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Read the following passage and mark the letter Ay B, c or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

When man first learnt how to make fire, he began to use fuel for the first time. The fuel he used was probably wood. As time passed, man eventually discovered that substances such as coal and oil would (23) ______.

Coal was not used very widely as a (24) ______of energy until the last century. With the coming of the industrial revolution, it was soon realized that production would double if coal was used instead of wood. Nowadays, (25) ______of the huge factories and electricity stations would be unable to function if there was no coal.

In the last twenty or thirty years, (26) ______, the use of coal has declined. As a result, there have been changes in the coal industry. It is (27) ______that more people would use coal if oil and gas were not available.

23. A. heat              B. bum                     C. fire                   D. light

24. A. resource       B. reason                  C. Cause              D. source

25. A. much            B. many                   C. more                D. few

26. A. however       B. therefore             C. because            D. since

27. A. believed       B. Considered         C. made               D. provided

1
12 tháng 10 2021

23. A. heat              B. burn                     C. fire                   D. light

24. A. resource       B. reason                  C. Cause              D. source

25. A. much            B. many                   C. more                D. few

26. A. however       B. therefore             C. because            D. since

27. A. believed       B. Considered         C. made               D. provided

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What would happen if there were no oil, coal and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind and the water. Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for...
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Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s
fossil fuels are running out. What would happen if there were no oil, coal and gas on earth?
Scientists are trying to find and use other alternative sources of energy. We can use energy
from the sun, the wind and the water.
Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for
rain, and to maintain the temperature of the planet. All are necessary for human life. If we’re able to
collect solar energy, we’ll be sure to make good use of this abundant source of power.
Another source of energy from nature is the wind. Wind power is clean and plentiful. Energy
from the wind has been used for centuries to move ships, grind grain, pump water and do other kinds
of work. In more recent time, wind power has been used to generate electricity.
Water can also provide power. For a long time, people have used water to power machines.
Some early uses of water power were to mill grain, saw wood and power machinery for the textile
industry. Today water power is mostly used to generate electricity.
11. We are asking the question “What would happen if there were no oil, coal and gas on earth?” because ___.
A. we are now depending so much on fossil fuels.
B. we are looking forward to seeing great changes.
C. we are looking for other alternative sources of energy.
D. other sources of energy can come from the sun, the wind and the water.
12. Which of the following can NOT be used as alternative sources of energy?
A. coal/gas B. the sun/the water
C. the sun/the wind D. solar energy/nuclear power
13. Centuries ago, people used wind power to ___.
A. maintain the earth’s temperature B. get water from underground
C. grow plants D. generate electricity
14. Up till now, water energy has been used for ___.
A. similar purposes C. the textile industry
B. moving ships D. different purposes

4
15. The word “plentiful” in line 8 mostly means ___.
A. fresh B. natural C. available D. limited

3
30 tháng 7 2020

Mình nghĩ "limited" kiểu trái nghĩa hơn

30 tháng 7 2020

11. A

12. D

13. B

14. D

15. (Câu này chẳng có từ nào gần nghĩa hoặc dính líu đến nhau gì cả)

15 tháng 11 2019

Đáp án: B

Thông tin: Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left.

Dịch: Nhiều người vẫn tin rằng tài nguyên thiên nhiên sẽ không bao giờ được sử dụng hết. Trên thực tế, tài nguyên năng lượng của thế giới rất hạn chế. Không ai biết chính xác còn lại bao nhiêu nhiên liệu.

