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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

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 25 to 29. Fill in the appropriate word in question 28SPORTS IN SOCIETY The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as ‘just a game’ - to be watched or played for the (25) _____ of enjoyment.Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (26) _ are now very wealthy, particularly top footballers, golfers and tennis players. (27) _, it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (28) _ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (29) _____ people all over the world.

Tiếng Anh Tốt nghiệp THPT

Xem chi tiết 865 lượt xem 6 năm trước

139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Phản ứng hóa học không tạo ra dung dịch có màu là

Hóa học Lớp 12

Xem chi tiết 622 lượt xem 6 năm trước

25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

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 25 to 29. Fill in the appropriate word in question 27SPORTS IN SOCIETY The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as ‘just a game’ - to be watched or played for the (25) _____ of enjoyment.Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (26) _ are now very wealthy, particularly top footballers, golfers and tennis players. (27) _, it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (28) _ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (29) _____ people all over the world.

Tiếng Anh Tốt nghiệp THPT

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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 for each of the blanks.The importance of introductions is not merely the provision of a name. No one (61)_____what your name actually is, unless it really is something devastatingly unusual, in which case it may serve as a conversation starter. Most, as (62)_as it may be, will forget it almost instantly. In its barest form, an introduction is the accepted method (63)_which the introducer, who knows the two people to be introduced, vouches for the character of the introducees by having a (64)_acquaintance. The level of (65)_with which the introducer takes on the task is indicative of the relationship between the introducer and the newcomer, so if you are the one saddled with the task, take it on with gusto. The newcomer will be delighted you think so (66)_of them and anyone to which you make the introduction will immediately believe the person to whom they are being introduced is worthy of (67)_time and conversational skills.Occasionally, the go- between will forget to (68)_. At this point, if you are a friend of the go- between, the kindest thing to do is to loudly and jokingly force him or her into an introduction ofthe (69)_.The go- between should, at this point, apologize emphatically for their (70)_____and make a greater effort to incorporate them into conversation.Question 64:

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Tiến hành các thí nghiệm sau :(1) Cho Cu(OH)2 vào dung dịch lòng trắng trứng.(2) Cho dung dịch iot vào dung dịch hồ tinh bột ở nhiệt độ thường.(3) Cho Cu(OH)2 vào dung dịch glixerol.(4) Cho Cu(OH)2 vào dung dịch axit axetic.(5) Cho Cu(OH)2 vào dung dịch propan -1,3-điol.Màu xanh xuất hiện ở những thí nghiệm nào ?

Hóa học Lớp 12

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

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 25 to 29. Fill in the appropriate word in question 26SPORTS IN SOCIETY The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as ‘just a game’ - to be watched or played for the (25) _____ of enjoyment.Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (26) _ are now very wealthy, particularly top footballers, golfers and tennis players. (27) _, it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (28) _ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (29) _____ people all over the world.

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các chất : saccarozơ, glucozơ, frutozơ, etyl fomat, axit fomic và anđehit axetic. Trong các chất trên, số chất vừa có khả năng tham gia phản ứng tráng bạc vừa có khả năng phản ứng với Cu(OH)2 ở điều kiện thường là :

Hóa học Lớp 12

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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 for each of the blanks.The importance of introductions is not merely the provision of a name. No one (61)_____what your name actually is, unless it really is something devastatingly unusual, in which case it may serve as a conversation starter. Most, as (62)_as it may be, will forget it almost instantly. In its barest form, an introduction is the accepted method (63)_which the introducer, who knows the two people to be introduced, vouches for the character of the introducees by having a (64)_acquaintance. The level of (65)_with which the introducer takes on the task is indicative of the relationship between the introducer and the newcomer, so if you are the one saddled with the task, take it on with gusto. The newcomer will be delighted you think so (66)_of them and anyone to which you make the introduction will immediately believe the person to whom they are being introduced is worthy of (67)_time and conversational skills.Occasionally, the go- between will forget to (68)_. At this point, if you are a friend of the go- between, the kindest thing to do is to loudly and jokingly force him or her into an introduction ofthe (69)_.The go- between should, at this point, apologize emphatically for their (70)_____and make a greater effort to incorporate them into conversation.Question 63:

