settlers usually involved trade, whereby Indians acquired tools and firearms and the Europeans obtained furs. These initial events usually pitted Indian tribes against each other as they competed for the European trade and for the lands containing fur-producing animals. When the furs had been depleted, the Europeans began a campaign to obtain the lands the Indians occupied. The Indians often formed confederations and alliances to fight back the Europeans; however, the Indians’ involvement in the white people’s wars usually disrupted these confederations. Indians resisted the attempts by the whites to displace them. They fought defensive wars such as the Black Hawk War in 1832. Indian uprisings also occurred, like the Sioux uprising in the 1860s.     (2) Despite the resistance of the Indians, the Europeans were destined to win the conflict. After Indian resistance was crushed, the whites legitimized the taking of Indian lands by proposing treaties, frequently offering gifts to Indian chiefs to get them sign the treaties. Once an Indian group had signed a treaty, the whites proceeded to remove them from their land. Often the Indians were forced west of the Mississippi into Indian Territory-land the whites considered uninhabitable. If only a few Indians remained after the conquest, they were often absorbed by local tribes or forced onto reservations.     (3) No aspect of American history is more poignant than the accounts of the forced removal of Indians across the continent. As white settlers migrated farther west, Indians were forced to sign new treaties giving up the lands earlier treaties had promised them. Some Indian tribes, realizing the futility of resistance, accepted their fate and moved westward without force. The Winnebagos, who offered little resistance, were shifted from place to place between 1829 and 1866. About half of them perished during their perpetual sojourn. Other tribes, however, bitterly resisted. The Seminoles signed a treaty in 1832 but violently resisted removal. Hostilities broke out in 1835 and continued for seven years. The United States government lost nearly 1,500 men and spent over $50 million in its attempts to crush Seminole resistance. Most of Seminoles were eventually forced to Indian Territory. However, several hundred remained in the Florida Everglades, where their descendants live today. The word “legitimized” in paragraph 2 is closet in meaning to _____.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 438 lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 19)

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questionsDespite the time of the year, yesterday’s temperature was enough hot to turn on the air conditioning

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.2 K lượt xem 6 năm trước
Tuyển tập 25 đề thi thử thpt quốc gia môn Vật lý có lời giải chi tiết (P5)

Hạt nhân X phóng xạ và biến đổi thành một hạt nhân Y bền. Biết chất phóng xạ X có chu kì bán rã T. Ban đầu có một lượng chất X, sau ba chu kì bán rã thì tỉ số giữa số nguyên tử của chất Y và số nguyên tử chất X là:

Vật lý Tốt nghiệp THPT
Xem chi tiết 600 lượt xem 6 năm trước
Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.What does the word "trilogy" in the first paragraph mean?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 847 lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia năm 2019 môn Vật Lý (Đề số 3)

Trên một sợi dây đang có sóng dừng. Biết sóng truyền trên dây có bước sóng 30cm. Khoảng cách ngắn nhất từ một nút đến một bụng là

Vật lý Tốt nghiệp THPT
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Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Mạch dao động dùng để chọn sóng của một máy thu vô tuyến điện gồm tụ điện có điện dung C0 và cuộn cảm thuần có độ tự cảm L. Máy này thu được sóng điện từ có bước sóng 20m. Để thu được sóng điện từ có bước sóng 60m, phải mắc song song với tụ điện C0 của mạch dao động một tụ điện có điện dung

Vật lý Tốt nghiệp THPT
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Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 20)

It is important that he ______ a gallon of water with him if he wants to hike to the bottom of the Grand Canyon

Tiếng Anh Tốt nghiệp THPT
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Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 19)

