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I. Phonetic: ( 1,25 points) Circle the word with the underlined letter pronounced differently from those of the other. ​1. A. Switch​B. swim​C. answer​D. sway ​2. A. Rather​B. sacrifice​C. hard​D. father ​3. A. Some​B. come​C. love​D. home ​4. A. Whole ​B. white​C. which​ ​D. where ​5. A.Look​B. blood​C. Good​D. foot II. Grammar & vocabulary: ( 5,0 points) Choose the best answer A, B, C or D for each sentence. 6. The house.......I lived as a...
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I. Phonetic: ( 1,25 points) Circle the word with the underlined letter pronounced differently from those of the other.

​1. A. Switch​B. swim​C. answer​D. sway

​2. A. Rather​B. sacrifice​C. hard​D. father

3. A. Some​B. come​C. love​D. home

​4. A. Whole ​B. white​C. which​ ​D. where

​5. A.Look​B. blood​C. Good​D. foot

II. Grammar & vocabulary: ( 5,0 points) Choose the best answer A, B, C or D for each sentence.

6. The house.......I lived as a child has been pulled down now.

A. who​ B. which​C. whose ​D. that

7. Is that the button...........you pressed.

A. whose​B. who​C. which ​D. whom

8. The moon is a.............................

A. star​ B. satellite​C. planet​ ​D. global

9. The earth receives..............of the sun’s heat and light.

A. all ​ B. most​C. some​ ​D . few

10. The man............I saw last week said something totally different.

A. whose​B. that​C. whom​D. which

11. Stop him. He’s the man..............stole my wallet.

A. that​ B. whom​ C. whose​ D. who

12. There are a lot of books.................in this library.

A. for you ​ B. to read​ C. are reading ​D.which read

13. It..............that only 1000 pandas remain in the wind.

A. are estimated​ B. was estimated​C. were estimated​ D.is estimated

14. Dinosaurs became..............millions of years ago.

A. protect ​ B. extinct​C. develop​ ​D . increase

15. If the wind doesn’t .............., there is no wind energy.

A. blow​B. flow​C. flew​ D. fly

16. grass for animals is a .................resource

A.nonrenewable​B. limited​ ​C.renewable​ ​D. clear

17. water power gives energy...........................pollution

A. with​B. without​C. within​D. With of

18. Coal is nonrenewable because it takes.......................to make it.

A. billions of years​ ​B. one billion years​

C. Millions of years​ D.Twomillions year

19. I must thank the man from..................I got the present.

A.who ​ B. whom​C. which ​ D.that

20. All kind of..............and plants should be protected.

A. tree​ B. trees ​ ​ C. animal​ D . animals

21. Solar energy is .....................plentiful and unlimited................clean and safe.

A. not only/ but also​B.so/ that​ C. Too/to​ D.such/that

22. I’m working on a film.....................main office is in LonDon.

A. which​B. whose​ C. that​ D. whom

23. The blue whale is a(n).......................species.

A. endangered​B. extincted​ C. developed​ D. changed

24. I met a lot of new people at the party............names I can remenber.

A. their ​ B. who​ C. which​ D. whose

25. The story.................I listened yesterday was interesting.

A. about which​B for which​C. To wich​D. Of which

1
5 tháng 4 2020

1. A. Switch​B. swim​C. answer​D. sway

​2. A. Rather​B. sacrifice​C. hard​D. father

3. A. Some​B. come​C. love​D. home

​4. A. Whole ​B. white​C. which​ ​D. where

​5. A.Look​B. blood​C. Good​D. foot

II. Grammar & vocabulary: ( 5,0 points) Choose the best answer A, B, C or D for each sentence.

6. The house.......I lived as a child has been pulled down now.

A. who​ B. which​C. whose ​D. that

7. Is that the button...........you pressed.

A. whose​B. who​C. which ​D. whom

8. The moon is a.............................

A. star​ B. satellite​C. planet​ ​D. global

9. The earth receives..............of the sun’s heat and light.

A. all ​ B. most​C. some​ ​D . few

10. The man............I saw last week said something totally different.

A. whose​B. that​C. whom​D. which

11. Stop him. He’s the man..............stole my wallet.

A. that​ B. whom​ C. whose​ D. who

12. There are a lot of books.................in this library.

A. for you ​ B. to read​ C. are reading ​D.which read

13. It..............that only 1000 pandas remain in the wind.

A. are estimated​ B. was estimated​C. were estimated​ D.is estimated

14. Dinosaurs became..............millions of years ago.

A. protect ​ B. extinct​C. develop​ ​D . increase

15. If the wind doesn’t .............., there is no wind energy.

A. blow​B. flow​C. flew​ D. fly

16. grass for animals is a .................resource

A.nonrenewable​B. limited​ ​C.renewable​ ​D. clear

17. water power gives energy...........................pollution

A. with​B. without​C. within​D. With of

18. Coal is nonrenewable because it takes.......................to make it.

A. billions of years​ ​B. one billion years​

C. Millions of years​ D.Twomillions year

19. I must thank the man from..................I got the present.

A.who ​ B. whom​C. which ​ D.that

20. All kind of..............and plants should be protected.

A. tree​ B. trees ​ ​ C. animal​ D . animals

21. Solar energy is .....................plentiful and unlimited................clean and safe.

A. not only/ but also​B.so/ that​ C. Too/to​ D.such/that

22. I’m working on a film.....................main office is in LonDon.

A. which​B. whose​ C. that​ D. whom

23. The blue whale is a(n).......................species.

A. endangered​B. extincted​ C. developed​ D. changed

24. I met a lot of new people at the party............names I can remenber.

A. their ​ B. who​ C. which​ D. whose

25. The story.................I listened yesterday was interesting.

A. about which​B for which​C. To which​D. Of which

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 passage mentions which of the following as a reason for the importance of Lake Vostok?

A. It may contain uncontaminated microbes

B. It can be studied using radio waves

C. It has already been contaminated.

D. It may have elevated levels of ultraviolet light.

1
15 tháng 2 2018

Đáp án A

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 passage mentions which of the following as a reason for the importance of Lake Vostok?

A. It may contain uncontaminated microbes

B. It can be studied using radio waves

C. It has already been contaminated.

D. It may have elevated levels of ultraviolet light.

1
26 tháng 3 2019

Đáp án A

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 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

1
24 tháng 2 2017

Đáp án D

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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. present an expected aspect of Antarctica's geography.

D. discuss future plans for Lake Vostok

1
8 tháng 6 2017

Đáp án C

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 be best be replaced by which of the following?

A. Pieces of dust

B. Tiny organisms

C. Rays of light

D. Trapped bubbles

1
29 tháng 10 2017

Đáp án B

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 closet in meaning to "frigid" in paragraph 1?

A. Rarely recorded

B. Extremely cold

C. Never changing

D. Quite harsh

1
17 tháng 4 2019

Đáp án B

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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.

What is true of Lake Vostok?

A. It is beneath a thick slab of ice

B. It is completely frozen

C. It is heated by the sun

D. It is not a saltwater lake

1
21 tháng 10 2019

Đáp án A

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 45.A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 38 to 45.

A rather surprisingly geographical feature of Antarctica is that a huge freshwater lake, 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 warmed by geothermal heat from the earth's core. The thick glacier above Lake Vostok actually insulates it from the frigid temperature (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 scientist 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 freshwater lake trapped under Antarctic is of interest to the scientific community because of 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 inferred from the passage that the ice would not be flat if ______

A. radio waves were not used

B. Antarctica were not so cold

C. There were no lake

D. the lake was not so big

1
27 tháng 11 2018

Đáp án C