Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge fre...

DM

Dương Minh

19 tháng 1 2019

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

All of the following are true about the 1970 survey of Antarctica EXCEPT that it ______.

A. was conducted by air

B. made use of radio waves

C. did not measure the exact size of the lake

D. was controlled by a satellite

#Mẫu giáo

1

NH

Nguyen Hoang Hai

19 tháng 1 2019

Đáp án D

Dịch nghĩa: Tất cả những câu sau về cuộc khảo sát Nam cực năm 1970 đều đúng, ngoại trừ nó _______.

A. được tiến hành bởi khi

B. sử dụng sóng radio

C. không đo được kích thước chính xác của hồ

D. được điều khiển bởi một vệ tinh

Giải thích: Thông tin nằm ở đoạn 2 “was conducting an aerial survey of the area. Radio waves ...penetrated the ice It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake” Các phương án A, B, C đều có, chỉ trừ D.

Đúng(0)

DM

Dương Minh

14 tháng 1 2017

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

Which of the following is closest in meaning to "frigid" in the first paragraph?

A. extremely cold

B. never changing

C. quite harsh

D. rarely recorded

#Mẫu giáo

1

NH

Nguyen Hoang Hai

14 tháng 1 2017

Đáp ánA

Dịch nghĩa: Đâu là từ gần nghĩa nhất với “frigid” – lạnh giá - ở đoạn 1?

A. rất lạnh B. không bao giờ thay đổi

C. khá khắc nghiệt D. hiếm khi được lưu trữ

Đúng(0)

TD

Trúc Đào

17 tháng 6 2021

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 36 to 42. It is estimated that by 2050 more than two-thirds of the world's population will live in cities, up from about 54 percent today. While the many benefits of organized and efficient cities are well understood, we need to recognize that this rapid, often unplanned urbanization brings risks of profound social instability, risks to critical...

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 36 to 42.

It is estimated that by 2050 more than two-thirds of the world's population will live in cities, up from about 54 percent today. While the many benefits of organized and efficient cities are well understood, we need to recognize that this rapid, often unplanned urbanization brings risks of profound social instability, risks to critical infrastructure, potential water crises and the potential for devastating spread of disease. These risks can only be further exacerbated as this unprecedented transition from rural to urban areas continues.
How effectively these risks can be addressed will increasingly be determined by how well cities are governed. The increased concentration of people, physical assets, infrastructure and economic activities mean that the risks materializing at the city level will have far greater potential to disrupt society than ever before.
Urbanization is by no means bad by itself. It brings important benefits for economic, cultural and societal development. Well managed cities are both efficient and effective, enabling economies of scale and network effects while reducing the impact on the climate of transportation. As such, an urban model can make economic activity more environmentally-friendly. Further, the proximity and diversity of people can spark innovation and create employment as exchanging ideas breeds new ideas.
But these utopian concepts are threatened by some of the factors driving rapid urbanization. For example, one of the main factors is rural-urban migration, driven by the prospect of greater employment opportunities and the hope of a better life in cities. But rapidly increasing population density can create severe problems, especially if planning efforts are not sufficient to cope with the influx of new inhabitants. The result may, in extreme cases, be widespread poverty. Estimates suggest that 40% of the world's urban expansion is taking place in slums, exacerbating socio-economic disparities and creating unsanitary conditions that facilitate the spread of disease.
The Global Risks 2015 Report looks at four areas that face particularly daunting challenges in the face of rapid and unplanned urbanization: infrastructure, health, climate change, and social instability. In each of these areas we find new risks that can best be managed or, in some cases, transferred through the mechanism of insurance.
Question 36: The word “that" in paragraph 4 refers to __________.
A. urban expansion B. socio-economic disparities
C. disease D. unsanitary conditions
Question 37:According to paragraph 3, what is one of the advantages of urbanization?
A. It minimizes risks for economic, cultural and societal development.
B. It makes water supply system both efficient and effective.
C. Weather and climate in the city will be much improved.
D. People may come up with new ideas for innovation.
Question 38:Which statement is TRUE, according to the passage?
A. Urbanization brings important benefits for development as well.
B. 54% of the world's population will live in cities by 2050.
C. Risks cannot be addressed effectively no matter how well cities are governed.
D. Rapidly increasing population density can help solve poverty.
Question 39: The word "addressed" in paragraph 2 is closest in meaning to _________.
A. aimed at B. dealt with C. added to D. agreed on
Question 40: What can be inferred from the passage?
A. Poverty may be a foregone conclusion of unplanned urbanization.
B. Diseases are caused by people migrating to cities.
C. Urbanization can solve the problem of environmental pollution in cities.
D. The increasing number of people in cities can create more employment.
Question 41: Which is the most suitable title for the passage?
A. The Risks of Rapid Urbanization in Developing Countries
B. Infrastructure and Economic Activities in Cities
C. The Global Risks 2015 Report on Developing Urban Areas
D. Rapid Urbanization Put Cities in Jeopardy
Question 42: The word “spark” in paragraph 3 is closest in meaning to ___________.
A. need B. start C. encourage D. design