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.     (1) The initial contact between American Indians and European settlers usually involved trade, whereby Indians acquired tools and firearms and the Europeans obtained furs. These initial events usually pitted Indian tribes against each other as they competed for the European trade and for the lands containing fur-producing animals. When the furs had been depleted, the Europeans began a campaign to obtain the lands the Indians occupied. The Indians often formed confederations and alliances to fight back the Europeans; however, the Indians’ involvement in the white people’s wars usually disrupted these confederations. Indians resisted the attempts by the whites to displace them. They fought defensive wars such as the Black Hawk War in 1832. Indian uprisings also occurred, like the Sioux uprising in the 1860s.     (2) Despite the resistance of the Indians, the Europeans were destined to win the conflict. After Indian resistance was crushed, the whites legitimized the taking of Indian lands by proposing treaties, frequently offering gifts to Indian chiefs to get them sign the treaties. Once an Indian group had signed a treaty, the whites proceeded to remove them from their land. Often the Indians were forced west of the Mississippi into Indian Territory-land the whites considered uninhabitable. If only a few Indians remained after the conquest, they were often absorbed by local tribes or forced onto reservations.           (3) No aspect of American history is more poignant than the accounts of the forced removal of Indians across the continent. As white settlers migrated farther west, Indians were forced to sign new treaties giving up the lands earlier treaties had promised them. Some Indian tribes, realizing the futility of resistance, accepted their fate and moved westward without force. The Winnebagos, who offered little resistance, were shifted from place to place between 1829 and 1866. About half of them perished during their perpetual sojourn. Other tribes, however, bitterly resisted. The Seminoles signed a treaty in 1832 but violently resisted removal. Hostilities broke out in 1835 and continued for seven years. The United States government lost nearly 1,500 men and spent over $50 million in its attempts to crush Seminole resistance. Most of Seminoles were eventually forced to Indian Territory. However, several hundred remained in the Florida Everglades, where their descendants live today.What does the passage mainly discuss?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 588 lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Bộ nguồn điện gồm hai nguồn ξ 1, ξ 2 mắc nối tiếp. Điện trở trong của mỗi nguồn đều bằng 0,5Ω; suất điện động của nguồn ξ1 bằng 6V. Mắc bộ nguồn với mạch ngoài là một điện trở R = 9Ω thì hiệu điện thế giữa cực dương và cực âm của nguồn ξ 2 là U2=8,25V. Công suất của nguồn ξ2 là

Vật lý Lớp 11
Xem chi tiết 1.5 K lượt xem 6 năm trước
Tổng hợp đề thi thử THPTQG Hóa Học có lời giải chi tiết (Đề số 11)

Chọn nhật xét đúng?

Hóa học Tốt nghiệp THPT
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Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.When did Tolkien begin to create this trilogy?

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 20)

My supervisor is angry with me. I didn't do all the work I ______ last week

Tiếng Anh Tốt nghiệp THPT
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Đề thi thử THPT Quốc Gia năm 2019 môn Vật Lý (Đề số 3)

Gọi c là tốc độ ánh sáng trong chân không. Theo thuyết tương đối, một hạt có khối lượng động (khối lượng tương đối tính) là m thì nó có năng lượng toàn phần là

Vật lý Tốt nghiệp THPT
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Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.     Reference books are not designed to be read from the first page to the last but rather to be consulted to answer the questions and provide both general and specific pieces of information.     One of the most (31) _____ -used reference books is a dictionary, which provides information about words. It lists meanings and spellings, tells how a word is pronounced, gives (32) _____ of how it is used, may reveal its origins and also lists synonyms and antonyms. To help you find the words faster, there are guide words at the top of each page showing the first and last words on that page - and of course it (33) _____ to know the alphabet!    There may be numerous special sections at the back with facts about famous people and places, lists of dates and scientific names, etc. There is usually a section at the front (34) _____ how to use the dictionary, which includes the special abbreviations or signs.     An atlas is also a reference book and it contains charts, tables and geographical facts, as well as maps. Political maps locate countries and cities, physical maps show the formation of the land with its mountains and valleys, and economic maps show industries and agriculture. To find a specific place, you need to look in the (35) _____ at the back of the atlas and the exact position on the map. There are numerous map symbols that you need to know in order to be able to read a map-almost like a special language-and these are explained at the front of the atlas. Điền ô số 35

