The report says that over five years up to 2013, the _____________of wild bees fell across almost a quarter of the US as land was converted to grow corn for ethanol. A. crowd B. diverse C. amount D. a...

Đáp án D Crowd: đám đông, đám người Diverse: đa dạng (tính từ) Amount: số lượng (dùng với danh từ ko đếm được) Abundance: sự phong phú, sự thừa thãi, sự ê hề Dịch câu: Báo cáo nói rằng trong 5 năm tới năm 2013, sự phong phú của ong rừng đã giảm xuống gần ¼ của Hoa Kỳ khi đất đai được chuyển thành trồng ngô cho ethanol.Câu trả lời: Đáp án D Crowd: đám đông, đám người Diverse: đa dạng (tính từ) Amount: số lượng (dùng với danh từ ko đếm được) Abundance: sự phong phú, sự thừa thãi, sự ê hề Dịch câu: Báo cáo nói rằng trong 5 năm tới năm 2013, sự phong phú của ong rừng đã giảm xuống gần ¼ của Hoa Kỳ khi đất đai được chuyển thành trồng ngô cho ethanol.

The report says that over five years up to 2013, the _____________of wild bees fell across almost a quarter of the US as...

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Dương Minh

25 tháng 12 2018

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

According to the report by the US Geological Survey, which of the following is NOT true about Alaska?

A. Climate change is the major reason for the decrease of Alaska’s glaciers.

B. The average winter temperature has risen by nearly 3°C.

C. Every year, there is about 100 cubic kilometers of ice melting.

D. The majority of Alaska’s glaciers are lessening.

#Mẫu giáo

1

NH

Nguyen Hoang Hai

25 tháng 12 2018

Đáp án B

Theo báo cáo của Cơ quan Khảo sát Địa chất Hoa Kỳ, thông tin nào sau đây là không đúng về Alaska?

A. Biến đổi khí hậu là nguyên nhân chính cho sự suy giảm sông băng ở Alaska.

B. Nhiệt độ trung bình mùa đông đã tăng lên thêm 3°C.

C. Mỗi năm, có khoảng 100 kilomet khối băng tan chảy.

D. Đa số sông băng của Alaska đang thu hẹp dần.

Từ khóa: report by the US Geological Survey/ not true/ Alaska

Căn cứ thông tin đoạn 2:

“According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year.”

(Theo một báo cáo gần đây của Cơ quan Khảo sát Địa chất Hoa Kỳ, 99% sông băng của Alaska đang thu hẹp hoặc giảm dần. Sự suy giảm này là do sự tăng lên của nhiệt độ toàn cầu. Kể từ những năm 1960, nhiệt độ trung bình quanh năm đã tăng thêm 3°C. Thêm vào đó, nhiệt độ trung bình mùa đông đã tăng thêm hơn 6°C. Hiện tại, ước tính khoảng 100 kilomet khối băng đang biến mất khỏiAlaska hằng năm)

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Dương Minh

24 tháng 12 2019

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

The word “permafrost” in the third paragraph mostly means _____.

A. an area of land permanently frozen below the surface

B. fuels formed underground from plants and animals remains millions of years ago

C. a large mass of ice that moves slowly

D. a very large mass of ice that ﬂoats in the sea

#Mẫu giáo

1

NH

Nguyen Hoang Hai

24 tháng 12 2019

Đáp án A

Từ “permafrost” trong đoạn 3 có nghĩa là _________.

A. một vùng đất bị đóng băng vĩnh viễn dưới mặt đất

B. các nhiên liệu được tạo thành dưới lòng đất từ xác động thực vật hàng triệu năm trước

C. một khối băng lớn chuyển động khá chậm

D. một tảng băng rất lớn nổi trên mặt biển

Định nghĩa của từ:

Permafrost (tảng băng vĩnh viễn) = an area of land permanently frozen below the surface.

“Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year." (Một vấn đề khác mà Alaska đang đối mặt là sự tan chảy tảng băng vĩnh viễn. Nhiều vùng đất ở Alaska từng bị đóng băng vĩnh viễn hay bị đóng băng trong hầu hết thời gian trong năm).

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Dương Minh

28 tháng 4 2017

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

What is predicted in the last paragraph?

A. Human activities are likely to increase the weather temperature.

B. The Earth is getting worse due to the inﬂuences of global warming.

C. There will be other reasons why the temperature is rising.

D. Alaska's forests will disappear in the next century.

#Mẫu giáo

1

NH

Nguyen Hoang Hai

28 tháng 4 2017

Đáp án B

Điều gì đã được dự đoán trong đoạn cuối?