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các chất : rượu (ancol) etylic, glixerin (glixerol), glucozơ, đimetyl ete và axit fomic. Số chất tác dụng được với Cu(OH)2 là :

Hóa học Lớp 12

Xem chi tiết 5.6 K lượt xem 6 năm trước

30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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 for each of the blanks.The importance of introductions is not merely the provision of a name. No one (61)_____what your name actually is, unless it really is something devastatingly unusual, in which case it may serve as a conversation starter. Most, as (62)_as it may be, will forget it almost instantly. In its barest form, an introduction is the accepted method (63)_which the introducer, who knows the two people to be introduced, vouches for the character of the introducees by having a (64)_acquaintance. The level of (65)_with which the introducer takes on the task is indicative of the relationship between the introducer and the newcomer, so if you are the one saddled with the task, take it on with gusto. The newcomer will be delighted you think so (66)_of them and anyone to which you make the introduction will immediately believe the person to whom they are being introduced is worthy of (67)_time and conversational skills.Occasionally, the go- between will forget to (68)_. At this point, if you are a friend of the go- between, the kindest thing to do is to loudly and jokingly force him or her into an introduction ofthe (69)_.The go- between should, at this point, apologize emphatically for their (70)_____and make a greater effort to incorporate them into conversation.Question 62:

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các chất sau: axetilen, fomanđehit, phenyl fomat, glucozơ, anđehit axetic, metyl axetat, saccarozơ, anbumin, natri fomat, axeton, but-1-in. Số chất có thể tạo kết tủa khi tác dụng với dung dịch AgNO3 trong NH3 là

Hóa học Lớp 12

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Bộ đề luyện thi THPTQG Hóa Học cực hay có lời giải chi tiết (Đề số 4)

2 Chất hữu cơ X, Y có thành phần C, H, O(MX < MY < 82). Cả X và Y đều có phản ứng tráng bạc và phản ứng với dung dịch NaHCO3 thu được CO2. Tỉ khối hơi của Y so với X là:

Hóa học Tốt nghiệp THPT

Xem chi tiết 256 lượt xem 6 năm trước

139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các chất sau: glucozơ, axetilen, saccarozơ, anđehit axetic, but-2-in, etyl fomat. Số chất khi tác dụng với dung dịch AgNO3 (NH3, to) cho kết tủa là

Hóa học Lớp 12

Xem chi tiết 1.3 K lượt xem 6 năm trước

30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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 for each of the blanks.The importance of introductions is not merely the provision of a name. No one (61)_____what your name actually is, unless it really is something devastatingly unusual, in which case it may serve as a conversation starter. Most, as (62)_as it may be, will forget it almost instantly. In its barest form, an introduction is the accepted method (63)_which the introducer, who knows the two people to be introduced, vouches for the character of the introducees by having a (64)_acquaintance. The level of (65)_with which the introducer takes on the task is indicative of the relationship between the introducer and the newcomer, so if you are the one saddled with the task, take it on with gusto. The newcomer will be delighted you think so (66)_of them and anyone to which you make the introduction will immediately believe the person to whom they are being introduced is worthy of (67)_time and conversational skills.Occasionally, the go- between will forget to (68)_. At this point, if you are a friend of the go- between, the kindest thing to do is to loudly and jokingly force him or her into an introduction ofthe (69)_.The go- between should, at this point, apologize emphatically for their (70)_____and make a greater effort to incorporate them into conversation.Question 61:

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các hợp chất: glucozơ, saccarozơ, anđehit axetic, axit fomic, metyl fomat, axetilen, but-2-in, vinyl axetilen. Số hợp chất có khả năng khử được ion Ag+ trong dung dịch AgNO3/NH3 khi đun nóng là:

Hóa học Lớp 12

Xem chi tiết 9.9 K lượt xem 6 năm trước

139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho dãy các chất: HCOONH4, HCHO, CH3COOH, CH3COOC2H5, HCOOH, C2H5OH, HCOOCH3, HCOONa. Số chất trong dãy tham gia phản ứng tráng bạc là