#Tiếng anh lớp 9

1

DT

Đỗ Thanh Hải

CTVVIP

17 tháng 6 2021

Question 36: The word “that" in paragraph 4 refers to __________.
A. urban expansion B. socio-economic disparities
C. disease D. unsanitary conditions
Question 37:According to paragraph 3, what is one of the advantages of urbanization?
A. It minimizes risks for economic, cultural and societal development.
B. It makes water supply system both efficient and effective.
C. Weather and climate in the city will be much improved.
D. People may come up with new ideas for innovation.
Question 38:Which statement is TRUE, according to the passage?
A. Urbanization brings important benefits for development as well.
B. 54% of the world's population will live in cities by 2050.
C. Risks cannot be addressed effectively no matter how well cities are governed.
D. Rapidly increasing population density can help solve poverty.
Question 39: The word "addressed" in paragraph 2 is closest in meaning to _________.
A. aimed at B. dealt with C. added to D. agreed on
Question 40: What can be inferred from the passage?
A. Poverty may be a foregone conclusion of unplanned urbanization.
B. Diseases are caused by people migrating to cities.
C. Urbanization can solve the problem of environmental pollution in cities.
D. The increasing number of people in cities can create more employment.
Question 41: Which is the most suitable title for the passage?
A. The Risks of Rapid Urbanization in Developing Countries
B. Infrastructure and Economic Activities in Cities
C. The Global Risks 2015 Report on Developing Urban Areas
D. Rapid Urbanization Put Cities in Jeopardy
Question 42: The word “spark” in paragraph 3 is closest in meaning to ___________.
A. need B. start C. encourage D. design

Đúng(0)

DM

Dương Minh

8 tháng 1 2017

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

The word "microbes" in paragraph 3 could best be replaced by which of the following?

A. pieces of dust

B. trapped bubbles

C. tiny organism

D. rays of light

#Mẫu giáo

1

NH

Nguyen Hoang Hai

8 tháng 1 2017

Đáp án C

Dịch nghĩa: Từ “microbes” - những loài vi sinh vật - ở đoạn 3 có thể thay thế tốt nhất bằng từ nào sau đây?

A. hạt bụi B. bong bóng bị chặn lại C. sinh vật nhỏ xíu D. tia sáng

Đúng(0)

DM

Dương Minh

12 tháng 4 2019

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

The paragraph following the passage most probably discusses _________.

A. further discoveries on the surface of Antarctica

B. problems with satellite-borne radar equipment

C. ways to study Lake Vostok without contaminating it

D. the harsh climate of Antarctica

#Mẫu giáo

1

NH

Nguyen Hoang Hai

12 tháng 4 2019

Đáp án C

Dịch nghĩa: Đoạn văn phía sau có khả năng cao sẽ bàn luận về ___________.

A. những phát hiện khác trên bề mặt Nam cực

B. vấn đề với các thiết bị truyền radar qua vệ tinh

C. các cách để nghiên cứu hồ Vostok mà không làm hư hại đến nó

D. thời tiết khắc nghiệt ở Nam Cực

Giải thích: Ở đoạn 3 đã nói về việc các nhà khoa học đang tìm cách để nghiên cứu mà không gây tổn hại cho hồ, như vậy đoạn 4 có khả năng tiếp tục bản về vấn đề này. Nếu bàn về A, B, D thì không sai nhưng không tạo được mạch liên kết giữa các đoạn và còn hơi lệch vấn đề: đặc điểm địa lý khác lạ ở Nam Cực.

