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20 tháng 7 2021

necessary

20 tháng 7 2021

necessary

8 tháng 12 2019

Đáp án : A

Dựa theo nghĩa của từ để chọn đáp án đúng

Necessary: cần thiết ~ essential: cần thiết; difficult: khó khăn; expensive: đắt đỏ; wasteful: lãng phí

Mark the letter to indicate the word(s) CLOSET in meaning to the underlined word(s).31. Water and fresh air are very necessary for every living thing. A. essential B. difficult C. expensive D. wasteful32. As tourism is more developed, people worry about the damage to the flora and faunaof the island.A. fruits and vegetables B. plants and animals C. flowers and trees D. mountains and forestMark the letter to indicate the word(s) OPPOSITE in meaning to the underlined word(s).33. Their classmates...
Đọc tiếp

Mark the letter to indicate the word(s) CLOSET in meaning to the underlined word(s).

31. Water and fresh air are very necessary for every living thing

. A. essential B. difficult C. expensive D. wasteful

32. As tourism is more developed, people worry about the damage to the flora and faunaof the island.

A. fruits and vegetables B. plants and animals C. flowers and trees D. mountains and forest

Mark the letter to indicate the word(s) OPPOSITE in meaning to the underlined word(s).

33. Their classmates are writing letters of acceptance. A. confirmation B. agreement C. refusal D. admission

34. We offer a speedy and secure service of transferring money in less than 24 hours..

A. uninterested B. unsure C. open D. slow

Read the passage and choose the best answer. There is now increasing concern about the world’s energy resources, particularly about those involving fossil (35) ____. In less than a hundred years we shall probably exhaust all the present (36) ____ of oil and gas. The world’s coal (37) ____ should last langer but, once used, these cannot be renewed. It is important; therefore, that we should develop such (38) ____ sources of energy as solar energy as well as water and wind power.

35. A. fuels B. powers C. forms D. energies

36. A. findings B. productions C. numbers D. sources

37. A. reserves B. stores C. mines D. contents

38. A. traditional B. alternative C. revolutionary D. surprising

Read the passage and choose the best answer. An artist went to a beautiful part of a country for a holiday and stayed with a farmer.

Everyday he went out with his paints and his brushes and painted from morning to evening, and then when it got dark, he went back to the farm and had a good dinner before going to bed. At the end of his holiday he wanted to pay the farmer, but the farmer said: "No, I do not want money, but give me one of your pictures. What is money? In a week it will all be finished, but your painting will be still here." The artist was very pleased and thanked the farmer for saying such kind of things. The farmer still smiled and answer "It is not that. I have a son in London. He wants to become an artist. When he comes here next month, I will show him your picture, and then he will not want to become an artist any more. I think."

39. Where did the artist spend his holiday?

A. In a beautiful country. B. On a farm. C. With a farmer. D. With his paints and brushes.

40. What did the farmer go out for?

A. He went out for his holiday.

B. He wanted to have sleep outdoor.

C. He went out for his paintings

D. He preferred to have dinner in the open air

41. What did the farmer ask the artist t the end?

A. He asked for money. B. He asked for his wages. C. He asks for a picture. D. He asked the artist to teach him to be an artist .

42. Why was the artist pleased with the farmer's request?

A. Because he thought his pictures were so beautiful.

B. Because he had so many kind of paintings

C. Because he would sell one of his pictures.

D. Because the farmer had thanked him.

43. The word “pleased” is best replaced by ……………

A. Happy B. satisfied C. proud D. surprised

44. The farmer's son wouldn't want to become an artist any more...........................

A. because he lived in London. B. because he had the artist's painting. C. because he had seen the artist's painting. D. when he come here.

2
2 tháng 6 2021

Mark the letter to indicate the word(s) CLOSET in meaning to the underlined word(s).

31. Water and fresh air are very necessary for every living thing.

A. essential B. difficult C. expensive D. wasteful

32. As tourism is more developed, people worry about the damage to the flora and faunaof the island.

A. fruits and vegetables B. plants and animals C. flowers and trees D. mountains and forest

Mark the letter to indicate the word(s) OPPOSITE in meaning to the underlined word(s).

33. Their classmates are writing letters of acceptance.

A. confirmation B. agreement C. refusal D. admission

34. We offer a speedy and secure service of transferring money in less than 24 hours..

A. uninterested B. unsure C. open D. slow

Read the passage and choose the best answer.

There is now increasing concern about the world’s energy resources, particularly about those involving fossil (35) ____. In less than a hundred years we shall probably exhaust all the present (36) ____ of oil and gas. The world’s coal (37) ____ should last langer but, once used, these cannot be renewed. It is important; therefore, that we should develop such (38) ____ sources of energy as solar energy as well as water and wind power.

35. A. fuels B. powers C. forms D. energies

36. A. findings B. productions C. numbers D. sources

37. A. reserves B. stores C. mines D. contents

38. A. traditional B. alternative C. revolutionary D. surprising

Read the passage and choose the best answer.