Hóa học Lớp 12

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Cho các thông tin về diễn thế sinh thái như sau:(1) Xuất hiện ở môi trường đã có một quần xã sinh vật từng sống.(2) Có sự biến đổi tuần tự của quần xã qua các giai đoạn tương ứng với sự biến đổi của môi trường.(3) Song song với quá trình biến đổi quần xã trong diễn thế là quá trình biến đổi về các điều kiện tự nhiên của môi trường.(4) Luôn dẫn tới quần xã bị suy thoái.Có mấy thông tin phản ánh sự giống nhau giữa diễn thế nguyên sinh và diễn thế thứ sinh?

Sinh học Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các chất sau: Axit fomic, metylfomat, axit axetic, glucozơ, tinh bột, xenlulozơ, anđehit axetic. Số chất có phản ứng với dung dịch AgNO3/NH3 cho ra Ag là

Hóa học Lớp 12

Xem chi tiết 5.9 K lượt xem 6 năm trước

Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Hiện tượng khống chế sinh học đã

Sinh học Tốt nghiệp THPT

Xem chi tiết 1.6 K lượt xem 6 năm trước

30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:The word “neutral” in the passage is closest in meaning to

Tiếng Anh Tốt nghiệp THPT

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:All of the following fields of professional interest and activity are used to describe de Tocqueville EXCEPT

Tiếng Anh Tốt nghiệp THPT

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Cơ chế chủ yếu điều chỉnh số lượng cá thể của quần thể là sự thống nhất, mối tương quan giữa

Sinh học Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho dãy các chất: CH3CHO, HCOOH, C2H5OH, CH3COCH3. Số chất trong dãy có khả năng tham gia phản ứng tráng bạc là

Hóa học Lớp 12

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Ý nghĩa thực tiễn của định luật Hacđi-Vanbec là Từ tần số các cá thể có kiểu hình

Sinh học Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Dãy gồm các dung dịch đều tham gia phản ứng tráng bạc là:

Hóa học Lớp 12

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

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 25 to 29. Fill in the appropriate word in question 25SPORTS IN SOCIETY The position of sport in today's society has changed out of all recognition. People no longer seem to think of sports as ‘just a game’ - to be watched or played for the (25) _____ of enjoyment.Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (26) _ are now very wealthy, particularly top footballers, golfers and tennis players. (27) _, it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (28) _ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (29) _____ people all over the world.

Tiếng Anh Tốt nghiệp THPT

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139 CÂU HỎI TỔNG HỢP KIẾN THỨC HỮU CƠ (P1)

Cho các hợp chất hữu cơ: C2H2, C2H4, CH2O, CH2O2 (mạch hở), C3H4O2 (mạch hở, đơn chức). Biết C3H4O2 không làm chuyển màu quỳ tím ẩm. Số chất tác dụng được với dung dịch AgNO3 trong NH3 tạo ra kết tủa là

Hóa học Lớp 12

Xem chi tiết 449 lượt xem 6 năm trước

30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:What in the passage is mentioned as being truly remarkable?

Tiếng Anh Tốt nghiệp THPT

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Sự phân bố theo nhóm trong của các cá thể trong quần thể có ý nghĩa gì:

Sinh học Tốt nghiệp THPT

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:Which of the following is true, according to the passage?

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.He's a _________ boy. He knows everything from books never gives any logical and practical solutions.

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Trong một hệ sinh thái

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Mr. Johnson was so busy that he only had enough time to _________ the report before he attended the meeting.

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions. I’m reading a Stephen King’s novel. It’s really exciting and I couldn’t _________.

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Điều nào sau đây không đúng khi nói về hóa thạch?

Sinh học Tốt nghiệp THPT

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:According to the passage, “Democracy in America” consisted of how many volumes?

Tiếng Anh Tốt nghiệp THPT

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Everyone is worried about the _________ of the rainforests.

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions. Last week, my professor promised that he _____ today.

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:Which of the following can be inferred from the passage?

