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Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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 questions.While the teacher was explaining the some on the blackboard, the children threw paper aeroplanes around the classroom.

Tiếng Anh Tốt nghiệp THPT
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146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

“Thủy tinh lỏng” là

Hóa học Lớp 11
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Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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 questions.Most college-age students today are interested in finding universities in which can pursue both academic and athletic extra-cirricular activities

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 521 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron.The phrase follow suit in paragraph 4 means__________. 

Tiếng Anh Tốt nghiệp THPT
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146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Công nghiệp silicat là ngành công nghiệp chế biến các hợp chất của silic. Ngành sản xuất nào sau đây không thuộc về công nghiệp silicat?

Hóa học Lớp 11
Xem chi tiết 280 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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 questions.The woman accused to shoplift was found not guilty and was acquitted.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 9.6 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Người ta thường dùng cát (SiO2) làm khuôn đúc kim loại. Để làm sạch hoàn toàn những hạt cát bám trên bề mặt vật dụng làm bằng kim loại có thể dùng dung dịch nào sau đây?

Hóa học Lớp 11
Xem chi tiết 364 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron.Why does the author mention gunpowder in paragraph 3?

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. What is the best title for the passage?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 411 lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Nguyên tố phổ biến thứ hai ở vỏ trái đất là

Hóa học Lớp 11
Xem chi tiết 409 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. All of the following statements are true EXCEPT________.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 373 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron.Which of the following is NOT mentioned as a source of industrial compounds?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 332 lượt xem 6 năm trước
20 Bộ đề Chinh phục điểm 9-10 môn Sinh Học cực hay có lời giải (Đề số 26)

Ở một loài thực vật, alen A quy định hoa đỏ là trội hoàn toàn so với alen a quy định hoa trắng. Thế hệ ban đầu (P) của một quần thể có tần số các kiểu gen là 0,6Aa : 0,4aa. Các cá thể của quần thể ngẫu phối và biết rằng khả năng sống sót để tham gia thụ tinh của hạt phấn A gấp 2 lần hạt phấn a, các noãn có sức sống như nhau. Tính theo lý thuyết, tỉ lệ kiểu hình hoa đỏ ở thế hệ F1 là:

Sinh học Tốt nghiệp THPT
Xem chi tiết 2.1 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. The word "these" in the first paragraph refers to_____.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 290 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. People need to communicate in order to______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 621 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. How many different forms of communication are mentioned here?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.1 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. The word "wink" in the second paragraph means most nearly the same as_________

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 273 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron. What can be inferred about houses in Britain during the period written about in the passage? 

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 399 lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Trong các phản ứng hóa học sau, phản ứng nào sai?

Hóa học Lớp 11
Xem chi tiết 1.4 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Để tách CO2 ra khỏi hỗn hợp với HCl và hơi nước, có thể dẫn hỗn hợp trên lần lượt qua các bình đựng các hóa chất nào dưới đây ?

Hóa học Lớp 11
Xem chi tiết 297 lượt xem 6 năm trước
20 Bộ đề Chinh phục điểm 9-10 môn Sinh Học cực hay có lời giải (Đề số 26)

Các sinh vật chuyển đời sống từ dưới nước lên cạnh vào kỷ nào?

Sinh học Tốt nghiệp THPT
Xem chi tiết 613 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. What would be MOST likely to use Morse code?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 306 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron.According to the passage, by the end of the colonial period, the price of wood in Eastern cities__________.  

Tiếng Anh Tốt nghiệp THPT
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146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Dung dịch muối X làm quỳ tím hóa xanh, dung dịch muối Y không làm đổi màu quỳ tím. Trộn X với Y thấy tạo thành kết tủa. X, Y lần lượt là cặp chất nào dưới đây ?

Hóa học Lớp 11
Xem chi tiết 638 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. Sign language is said to be very picturesque and exact and can be used internationally EXCEPT for_______

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 335 lượt xem 6 năm trước
20 Bộ đề Chinh phục điểm 9-10 môn Sinh Học cực hay có lời giải (Đề số 26)

Ở một loài thực vật tự thụ phấn, tính trạng màu sắc hoa do hai gen không alen phân li độc lập quy định. Gen A quy định hoa màu đỏ, gen a quy định hoa màu vàng. Sự có mặt của gen b gây ức chế biểu hiện của gen A và a, làm hoa có màu trắng. Sự có mặt của gen B không ảnh hưởng đến sự biểu hiện của A và a. Cho cây dị hợp hai cặp gen tự thụ phấn thu được F1. Theo lý thuyết, nếu cho các cây hoa đỏ và hoa vàng ở F1 tiếp tục tự thụ phấn thì thế hệ F2 có thể xuất hiện những tỉ lệ phân li màu sắc hoa nào sau đây?(1) 3 đỏ : 1 trắng                  (2) 100% vàng                         (3) 3 đỏ : 1 vàng(4) 100% trắng           (5) 3 vàng : 1 trắng

Sinh học Tốt nghiệp THPT
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146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Mệnh đề nào dưới đây là đúng ?

Hóa học Lớp 11
Xem chi tiết 1 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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.Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. Which of the following best summarizes this passage?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 405 lượt xem 6 năm trước
Bài kiểm tra Lipit - Chất béo có lời giải chi tiết (Đề số 1)

Triolein không tác dụng với chất (hoặc dung dịch) nào sau đây?