An artist went to a beautiful part of a country for a holiday and stayed with a farmer. Everyday he went out with his paints and his brushes and painted from morning to evening, and then when it got dark, he went back to the farm and had a good dinner before going to bed. At the end of his holiday he wanted to pay the farmer, but the farmer said: "No, I do not want money, but give me one of your pictures. What is money? In a week it will all be finished, but your painting will be still here." The artist was very pleased and thanked the farmer for saying such kind of things. The farmer still smiled and answer "It is not that. I have a son in London. He wants to become an artist. When he comes here next month, I will show him your picture, and then he will not want to become an artist any more. I think."

39. Where did the artist spend his holiday?

A. In a beautiful country. B. On a farm. C. With a farmer. D. With his paints and brushes.

40. What did the farmer go out for?

A. He went out for his holiday. B. He wanted to have sleep outdoor. C. He went out for his paintings D. He preferred to have dinner in the open air

41. What did the farmer ask the artist t the end?

A. He asked for money. B. He asked for his wages. C. He asks for a picture. D. He asked the artist to teach him to be an artist .

42. Why was the artist pleased with the farmer's request?

A. Because he thought his pictures were so beautiful. B. Because he had so many kind of paintings C. Because he would sell one of his pictures. D. Because the farmer had thanked him.

43. The word “pleased” is best replaced by ……………

A. Happy B. satisfied C. proud D. surprised

44. The farmer's son wouldn't want to become an artist any more...........................

A. because he lived in London. B. because he had the artist's painting. C. because he had seen the artist's painting. D. when he come here.

2 tháng 6 2021

Mấy câu đầu mk ko làm đc do ko có phần gạch chân nha

Read the passage and choose the best answer.

There is now increasing concern about the world’s energy resources, particularly about those involving fossil (35) ____. In less than a hundred years we shall probably exhaust all the present (36) ____ of oil and gas. The world’s coal (37) ____ should last langer but, once used, these cannot be renewed. It is important; therefore, that we should develop such (38) ____ sources of energy as solar energy as well as water and wind power. 35. A. fuels B. powers C. forms D. energies

36. A. findings B. productions C. numbers D. sources

37. A. reserves B. stores C. mines D. contents

38. A. traditional B. alternative C. revolutionary D. surprising

Read the passage and choose the best answer.

An artist went to a beautiful part of a country for a holiday and stayed with a farmer. Everyday he went out with his paints and his brushes and painted from morning to evening, and then when it got dark, he went back to the farm and had a good dinner before going to bed. At the end of his holiday he wanted to pay the farmer, but the farmer said: "No, I do not want money, but give me one of your pictures. What is money? In a week it will all be finished, but your painting will be still here." The artist was very pleased and thanked the farmer for saying such kind of things. The farmer still smiled and answer "It is not that. I have a son in London. He wants to become an artist. When he comes here next month, I will show him your picture, and then he will not want to become an artist any more. I think."

39. Where did the artist spend his holiday?

A. In a beautiful country. B. On a farm. C. With a farmer. D. With his paints and brushes.

40. What did the farmer go out for?

A. He went out for his holiday.

B. He wanted to have sleep outdoor.

C. He went out for his paintings

D. He preferred to have dinner in the open air

41. What did the farmer ask the artist t the end?

A. He asked for money.

B. He asked for his wages.

C. He asks for a picture.

D. He asked the artist to teach him to be an artist .

42. Why was the artist pleased with the farmer's request?

A. Because he thought his pictures were so beautiful.

B. Because he had so many kind of paintings

C. Because he would sell one of his pictures.

D. Because the farmer had thanked him.

43. The word “pleased” is best replaced by ……………

A. Happy B. satisfied C. proud D. surprised

44. The farmer's son wouldn't want to become an artist any more...........................

A. because he lived in London.

B. because he had the artist's painting.

C. because he had seen the artist's painting.

D. when he come here.

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42. The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

Question 39: According to the author, most of the world's fresh water is to be found in _______.

A. oceans

B. rivers

C. glaciers

D. reservoirs

1
18 tháng 1 2018

Đáp án C

Dịch nghĩa: Theo tác giả, phần lớn nước ngọt trên trái đất được tìm thấy ở trong ________.

A. đại dương                   B. sông                            C. sông băng        D. hồ chứa

Giải thích: Thông tin nằm ở đoạn 1 “Three-quarters of the Earth’s fresh water supply is still tied up in glacial ice”

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.The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it...
Đọc tiếp

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.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

        Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

        Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

        The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

According to the author, most of the world's fresh water is to be found in ________.

A. oceans

B. rivers

C. glaciers

D. reservoirs

1
15 tháng 6 2019

Đáp án : C

Thông tin ở câu cuối đoạn 1: “Glaciers are a possible source of fresh water that has been overlooked until recently.”

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42. The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

Question 42: What are the technical matters mentioned as the difficulty arising in the process of obtaining fresh water from the iceberg?

