Mọi người giúp em với em đang cần gấp ạ I.People are predicting that space tourism could be a $700m industry by 2020. Thousands of (3.1)__________ passengers a year could be flown as far as zero gravi...

Virgin Galactic chuẩn bị tiết lộ Máy bay tên lửa du lịch vũ trụ mới

Virgin Galactic sẽ tung ra một phiên bản mới của tên lửa du lịch không gian SpaceShipTwo của nó vào Thứ Sáu khi nó chuẩn bị để trở về thử nghiệm chuyến bay lần đầu tiên kể từ khi một vụ tai nạn năm 2014.

SpaceShipTwo được thiết kế để bay bởi một trong hai phi hành đoàn và đưa sáu hành khách đến rìa không gian. Ở độ cao trên 62 dặm, hành khách sẽ trải nghiệm một vài phút không trọng lượng và xem trái đất bên dưới.

Sau nhiều năm phát triển, Virgin Galactic dường như đang đến gần mục tiêu làm cho dân thường thành phi hành gia. SpaceShipTwo đầu tiên đã vỡ ra thành từng mảnh vào ngày 31 tháng mười năm 2014.

Cuộc điều tra cho thấy phi công phụ Michael Alsbury đã mở khoá cái gọi là hệ thống phủ đầy lông nhằm mục đích làm chậm lại và ổn định con tàu khi nó vào lại khí quyển. Alsbury đã bị chết, nhưng phi công Peter Siebold, mặc dù bị thương nặng, đã nhảy dù an toàn.

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VQ

Vương Quốc Anh

1 tháng 3 2016

Bài của mình là 10/10. Còn bạn bao nhiêu? Cho mình xin tên nick để kết bạn luôn.

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TD

Thùy Dương

22 tháng 8 2021

Identify the one underlined word or phrase that must be changed for the sentence to he correct Are you ready? It's time we go Mọi người giúp em với, em đang cần gấp ạ. Em cảm ơn trước ạ

#Tiếng anh lớp 10

0

LQ

Lê Quỳnh Anh

11 tháng 1 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

DH

Dương Hoàn Anh

11 tháng 1 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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DM

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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VT

võ thị châu phượng

3 tháng 11 2019

Tìm lỗi sai trong đoạn văn sau future home is an exhibition of where we will live in the future and what our homes will be like, and it is coming to the museum of mankind on this september. the organizers say there are going to be hundreds of interesting house models and there will to be plenty of fantastic things for all age groups. One of the most exciting things to see will be the model of the space hotel, designed by the Shimuzu Corporation of Japan. As soon as space travel become...

Đọc tiếp

#Tiếng anh lớp 9

0

DM

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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LQ

Lê Quỳnh Anh

3 tháng 8 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.

What does the word “they” in paragraph 4 refer to?

A. trees

B. spruce-bark beetles

C. temperatures

D. insects

#Mẫu giáo

1

DH

Dương Hoàn Anh

3 tháng 8 2018

Đáp án B

Từ "they" trong đoạn 4 đề cập đến từ nào?

A. cây B. bọ cánh cứng C. nhiệt độ D. côn trùng

Căn cứ thông tin đoạn 4:

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. (Tuy nhiên, bởi vì sự tăng lên của nhiệt độ, loài bọ cánh cứng này đang sinh trưởng nhanh hơn và trong 1 năm đã gây hại nhiều cây bằng số cây mà trước đây chúng gây hại trong 2 năm)

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DM

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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LQ

Lê Quỳnh Anh

5 tháng 2 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.

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

DH

Dương Hoàn Anh

5 tháng 2 2018

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).

Đúng(0)

3.1	a) earning	b) paying	c) costing	d) charging
3.2	a) lift	b) sail	c) flight	d) drive
3.3	a) pure	b) mere	c) bare	d) pale
3.4	a) passed	b) left	c) moved	d) flown
3.5	a) amount	b) sum	c) figure	d) number
3.6	a) advised	b) influenced	c) convinced	d) impressed
3.7	a) taken	b) kept	c) borne	d) held
3.8	a) irresponsible	b) impatient	c) irritated	d) impossible
3.9	a) causes	b) events	c) issues	d) effects
3.10	a) view	b) look	c) gaze	d) watch
3.11	a) actual	b) real	c) true	d) certain
3.12	a) fetched	b) brought	c) launched	d) carried

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