Hóa học Lớp 12
Xem chi tiết 0.9 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Công thức cấu tạo đúng của phân tử CO2 là công thức nào dưới đây ?

Hóa học Lớp 11
Xem chi tiết 343 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

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. Ever since humans have inhabited the earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words, and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally, spelling, however, cannot.Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.Other forms of nonlinguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people.While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. Which form other than oral speech would be the most commonly be the most commonly used among blind people?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 246 lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron. The word “abundant” in paragraph 3 is closest meaning to_________. 

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 805 lượt xem 6 năm trước
Bài kiểm tra Lipit - Chất béo có lời giải chi tiết (Đề số 1)

Hợp chất CH3(CH2)7CH=CH(CH2)7COOCH3 có tên gọi là

Hóa học Lớp 12
Xem chi tiết 3.1 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions.I am concerned about my children.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 9.7 K lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron.Which of the following is a common assumption about the forests of North America during the colonial period?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 630 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions.Although we argued with him for a long time, he stood his ground.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 20.9 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Những người đau dày thường có pH trong dạ dày nhỏ hơn 2 (mức hình thường là nằm trong khoảng từ 2 đến 3). Để chữa bệnh, người bệnh thường uống chất nào dưới đây trước bữa ăn ?

Hóa học Lớp 11
Xem chi tiết 474 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions.Every woman who had enough criteria can join the beauty contest irrespective of their background

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 528 lượt xem 6 năm trước
Bài kiểm tra Lipit - Chất béo có lời giải chi tiết (Đề số 1)

Cho sơ đồ chuyển hoá:Triolein →+H2 dư(Ni,to)X→+NaOH dư,toY→+HClZTên của Z là 

Hóa học Lớp 12
Xem chi tiết 106.7 K lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 1)

Mark the letter A, B, C, or D to indicate the phrase that is OPPOSITE in meaning to the underlined ones.Because Jack defaulted on his loan, the bank took him to court

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 472 lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Phát biểu nào sau đây về CO2 là không chính xác

Hóa học Lớp 11
Xem chi tiết 0.9 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.My uncle, who is an accomplished guitarist, taught me how to play.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.9 K lượt xem 6 năm trước
KỲ THI THỬ THPT QUỐC GIA NĂM 2019 MÔN TIẾNG ANH(P13)

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 following questions.The technology of the North American colonies did not differ strikingly from that of Europe, but in one respect, the colonists enjoyed a great advantage. Especially by comparison with Britain, Americans had a wonderfully plentiful supply of wood.The first colonists did not, as many people imagine, find an entire continent covered by a climax forest. Even along the Atlantic seaboard, the forest was broken at many points. Nevertheless, all sorts of fine trees abounded, and through the early colonial period, those who pushed westward encountered new forests. By the end of the colonial era, the price of wood had risen slightly in eastern cities, but wood was still extremely abundant.The availability of wood brought advantages that have seldom been appreciated. Wood was a foundation of the economy. Houses and all manner of buildings were made of wood to a degree unknown in Britain. Secondly, wood was used as fuel for heating and cooking. Thirdly, it was used as the source of important industrial compounds, such as potash, an industrial alkali; charcoal, a component of gunpowder; and tannic acid, used for tanning leather.The supply of wood conferred advantages but had some negative aspects as well. Iron at that time was produced by heating iron ore with charcoal. Because Britain was so stripped of trees, she was unable to exploit her rich iron mines. But the American colonies had both iron ore and wood; iron production was encouraged and became successful. However, when Britain developed coke smelting, the Colonies did not follow suit because they had plenty of wood and besides, charcoal iron was stronger than coke iron. Coke smelting led to technologic innovations and was linked to the emergence of the Industrial Revolution. In the early nineteenth century, the former colonies lagged behind Britain in industrial development because their supply of wood led them to cling to charcoal iron. The word strikingly in the first paragraph is closest in meaning to__________. 

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.4 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.The new laws to conserve wildlife in the area will come into force next month.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 1.4 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Điều nào dưới đây là không đúng khi nói về CO

Hóa học Lớp 11
Xem chi tiết 0.9 K lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 1)

Mark the letter A, B, C, or D to indicate the phrase that is CLOSEST in meaning to the underlined ones.He seems to make the same mistake over and over again.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 9.4 K lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

I am sorry I cannot hear what you________ because everybody ______so loudly.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 16.6 K lượt xem 6 năm trước
146 Bài tập CACBON - SILIC cực hay có đáp án (P2)

Khi muốn khử độc, lọc nước, lọc khí,… người ta sử dụng vật liệu nào dưới đây

Hóa học Lớp 11
Xem chi tiết 285 lượt xem 6 năm trước
Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P14)

She said she met you once at the Parade last week. _________since?

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 888 lượt xem 6 năm trước
Tổng hợp đề thi thử môn Tiếng Anh có lời giải chi tiết (Đề số 1)

Mark the letter A, B, C, or D to indicate the phrase that is CLOSEST in meaning to the underlined ones.When you cross the street, be careful and be on the alert for the bus.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 601 lượt xem 6 năm trước

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