Bài dịch

Một đặc điểm địa lý đáng ngạc nhiên của Nam Cực đó là một vùng nước ngọt khổng lồ, một trong những vùng lớn nhất và sâu nhất trái đất, nằm ẩn dưới bốn km băng. Bây giờ được gọi là hồ Vostok, lượng nước khổng lồ này nằm dưới khối băng tạo nên Nam Cực. Hồ có thể tồn tại ở trạng thái lỏng dưới khối băng là do nước được làm ấm bởi địa nhiệt từ lõi trái đất. Sông băng dày trên hồ Vostok bảo vệ nó khỏi nhiệt độ băng giá trên bề mặt (thấp nhất từng được ghi lại trên Trái đất).

Hồ lần đầu tiên được phát hiện vào những năm 1970 khi một nhóm nghiên cứu đã tiến hành một cuộc khảo sát trên không của khu vực. Sóng vô tuyến từ các thiết bị khảo sát thâm nhập vào băng và phát hiện một vùng nước có kích thước bất định. Đến gần đây các dữ liệu thu thập bởi vệ tinh mới cho các nhà khoa học biết được được kích thước to lớn của hồ; vệ tinh truyền qua radar phát hiện một khu vực cực kỳ bằng phẳng, nơi các băng đá đang còn nguyên vì nó trôi nổi trên mặt nước của hồ.

Việc phát hiện ra một hồ nước ngọt lớn ở dưới Nam Cực là điều mà cộng đồng khoa học rất quan tâm vì có khả năng hồ còn chứa vi sinh vật cổ đại sống sót trong hàng ngàn hàng ngàn năm, không bị ảnh hưởng bởi các yếu tố như bụi phóng xạ hạt nhân và ánh sáng tia cực tím cao đã ảnh hưởng đến những vùng có ánh mặt trời bức xạ rộng. Mặt tiêu cực của các phát hiện này nằm ở việc khó khăn khi phải tiến hành nghiên cứu trên hồ trong điều kiện khí hậu khắc nghiệt và các vấn đề liên quan đến việc thu thập các mẫu không bị ô nhiễm lấy từ hồ mà không thực sự gây hư hại gì đến hồ. Các nhà khoa học đang tìm cách để có thể thực hiện điều này.

Đúng(0)

DM

Dương Minh

5 tháng 12 2018

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

The purpose of the passage is to ________

A. explain how Lake Vostok was discovered

B. provide satellite data concerning Antarctica

C. discuss future plans for Lake Vostok

D. present an unexpected aspect of Antarctica's geography

#Mẫu giáo

1

NH

Nguyen Hoang Hai

5 tháng 12 2018

Đáp án D

Dịch nghĩa: Mục đích của bài viế là để _________.

A. giải thích hồ Vostok được phát hiện như thế nào

B. cung cấp những dữ liệu vệ tinh về Nam Cực

C. bàn luận kế hoạch tương lai cho hồ Vostok

D. trình bày một phương diện không thể ngờ tới của địa lý Nam Cực.

Giải thích: Ngay câu mở đầu bài viết đã giới thiệu về một đặc điểm đáng ngạc nhiên của vùng Nam cực. Trong khi đó, phương án A chỉ được nhắc đến trong đoạn 2, phương án B không có, bài văn không đưa ra dữ liệu cụ thể nào cả, phương án C kế hoạch tương lai chỉ được gợi nhắc ở đoạn 3 mà không phải bàn luận, cũng quá chi tiết, không thể hiện được nội dung chính của cả bài như D.

Đúng(0)

DM

Dương Minh

21 tháng 3 2017

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

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

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth's core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have affected organisms in more exposed areas. The downside of the discovery, however, lies in the difficulty of conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this.