XI. Read the passage carefuliy, then decide whether the following statements are true (T) or false (F). Many people still believe that natural resources will never be used up Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However. we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas...
Đọc tiếp

XI. Read the passage carefuliy, then decide whether the following statements are true (T) or false (F).

Many people still believe that natural resources will never be used up Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However. we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative

However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cuncer and may badly affect the future gencrations. The most effective thing is that we should use natural resources as economical as possible

1. Natural resources will never run out

2. We don't know exactly how much fuel is left

3. We shouldn't waste fuel

4. According to Mr. Burnham, there is no substitute for coal, gas and

5. All people agree to use nuclear power as an alternative energy

6. Radioactive waste is harmful for health

1
20 tháng 10 2018

XI. Read the passage carefuliy, then decide whether the following statements are true (T) or false (F).

Many people still believe that natural resources will never be used up Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However. we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative

However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cuncer and may badly affect the future gencrations. The most effective thing is that we should use natural resources as economical as possible

1. Natural resources will never run out

F

2. We don't know exactly how much fuel is left

T

3. We shouldn't waste fuel

T

4. According to Mr. Burnham, there is no substitute for coal, gas and

T

5. All people agree to use nuclear power as an alternative energy

F

6. Radioactive waste is harmful for health

T

22 tháng 11 2018

hsg có khácnhonhungleu

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of...
Đọc tiếp
Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economical as possible True/ False sentence: 1. Natural resources will never run out. 2.We don't know exactly how much fuel is left. 3. we shouldn't waste fuel 4. All people agree to use nuclear power as an alternative energy. 5. Natural resources should be used as much as possible.


3
6 tháng 10 2018

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. However, many people do not approve of using nuclear power because it's very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economical as possible

True/ False sentence:

1. Natural resources will never run out. F

2.We don't know exactly how much fuel is left. T

3. we shouldn't waste fuel F

4. All people agree to use nuclear power as an alternative energy. F

5. Natural resources should be used as much as possible.F

6 tháng 10 2018

1. Natural resources will never run out. F

2.We don't know exactly how much fuel is left. T

3. we shouldn't waste fuel F

4. All people agree to use nuclear power as an alternative energy. F

5. Natural resources should be used as much as possible. T

Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point) The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes. Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other...
Đọc tiếp

Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point)

The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.

Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other experiments are underway to harness power with giant windmills. Geothermal power is also being tested.

Some experts expect companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one

third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.

1. Which is the best title of the passage?

A. New Discoveries in Geothermal Power.

B. The Use of Water Production for Energy.

C. The Search for Alternative Sources of Energy.

D. Efficient Ways of Disposing of Waste.

2. Fifty years ago one third of the electricity in the United States was provided by...

A. water B. waste products C. wind D. oil

3. In the second paragraph, the phrase “Synthetic fuels” could be best replaced by which of the following?

A. Low burning fuels B. Artificial made fuels

C. Biological fuels D. Fast burning fuels

4. Which of the following is NOT mentioned in the passage as an alternative source of energy?

A. Synthetic fuels B. Burning of garbage C. Geothermal power D. Electricity

5. According to the author, the impracticality of using coal, shale oil and coal tars as sources of energy is due to...

A. the lack of technology B. the scarcity of sources

C. their being money consuming D. their being time consuming

1
4 tháng 1 2020

Part 3. Read the following passage and answer the questions that follow. Circle A, B, C or D to indicate your answers. (1.0 point)

The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of wastes.

Experimental work is being done to derive Synthetic fuels from coal, oil shale and coal tars. Other experiments are underway to harness power with giant windmills. Geothermal power is also being tested.

Some experts expect companies to revive hydroelectric power derived from streams and rivers. Fifty years ago hydroelectric power provided one

third of the electricity used in the United States, but today it supplies only four percent. The oceans are another potential source of energy. Scientists are studying ways to convert the energy of ocean currents, tides and waves to electricity. Experiments are also underway to make use of the temperature differences in ocean water to produce energy.