Tiếng Anh Tốt nghiệp THPT
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Đề thi thử THPT Quốc Gia năm 2019 môn Vật Lý (Đề số 3)

Một vật dao động điều hòa theo phương trình ω>0.Tần số góc của dao động là

Vật lý Tốt nghiệp THPT
Xem chi tiết 707 lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 19)

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.5 K lượt xem 6 năm trước
Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Một con lắc lò xo gồm lò xo có độ cứng k, vật nhỏ khối lượng l00g, dao động điều hòa với tần số góc 20 (rad/s). Giá trị của k là 

Vật lý Tốt nghiệp THPT
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Tổng hợp đề thi thử THPTQG Hóa Học có lời giải chi tiết (Đề số 11)

Cho m gam kim loại kiềm M vào 36 gam dung dịch HCl 36,5% thu được chất rắn X có khối lượng là 80,37 gam

Hóa học Tốt nghiệp THPT
Xem chi tiết 235 lượt xem 6 năm trước
Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.According to the passage, when did "the Lord of the Rings" trilogy become popular with young people?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 517 lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.     Reference books are not designed to be read from the first page to the last but rather to be consulted to answer the questions and provide both general and specific pieces of information.     One of the most (31) _____ -used reference books is a dictionary, which provides information about words. It lists meanings and spellings, tells how a word is pronounced, gives (32) _____ of how it is used, may reveal its origins and also lists synonyms and antonyms. To help you find the words faster, there are guide words at the top of each page showing the first and last words on that page - and of course it (33) _____ to know the alphabet!    There may be numerous special sections at the back with facts about famous people and places, lists of dates and scientific names, etc. There is usually a section at the front (34) _____ how to use the dictionary, which includes the special abbreviations or signs.     An atlas is also a reference book and it contains charts, tables and geographical facts, as well as maps. Political maps locate countries and cities, physical maps show the formation of the land with its mountains and valleys, and economic maps show industries and agriculture. To find a specific place, you need to look in the (35) _____ at the back of the atlas and the exact position on the map. There are numerous map symbols that you need to know in order to be able to read a map-almost like a special language-and these are explained at the front of the atlas. Điền ô số 34

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 354 lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Một bóng đèn loại 3V-3W được mắc nối tiếp với một biến trở R rồi mắc vào hai cực của một nguồn điện có suất điện động E = 4,5V, điện trở trong r = 0,5Ω. Coi điện trở của đèn không thay đổi theo nhiệt độ. Để bóng đèn sáng bình thường thì biến trở phải có giá trị là

Vật lý Lớp 11
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Tuyển tập 25 đề thi thử thpt quốc gia môn Vật lý có lời giải chi tiết (P5)

Một con lắc đơn gồm một quả cầu khối lượng m=250g  mang điện tích q=10-7C được treo bằng một sợi dây không dãn, cách điện, khối lượng không đáng kể, chiều dài l=90 cm  trong điện trường đều có E=2.106 V/m  (vectơ  có phương nằm ngang). Ban đầu quả cầu đứng yên ở vị trí cân bằng. Người ta đột ngột đổi chiều đường sức điện trường nhưng vẫn giữ nguyên độ lớn Ecủa , lấy g=10 m/s2. Chu kì và cơ năng dao động của quả cầu sau khi đổi hướng điện trường gần nhất với giá trị nào sau đây?

Vật lý Tốt nghiệp THPT
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Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.What does this paragraph mainly discuss?