A. Các hoạt động của con người có thể làm tăng nhiệt độ thời tiết.

B. Trái Đất đang trở nên tồi tệ hơn vì những tác động của sự nóng lên toàn cầu.

C. Sẽ có nhiều nguyên nhân khác cho việc nhiệt độ đang tăng lên.

D. Các khu rừng của Alaska sẽ biến mất trong thế kỉ tới.

Từ khóa: predicted/ last paragraph

Căn cứ thông tin đoạn cuối:

"Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of

the world in the next century.” (Một số nhà khoa học cho rằng các hoạt động của con người có liên quan tới sự gia tăng về nhiệt độ toàn cầu. Cho dù nguyên nhân nhiệt độ tăng là gì, thì sự thật là nhiệt độ đang ấm dần lên khiến cho Alaska đang trở nên tồi tệ hơn. Đáng sợ thay, đây cũng có thể 1à dự báo của những gì sẽ xảy ra với tất cả phần còn lại của thế giới trong thế kỉ tới).

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Dương Minh

26 tháng 5 2019

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

As mentioned in the first paragraph, the glaciers in Alaska made up _____.

A. over 100,000 square kilometers

B. more than 75,000 square kilometers

C. about 5 % of the area of the state

D. an area smaller than Ireland

#Mẫu giáo

1

NH

Nguyen Hoang Hai

26 tháng 5 2019

Đáp án C

Như đã được để cập trong đoạn 1, sông băng ở Alaska chiếm ________.

A. hơn 100,000 km2

B. hơn 75,000 km2

C. khoảng 5% tổng diện tích băng Alaska

D. một diện tích nhỏ hơn nước Ai Len

Từ khóa: glaciers/ made up

Căn cứ thông tin đoạn 1:

“The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or ﬁve percent, of the state's area. That is an area of land larger than Ireland!" (Tòan bang Alaska có hơn 100,000 sông băng. Những sông băng này chiếm khoảng 75,000 km2 vuông hay khoảng 5% diện tích của băng. Diện tích này còn lớn hơn cả nước Ai Len).

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Dương Minh

24 tháng 5 2018

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

Which of the following could be the main topic of the passage?

A. Alaska’s glaciers are reducing.

B. The reasons Why Alaska is disappearing.

C. The areas of Alaska’s glaciers are thawing.

D. The problems Alaska is facing.

#Mẫu giáo

1

NH

Nguyen Hoang Hai

24 tháng 5 2018

Đáp án D

Chủ đề GLOBAL WARMlNG

Câu nào trong các câu sau đây có thể là ý chính của đoạn văn?

A. Sông băng Alaska đang giảm dần.

B. Những nguyên nhân vì sao Alaska đang dần biến mất.

C. Diện tích của sông băng Alaska đang bị tan chảy.

D. Những vấn đề mà Alaska đang đối mặt.

Căn cứ thông tin chính của các đoạn văn:

- "Alaska is disappearing slowly, but surely." (Alaska, dù từ từ, nhưng chắc chắn đang dần biến mất)

- "According to a recent report by the US Geological Survey, ninety-nine percent ofAlaska's glaciers are either retreating or diminishing.” (Theo bản báo cáo mới đây của Cơ quan Khảo sát Địa chất Hoa Kỳ, 90% sông băng của Alaska đang thu hẹp hoặc giảm dần).

- "Another problem facing Alaska is its thawing permafrost.” (Một vấn đề khác mà Alaska đang đối mặt là sự tan tầng băng vĩnh cửu).

- “The melting permafrost and increasing temperatures are both affecting the forests of Alaska.” (Sự tan tầng băng vĩnh cửu và gia tăng nhiệt độ đều đang tác động đến các khu rừng của Alaska).

=> Như vậy, đoạn văn đang đề cập đến các vấn đề mà Alaska đang gặp phải.

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Dương Minh

10 tháng 5 2019

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the question.Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area....

Đọc tiếp

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

Alaska is disappearing slowly, but surely. It is estimated that since the 19505, as much as fifteen percent of Alaska's land area has disappeared. How can a whole state be disappearing? The problem is that Alaska’s glaciers are melting. The state has more than 100,000 glaciers. These glaciers account for about 75,000 square kilometers, or five percent, of the state’s area. That is an area of land larger than Ireland!