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Her own mistakes made her very _________ of the faults of others.

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Chuối nhà 3n được coi là một loài khác so với chuối rừng 2n là vì

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.What’s the name of the blonde girl _________ just came in?

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30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải (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.Alexis de Tocqueville, the French political scientist, historian, philosopher and politician, is most famous for a four-volume book he wrote called “Democracy in America”. He came to America in 1831 to study the American form of democracy and what it might mean to the rest of the world. After a visit of only nine months, he wrote a remarkable book which is regarded as a classic. De Tocqueville had unusual powers of observation. He described not only the democratic system of government and how it operated, but also its effect on how Americans think, feel, and act. Many scholars believe he had a deeper understanding of traditional American beliefs and values than anyone else who has written about the United States. What is so remarkable is that many of these traits which he observed nearly 200 years ago, are still visible and meaningful today. His observations are also important because the timing of his visit, the 1830s, was before America was industrialized. This was the era of the small farmer, the small businessman, and the settling of the western frontier. It was the period of history when the traditional values of the new country were newly established. In just a generation, some 40 years since the adoption of the U.S. Constitution, the new form of government had already produced a society of people with unique values. He was, however, a neutral observer and saw both the good and bad sides of these qualities.The first part of “Democracy in America” was written in 1831-32 and published in 1835. A highly positive and optimistic account of American government and society, the book was very well received. He attempted to get a glimpse of the essence of American society, all the while promoting his own philosophy: the equaling of the classes and the inevitable depth of aristocratic privilege. The rest of the book he labored on for four years, and in 1840 the second part was published. This was substantially more pessimistic than the first, warning of the dangers despotism and governmental centralization, and applying his ideas and criticisms more directly to France. As a result, it was not received as well as the first part, except in England where it was acclaimed highly.Question:According to the passage, when did de Tocqueville visit America?

Tiếng Anh Tốt nghiệp THPT

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Will you take care _ my little dog when I am _ business?

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.I couldn't help _________ what you said.

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Bộ đề luyện thi THPTQG Hóa Học cực hay có lời giải chi tiết (Đề số 4)

Hỗn hợp M gồm 2 ancol no đơn chức mạch hở X, Y là một hidrocacbon Z. Đốt cháy hoàn toàn 1 lượng M cần dùng vừa đủ 0,07 mol O2 thu được 0,04 mol CO2. Công thức phân tử của Z là:

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.“Since we have to be there in a hurry, we _________ take a taxi.”“I agree.”

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Tổng hợp đề ôn tập thi THPTQG môn Sinh Học có đáp án (Đề số 12)

Cơ quan tương đồng là

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.She said to me that she _________ to me the Sunday before.

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25 BỘ ĐỀ THI THỬ THPT QUỐC GIA - MÔN TIẾNG ANH (ĐỀ SỐ 25)

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.When Franklin Roosevelt decided to run for a fourth term, the opposite said that he was _________ .

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Lớp 12

Lớp 11

Lớp 10

Ôn vào 10

Lớp 9

Lớp 8

Lớp 7

Lớp 6

Ôn vào 6

Lớp 5

Lớp 4

Lớp 3

Lớp 2

Lớp 1

Đại học

ĐGNL - ĐGTD

Tốt nghiệp THPT

Ôn vào 10

Ôn vào 6

ĐGNL-ĐGTD

Toán

Văn

Tiếng Anh

Vật lý

Hóa học

Sinh học

Lịch sử

Địa lý

Giáo dục Kinh tế và Pháp luật

Tin học

Công nghệ

Toán

Toán

Toán

Toán

Văn

Tiếng Anh

Vật lý

Hóa học

Sinh học

Khoa học tự nhiên

Tin học

Lịch sử

Địa lí

Toán

Toán

Toán

Toán

Tiếng Việt

Tiếng Anh

Danh sách câu hỏi ( Có 2,479,432 câu hỏi trên 49,589 trang )

Phản ứng hóa học không tạo ra dung dịch có màu là

Cho các chất : saccarozơ, glucozơ, frutozơ, etyl fomat, axit fomic và anđehit axetic. Trong các chất trên, số chất vừa có khả năng tham gia phản ứng tráng bạc vừa có khả năng phản ứng với Cu(OH)2 ở điều kiện thường là :