It can be interfered from the passage that ice would not be flat if ________

A. there were no lake

B. the lake were not so big

C. Antarctica were not so cold

D. radio waves were not used

#Mẫu giáo

1

NH

Nguyen Hoang Hai

21 tháng 3 2017

Đáp án A

Dịch nghĩa: Có thể suy ra từ đoạn văn là tảng băng sẽ không phẳng nếu __________.

A. không có hồ C. hồ không to như thế

C. Nam Cực không lạnh lắm D. sóng radio không được sử dụng

Giải thích: Thông tin nằm ở đoạn 2 “satellite-borne radar detected an extremely ﬂat region where the ice remains level because it is ﬂoating on the water of the lake” Băng phẳng vì nó trôi nổi trên nước trong hồ, như vậy có thể suy ra không có hồ thì băng không phẳng được.

Đúng(0)

DM

Dương Minh

29 tháng 5 2019

Read the following pasage and mark the letter A,B,C or D to indicate the correct answer to each of the questions from 36 to 42.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world's largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters...

Đọc tiếp

#Mẫu giáo

1

NH

Nguyen Hoang Hai

29 tháng 5 2019

Đáp án C

Dịch nghĩa: Câu nào đúng khi nói về hồ Vostok?

A. Nó hoàn toàn đóng băng

B. Nó là hồ nước mặn

C. Nó nằm dưới một lớp băng dày

D. Nó được làm nóng bởi mặt trời

Giải thích: Thông tin nằm ở đoạn 1 “a huge freshwater. . . lies hidden there under four kilometers of ice. ...The lake is able to exist in its unfrozen . . . waters are warned by geothermal heat from the earth’s core”

Đúng(0)

LQ

Lê Quỳnh Anh

13 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 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this...

Đọc tiếp

#Mẫu giáo

1

DH

Dương Hoàn Anh

13 tháng 2 2019

Đáp án : A

Frigid = băng giá, lạnh lẽo. Never changing = không bao giờ đổi. Harsh = khắc nghiệt, thô ráp. Rarely recorded = hiếm khi được thấy, ghi lại

Đúng(0)

LQ

Lê Quỳnh Anh

7 tháng 1 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 43 to 52.A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this...

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 43 to 52.

A rather surprising geographical feature of Antarctica is that a huge freshwater, one of the world’s largest and deepest, lies hidden there under four kilometers of ice. Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica. The lake is able to exist in its unfrozen state beneath this block of ice because its waters are warned by geothermal heat from the earth’s core. This thick glacier above Lake Vostok actually insulates it from frigid temperatures (the lowest ever recorded on Earth) on the surface.

The lake was first discovered in the 1970s while a research team was conducting an aerial survey of the area. Radio waves from the survey equipment penetrated the ice and revealed a body of water of indeterminate size. It was not until much more recently that data collected by satellite made scientists aware of the tremendous size of the lake; satellite-borne radar detected an extremely flat region where the ice remains level because it is floating on the water of the lake.

The discovery of such a huge fresh water lake trapped under Antarctica is of interest to the scientific community because of the potential that the lake contains ancient microbes that have survived for thousands upon thousands of years, unaffected by factors such as nuclear fallout and elevated ultraviolet light that have conducting research on the lake in such a harsh climate and in the problems associated with obtaining uncontaminated sampled from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this

The paragraph following the passage most probably discusses________.

A. further discoveries on the surface of Antarctica

B. problems with satellite-borne radar equipment

C. ways to study Lake Vostok without contaminating it

D. the harsh climate of Antarctica

#Mẫu giáo

1

DH

Dương Hoàn Anh

7 tháng 1 2017

Đáp án : C

Cẩu kết thúc bài: … in the problems associated with obtaining uncontaminated samples from the lake without actually exposing the lake to contamination. Scientists are looking for possible ways to accomplish this. -> các nhà khoa học đang tìm cách lấy những mẫu vi khuẩn nguyên vẹn từ hồ mà không làm nhiễm bẩn nó -> gợi ý cho đoạn tiếp theo: cách lấy mẫu

Đúng(0)

Chúng tôi đề xuất

Tài nguyên

Ứng dụng mobile

Bảng xếp hạng

Các khóa học có thể bạn quan tâm

Yêu cầu VIP