According to a recent report by the US Geological Survey, ninety-nine percent of Alaska's glaciers are either retreating or diminishing. This diminishing seems mainly due to the increase in global temperatures. Since the 19605, the average year-round temperature has increased by almost 3°C. Additionally, the average winter temperature has increased by over 6°C. Presently, an estimated 100 cubic kilometers of ice is disappearing from Alaskan glaciers every year. It may be even more in the near future, as some scientists predict that the average world temperature could go up 4 to 7°C by the year 2100.

Another problem facing Alaska is its thawing permafrost. Much of the land in Alaska used to be permanently frozen or frozen for most of the year. Now, the thawing permafrost is causing a number of problems for people living in Alaska. Roads and utility poles are collapsing as the ground around and under them warms and soften. Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska's coasts are being forced to relocate. For villages on small low islands, one terrible storm could wipe out the entire community.

The melting permafrost and increasing temperatures are both affecting the forests of Alaska. As the permafrost under the forests melts, insects that normally do not turn up until the warmer seasons are appearing sooner. The spruce-bark beetle, for example, is increasing in numbers as a result of warmer winter temperatures. It usually takes about two years for these beetles to grow and reproduce in. very cold weather. However, due to the increase in temperatures, spruce-bark beetles are reproducing faster and damaging as many trees in one year as they previously damaged in two. If something cannot be done to

change things, Alaska's forests will not survive the turn of the century.

Some scientists believe that human activity is linked to a global increase in weather temperature. Whatever the cause of rising temperatures may be, the fact remains that temperatures are warming, affecting Alaska for the worse. Horribly, this could be a preview of what will happen to the rest of the world in the next century.

The word "relocate" in paragraph 3 is closest in meaning to _____.

A. remain

B. restore

C. disappear

D. displace

#Mẫu giáo

1

NH

Nguyen Hoang Hai

10 tháng 5 2019

Đáp án D

Từ "relocate" trong đoạn 3 gần nghĩa nhất với từ _________.

A. còn lại B. phục hồi lại C. biến mất D. đổi chỗ ở

Từ đồng nghĩa: relocate (di chuyển sang chỗ ở khác) = displace

"Also, the hard permafrost that originally prevented beaches from eroding during violent storms is now melting. People who live along Alaska’s coasts are being forced to relocate." (Bên cạnh đó, tầng băng cứng nhất từng bảo vệ các bờ biển khỏi sự xói mòn trong các cơn bão lớn bây giờ đang bị tan chảy. Những người sống dọc bờ biển của Alaska buộc phải thay đổi chỗ ở).

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Dương Minh

22 tháng 2 2019

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a...

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 from 38 to 42.

(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a diving bell that facilitated exploration of the watery depths.

(2) The diving bell that Halley designed had a major advantage over the diving bells that were in use prior to his. Earlier diving bells could only make use of the air contained within the bell itself, so divers had to surface when the air inside the bell ran low. Halley’s bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours.

(3) The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom and could hold several divers comfortably; it was open at the bottom so that divers could swim in and out at will. The bell was built of wood, which was first heavily tarred to make it water repellent and was then covered with a half-ton sheet of lead to make the bell heavy enough to sink in water. The bell shape held air inside for the divers to breathe as the bell sank to the bottom.

(4) The air inside the bell was not the only source of air for the divers to breathe, and it was this improvement that made Halley’s bell superior to its predecessors. In addition to the air already in the bell, air was also supplied to the divers from a lead barrel that was lowered to the ocean floor close to the bell itself. Air flowed through a leather pipe from the lead barrel on the ocean floor to the bell. The diver could breathe the air from a position inside the bell, or he could move around outside the bell wearing a diving suit that consisted of a lead bell-shaped helmet with a glass viewing window and a leather body suit, with a leather pipe carrying fresh air from the diving bell to the helmet.

The subject of the preceding passage was most likely Halley’s _____.

A. childhood

B. work as an astronomer

C. invention of the diving bell

D. many different interests

#Mẫu giáo

1

NH

Nguyen Hoang Hai

22 tháng 2 2019

Đáp án B

Chủ đề của đoạn văn phía trước đoạn này có thể là về công việc là một nhà thiên văn học của Halley

Để trả lời câu hỏi này, thông tin thường nằm ở 1, 2 câu đầu tiên của đoạn văn – là câu nối giữa đoạn văn trước với đoạn văn này: “Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill” Mặc dù Edmund Halley nổi tiếng nhất vì những thành tựu của ông như một nhà thiên văn học nhưng ông cũng là một nhà khoa học có nhiều sở thích và kỹ năng tuyệt vời.