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.     Reference books are not designed to be read from the first page to the last but rather to be consulted to answer the questions and provide both general and specific pieces of information.     One of the most (31) _____ -used reference books is a dictionary, which provides information about words. It lists meanings and spellings, tells how a word is pronounced, gives (32) _____ of how it is used, may reveal its origins and also lists synonyms and antonyms. To help you find the words faster, there are guide words at the top of each page showing the first and last words on that page - and of course it (33) _____ to know the alphabet!    There may be numerous special sections at the back with facts about famous people and places, lists of dates and scientific names, etc. There is usually a section at the front (34) _____ how to use the dictionary, which includes the special abbreviations or signs.     An atlas is also a reference book and it contains charts, tables and geographical facts, as well as maps. Political maps locate countries and cities, physical maps show the formation of the land with its mountains and valleys, and economic maps show industries and agriculture. To find a specific place, you need to look in the (35) _____ at the back of the atlas and the exact position on the map. There are numerous map symbols that you need to know in order to be able to read a map-almost like a special language-and these are explained at the front of the atlas. Điền ô số 33

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 297 lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 19)

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 11.7 K lượt xem 6 năm trước
Đề thi thử thpt quốc gia môn vật lí mới nhất (Đề 5)

Hạt nhân U92235 hấp thụ một nơtron thì vỡ thành hai hạt nhân nhẹ hơn. Đây là

Vật lý Tốt nghiệp THPT
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Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.The word "scrutinized" in the fourth paragraph could be replaced by_______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 0.9 K lượt xem 6 năm trước
Đề thi thử THPT Quốc Gia năm 2019 môn Vật Lý (Đề số 3)

Một sợi dây thép đường kính 2mm, có độ dài ban đầu 50cm, suất đàn hồi của thép là 2.1011 Pa . Hệ số đàn hồi của dây thép là

Vật lý Tốt nghiệp THPT
Xem chi tiết 1.8 K lượt xem 6 năm trước
ĐỀ KIỂM TRA HỌC KÌ I

Một biến trở có điện trở thay đổi được từ 10Ω đến 100Ω. Mắc biến trở vào hai cực của một nguồn điện có suất điện động E = 12V, điện trở trong r = 5Ω. Điều chỉnh biến trở bằng R0 thì công suất tiêu thụ điện trên biến trở là P = 5,4W. Giá trị của R0 là

Vật lý Lớp 11
Xem chi tiết 309 lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 7)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.     Reference books are not designed to be read from the first page to the last but rather to be consulted to answer the questions and provide both general and specific pieces of information.     One of the most (31) _____ -used reference books is a dictionary, which provides information about words. It lists meanings and spellings, tells how a word is pronounced, gives (32) _____ of how it is used, may reveal its origins and also lists synonyms and antonyms. To help you find the words faster, there are guide words at the top of each page showing the first and last words on that page - and of course it (33) _____ to know the alphabet!    There may be numerous special sections at the back with facts about famous people and places, lists of dates and scientific names, etc. There is usually a section at the front (34) _____ how to use the dictionary, which includes the special abbreviations or signs.     An atlas is also a reference book and it contains charts, tables and geographical facts, as well as maps. Political maps locate countries and cities, physical maps show the formation of the land with its mountains and valleys, and economic maps show industries and agriculture. To find a specific place, you need to look in the (35) _____ at the back of the atlas and the exact position on the map. There are numerous map symbols that you need to know in order to be able to read a map-almost like a special language-and these are explained at the front of the atlas. Điền ô số 32

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 369 lượt xem 6 năm trước
Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 20)

Today, women are increasingly involved ________ the politics

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp đề thi thử THPTQG Hóa Học có lời giải chi tiết (Đề số 11)

Cho m gam kim loại kiềm M vào 36 gam dung dịch HCl 36,5% thu được chất rắn X có khối lượng là 80,37 gam. M là:

Hóa học Tốt nghiệp THPT
Xem chi tiết 1.1 K lượt xem 6 năm trước
Tổng hợp đề thi thử THPT quốc gia môn tiếng anh có lời giải chi tiết (Đề số 26)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy, The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.What can we assume is NOT true about Middle Earth?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 344 lượt xem 6 năm trước
Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 20)

We have had the roof of our house ______

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 5.4 K lượt xem 6 năm trước

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