Cho các chất : rượu (ancol) etylic, glixerin (glixerol), glucozơ, đimetyl ete và axit fomic. Số chất tác dụng được với Cu(OH)2 là :

Cho các chất sau: axetilen, fomanđehit, phenyl fomat, glucozơ, anđehit axetic, metyl axetat, saccarozơ, anbumin, natri fomat, axeton, but-1-in. Số chất có thể tạo kết tủa khi tác dụng với dung dịch AgNO3 trong NH3 là

2 Chất hữu cơ X, Y có thành phần C, H, O(MX < MY < 82). Cả X và Y đều có phản ứng tráng bạc và phản ứng với dung dịch NaHCO3 thu được CO2. Tỉ khối hơi của Y so với X là:

Cho các chất sau: glucozơ, axetilen, saccarozơ, anđehit axetic, but-2-in, etyl fomat. Số chất khi tác dụng với dung dịch AgNO3 (NH3, to) cho kết tủa là

Cho các hợp chất: glucozơ, saccarozơ, anđehit axetic, axit fomic, metyl fomat, axetilen, but-2-in, vinyl axetilen. Số hợp chất có khả năng khử được ion Ag+ trong dung dịch AgNO3/NH3 khi đun nóng là:

Cho dãy các chất: HCOONH4, HCHO, CH3COOH, CH3COOC2H5, HCOOH, C2H5OH, HCOOCH3, HCOONa. Số chất trong dãy tham gia phản ứng tráng bạc là

Cho các chất sau: Axit fomic, metylfomat, axit axetic, glucozơ, tinh bột, xenlulozơ, anđehit axetic. Số chất có phản ứng với dung dịch AgNO3/NH3 cho ra Ag là

Hiện tượng khống chế sinh học đã

Cơ chế chủ yếu điều chỉnh số lượng cá thể của quần thể là sự thống nhất, mối tương quan giữa

Cho dãy các chất: CH3CHO, HCOOH, C2H5OH, CH3COCH3. Số chất trong dãy có khả năng tham gia phản ứng tráng bạc là

Ý nghĩa thực tiễn của định luật Hacđi-Vanbec là Từ tần số các cá thể có kiểu hình

Dãy gồm các dung dịch đều tham gia phản ứng tráng bạc là:

Cho các hợp chất hữu cơ: C2H2, C2H4, CH2O, CH2O2 (mạch hở), C3H4O2 (mạch hở, đơn chức). Biết C3H4O2 không làm chuyển màu quỳ tím ẩm. Số chất tác dụng được với dung dịch AgNO3 trong NH3 tạo ra kết tủa là

Sự phân bố theo nhóm trong của các cá thể trong quần thể có ý nghĩa gì:

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.He's a _________ boy. He knows everything from books never gives any logical and practical solutions.

Trong một hệ sinh thái

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Mr. Johnson was so busy that he only had enough time to _________ the report before he attended the meeting.

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions. I’m reading a Stephen King’s novel. It’s really exciting and I couldn’t _________.

Điều nào sau đây không đúng khi nói về hóa thạch?

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Everyone is worried about the _________ of the rainforests.

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions. Last week, my professor promised that he _____ today.

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Her own mistakes made her very _________ of the faults of others.

Chuối nhà 3n được coi là một loài khác so với chuối rừng 2n là vì

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.What’s the name of the blonde girl _________ just came in?

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Will you take care _________ my little dog when I am _________ business?

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.I couldn't help _________ what you said.

Hỗn hợp M gồm 2 ancol no đơn chức mạch hở X, Y là một hidrocacbon Z. Đốt cháy hoàn toàn 1 lượng M cần dùng vừa đủ 0,07 mol O2 thu được 0,04 mol CO2. Công thức phân tử của Z là:

Mark the letter A, B, C or B on your answer sheet to indicate the correct answer to each of the following questions.Will you take care _ my little dog when I am _ business?