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Dương Minh

22 tháng 9 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a...

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 from 38 to 42.

(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a diving bell that facilitated exploration of the watery depths.

(2) The diving bell that Halley designed had a major advantage over the diving bells that were in use prior to his. Earlier diving bells could only make use of the air contained within the bell itself, so divers had to surface when the air inside the bell ran low. Halley’s bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours.

(3) The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom and could hold several divers comfortably; it was open at the bottom so that divers could swim in and out at will. The bell was built of wood, which was first heavily tarred to make it water repellent and was then covered with a half-ton sheet of lead to make the bell heavy enough to sink in water. The bell shape held air inside for the divers to breathe as the bell sank to the bottom.

(4) The air inside the bell was not the only source of air for the divers to breathe, and it was this improvement that made Halley’s bell superior to its predecessors. In addition to the air already in the bell, air was also supplied to the divers from a lead barrel that was lowered to the ocean floor close to the bell itself. Air flowed through a leather pipe from the lead barrel on the ocean floor to the bell. The diver could breathe the air from a position inside the bell, or he could move around outside the bell wearing a diving suit that consisted of a lead bell-shaped helmet with a glass viewing window and a leather body suit, with a leather pipe carrying fresh air from the diving bell to the helmet.

It is NOT stated in the passage that Halley’s bell _____.

A. was completely enclosed

B. was wider at the top than at the bottom

C. could hold more than one diver

D. was made of tarred wood

#Mẫu giáo

1

NH

Nguyen Hoang Hai

22 tháng 9 2017

Đáp án A

Người ta không nói trong đoạn văn rằng chuông của Halley…

A: Được bao quanh hoàn toàn

B: Ở dưới rộng hơn ở trên. Thông tin này tìm thấy ở dòng 1 +2 đoạn 3: The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom Thiết bị lặn mà Halley thiết kế có hình dạng của một cái chuông rộng 3 feet ở phía đầu chuông và rộng 5 feet ở đáy chuông

C: Có thể chứa hơn 1 thợ lặn Thông tin này tìm thấy ở dòng 1 +2 đoạn 3: The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom and could hold several divers comfortably. Thiết bị lặn mà Halley thiết kế có hình dạng của một cái chuông rộng 3 feet ở phía đầu chuông và rộng 5 feet ở đáy chuông và có thể thoải mái chứa nhiều thợ lặn

D: Được làm bằng gỗ phủ hắc ín. Thông tin được tìm thấy ở dòng 3 đoạn 3: “The bell was built of wood, which was first heavily tarred” Chuông được làm bằng gỗ, lần đầu được phủ lớp hắc ín dầy

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Dương Minh

12 tháng 3 2018

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a...

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 from 38 to 42.

(1) Though Edmund Halley was most famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a diving bell that facilitated exploration of the watery depths.

(2) The diving bell that Halley designed had a major advantage over the diving bells that were in use prior to his. Earlier diving bells could only make use of the air contained within the bell itself, so divers had to surface when the air inside the bell ran low. Halley’s bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours.

(3) The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom and could hold several divers comfortably; it was open at the bottom so that divers could swim in and out at will. The bell was built of wood, which was first heavily tarred to make it water repellent and was then covered with a half-ton sheet of lead to make the bell heavy enough to sink in water. The bell shape held air inside for the divers to breathe as the bell sank to the bottom.

(4) The air inside the bell was not the only source of air for the divers to breathe, and it was this improvement that made Halley’s bell superior to its predecessors. In addition to the air already in the bell, air was also supplied to the divers from a lead barrel that was lowered to the ocean floor close to the bell itself. Air flowed through a leather pipe from the lead barrel on the ocean floor to the bell. The diver could breathe the air from a position inside the bell, or he could move around outside the bell wearing a diving suit that consisted of a lead bell-shaped helmet with a glass viewing window and a leather body suit, with a leather pipe carrying fresh air from the diving bell to the helmet.

Halley’s bell was better than its predecessors because it _____.

A. was bigger

B. provided more air

C. weighed less

D. could rise more quickly

#Mẫu giáo

1

NH

Nguyen Hoang Hai

12 tháng 3 2018

Đáp án B

Đáp án được tìm thấy ở dòng 3 + 4 đoạn (2) Halley’s bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours. Chuông của Halley đã được cải tiến trong thiết kế của nó cho phép cung cấp thêm một lượng không khí cho phép một đoàn thợ lặn ở dưới nước trong vài giờ.

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