1. Which is the best title of the passage?

A. New Discoveries in Geothermal Power.

B. The Use of Water Production for Energy.

C. The Search for Alternative Sources of Energy.

D. Efficient Ways of Disposing of Waste.

2. Fifty years ago one third of the electricity in the United States was provided by...

A. water B. waste products C. wind D. oil

3. In the second paragraph, the phrase “Synthetic fuels” could be best replaced by which of the following?

A. Low burning fuels B. Artificial made fuels

C. Biological fuels D. Fast burning fuels

4. Which of the following is NOT mentioned in the passage as an alternative source of energy?

A. Synthetic fuels B. Burning of garbage C. Geothermal power D. Electricity

5. According to the author, the impracticality of using coal, shale oil and coal tars as sources of energy is due to...

A. the lack of technology B. the scarcity of sources

C. their being money consuming D. their being time consuming

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.The development of writing (1) ______ a huge difference to the world and might see it as the beginning of the (2) ______. Pieces of pottery with marks on that are probably numbers have been discovered in China that date from around 4000 BC. Hieroglyphics and other forms of "picture writing" developed in the (3) _______ around...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

The development of writing (1) ______ a huge difference to the world and might see it as the beginning of the (2) ______. Pieces of pottery with marks on that are probably numbers have been discovered in China that date from around 4000 BC. Hieroglyphics and other forms of "picture writing" developed in the (3) _______ around Mesopotamia (mordern-day Iraq), where the ancent Sumerian civilization was based, from around 3300 BC onwards. However, the first (4)________ alphabet was used by the Phoenicians around 1050BC. Their alphabet had 22 letters and it is estimated that it lasted for 1000 years. The first two signs were called "aleph" and "beth", which in Greek became "alpha" and "beta", which gave us the (5) ________ word "alphabet".

Question 1

A. did

B. had

C. made

D. took

1
17 tháng 6 2018

Đáp án: C

Giải thích: cấu trúc "to make a difference" : tạo nên sự khác biệt, làm nên sự khác biệt.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Nowadays people are more aware that wildlife all over the world is in (1)________. Many species of animals are threatened, and could easily become (2)________ if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught...
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Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Nowadays people are more aware that wildlife all over the world is in (1)________. Many species of animals are threatened, and could easily become (2)________ if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (3)________and sold as pets. For many animals and birds the problem is that their habitat - the place where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, but these chemicals pollute the environment and (4)________ wildlife. The most successful animals on earth - human beings - will soon be the only ones (5)________, unless we can solve this problem.

Question 1

 

A. threat

B. problem

C. danger

D. vanishing

2
28 tháng 12 2018

Đáp án: C

Giải thích: ta có cụm “be in danger” (a) gặp nguy hiểm

11 tháng 4 2023

C

Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks . One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Finally ,...
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Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks .
One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Finally , ( 25 ) ________,people began to understand its uses and to find ways of storing it and of moving it from place to place .
Today ( 26 )_______ gas is stored in large tanks and used for lighting Cooking , and heating . In many ways , natural gas is one of our finest fuels . It is cheap and can be used for ( 27 )_______ without making the room hot . It can be moved easily from one place to another through long pipelines , some of which are hundreds of miles in length .
23 . A . areas B . amounts C . piles D . packs
24 . A . one B . a C . anh D . the
25 . A . however B . therefore C . so D . but
26 . A . nature B . natural C . naturally D . naturalize
27 . A . Cook B . Cooker C cooking D , Cooked

1

Read the following passage and mark the letter A , B , C or D to indicate the correct word or phrase that best fits each of the numbered blanks .
One of the most important discoveries of the nineteenth century was a method of using natural gas for Cooking and Heating . Large (23)_______natural gas found in the United States , usually several thousand feet below : the surface of (24) _______Earth . For many years after natural gas first discovered , it was thought to have no value . Finally , ( 25 ) ________,people began to understand its uses and to find ways of storing it and of moving it from place to place .
Today ( 26 )_______ gas is stored in large tanks and used for lighting Cooking , and heating . In many ways , natural gas is one of our finest fuels . It is cheap and can be used for ( 27 )_______ without making the room hot . It can be moved easily from one place to another through long pipelines , some of which are hundreds of miles in length .
23 . A . areas B . amounts C . piles D . packs
24 . A . one B . a C . anh D . the
25 . A . however B . therefore C . so D . but
26 . A . nature B . natural C . naturally D . naturalize
27 . A . Cook B . Cooker C cooking D , Cooked