A. The prevention of rapid melting iceberg

B. The filtering water and the funneling it to shore in a large amount

C. The purifying the fresh water and carrying it to shore

D. The prevention of rapid melting and the funneling to shore in great volume

1
23 tháng 2 2019

Đáp án D

Dịch nghĩa: Vấn đề kĩ thuật nào được nhắc đến như là khó khăn xảy ra trong quá trình lấy nước ngọt từ núi băng?

A. Việc phòng ngừa băng tan chảy nhanh chóng.

B. Lọc nước và chuyển nó vào bờ với một số lượng lớn

C. Lọc nước ngọt và mang nó vào bờ

D. Ngăn ngừa sự tan chảy nhanh và cách chuyển vào bờ với số lượng lớn

Giải thích: Thông tin nằm ở đoạn 4 “The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume”.

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.The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it...
Đọc tiếp

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.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

        Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

        Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

        The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

How are icebergs formed?

A. They break off from glaciers

B. Seawater freezes 

C. Rivers freeze

D. Small pieces of floating ice converge

1
29 tháng 11 2019

Đáp án : A

Thông tin ở đoạn 3: “Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea.”

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.The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it...
Đọc tiếp

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.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

        Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

        Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

        The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

What are the technical matters mentioned as the difficulty arising in the process of obtaining fresh water from the iceberg?

A. The prevention of rapid melting iceberg

B. The filtering water and the funneling it to shore in a large amount 

C. The purifying the fresh water and carrying it to shore 

D. The prevention of rapid melting and the funneling to shore in great volume

1
24 tháng 10 2017

Đáp án : D

Thông tin ở câu đầu tiên đoạn cuối: “The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume.”

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42. The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions from 36 to 42.

The concept of obtaining fresh water from iceberg that is towed to populated areas and arid regions of the world was once treated as a joke more appropriate to cartoons than real life. But now it is being considered quite seriously by many nations, especially since scientists have warned that the human race will outgrow its fresh water supply faster than it runs out of food. Glaciers are a possible source of fresh water that has been overlooked until recently. (A)

Three-quarters of the Earth's fresh water supply is still tied up in glacial ice, a reservoir of untapped fresh water so immense that it could sustain all the rivers of the world for 1,000 years. Floating on the oceans every year are 7,659 trillion metric tons of ice encased in 10,000 icebergs that break away from the polar ice caps, more than ninety percent of them from Antarctica. (B)

Huge glaciers that stretch over the shallow continental shelf give birth to icebergs throughout the year. Icebergs are not like sea ice, which is formed when the sea itself freezes; rather, they are formed entirely on land, breaking off when glaciers spread over the sea. As they drift away from the polar region, icebergs sometimes move mysteriously in a direction opposite to the wind, pulled by subsurface currents. Because they melt more slowly than smaller pieces of ice, icebergs have been known to drift as far north as 35 degrees south of the equator in the Atlantic Ocean. (C)

The difficulty arises in other technical matters, such as the prevention of rapid melting in warmer climates and the funneling of fresh water to shore in great volume. But even if the icebergs lost half of their volume in towing, the water they could provide would be far cheaper than that produced by desalination, or removing salt from water. (D)

Question 41: Which is the best place where the following sentence will most properly fit?

“To corral them and steer them to parts of the world where they are needed would not be too difficult.”

A. (A)

B. (B)

C. (C)

D. (D)

1
18 tháng 2 2019

Đáp án C

Dịch nghĩa: Đâu là vị trí tốt nhất để đặt câu sau:

“To corral them and steer them to parts of the world where they are needed would not be too diflicult.” - Việc dồn lại và chuyển chúng đến những vùng trên trái đất nơi mà chúng đang được cần sẽ không phải quá khó khăn.

A. (A)                             B. (B)                              C. (C)                     D. (D)

Giải thích:

Không đặt ở vị trí A vì cả đoạn một chỉ nói về quan niệm lấy nước ngọt từ băng trước và nay thay đổi như nào, không liên quan đến câu cần cho.

Không đặt ở vị tri B vì đoạn 2 nói về lượng nước ngọt nằm trong băng, không liên quan.

Không đặt ở vị trí D vì đoạn cuối nói về hiệu quả kinh tế của việc lấy nước ngọt từ băng so với các phương thức khác, không nói gì đến việc có chuyển được hay không.

Nên đặt ở vị trí C vì đoạn 3 nói về khoảng cách mà băng có thể di chuyển được, chèn thêm câu về việc chuyển băng sẽ không phải là chuyện khó khăn thì hoàn toàn hợp lí.

25 tháng 3 2018

Our future house will be on the ocean. It will be suronded by tall trees and blue sea. But only have salt water in the ocean. We needs fresh water for (1) drinking and for growing food (2) on farms.

Ocean water is too salty (3) to drink. It is also too salty for watering plants. We must have the (4) ways to make fresh water from salty water. We should be (5) careful not to waste water.

(Vậy mới đúng)

25 tháng 3 2018

Our future house will be on the ocean. It ll be surrounded by tall trees and blue sea. But we only have salt water in the ocean. We need fresh water for drinking and for growing food on the farms.

Ocean water is too salty to drink. It is also too salty for watering plants. We must have the ways to make fresh water from water. We should be careful not to waste water.