Several governments try to ________ the use of fossil fuels.A. saveB. increaseC. waste D. reduce Câu hỏi 12 (1 điểm)The wind, the sun, and the wave are some types of _________ sources of energy.A. co...

Several governments try to ________ the use of fossil fuels.A. saveB. increaseC. waste D. reduce Câu hỏi 12 (1 điểm)The wind, the sun, and the wave are some types of _________ sources of energy.A. costlyB. changeableC. alternativeD. cheap Câu hỏi 13 (1 điểm)Businesses have ________ more money in renewable energy in recent years.A. investedB. affectedC. controlledD. limited Câu hỏi 14 (1 điểm)Once non-renewable energy sources are used ________, they are gone forever.A. for B. up C. outD. off Câu hỏi 15 (1 điểm)The Shinkansen bullet train, a ________ passenger train of Japan, can reach a speed of 320km/h.A. high-speedB. non-speedC. speedlessD. low-speed Câu hỏi 16 (1 điểm)At present, _______ are constantly working on improving transportation.A. inventivesB. inventionsC. inventsD. inventors Câu hỏi 17 (1 điểm)The city of Auckland is so ______ that it is paying people to leave.A. pleasant B. overcrowdedC. eco-friendlyD. effective Câu hỏi 18 (1 điểm)It is not unusual to be stuck in traffic ______ several hours during rush hours.A. at B. onC. in D. for Câu trả lời: Several governments try to ________ the use of fossil fuels.A. saveB. increaseC. waste D. reduce Câu hỏi 12 (1 điểm)The wind, the sun, and the wave are some types of _________ sources of energy.A. costlyB. changeableC. alternativeD. cheap Câu hỏi 13 (1 điểm)Businesses have ________ more money in renewable energy in recent years.A. investedB. affectedC. controlledD. limited Câu hỏi 14 (1 điểm)Once non-renewable energy sources are used ________, they are gone forever.A. for B. up C. outD. off Câu hỏi 15 (1 điểm)The Shinkansen bullet train, a ________ passenger train of Japan, can reach a speed of 320km/h.A. high-speedB. non-speedC. speedlessD. low-speed Câu hỏi 16 (1 điểm)At present, _______ are constantly working on improving transportation.A. inventivesB. inventionsC. inventsD. inventors Câu hỏi 17 (1 điểm)The city of Auckland is so ______ that it is paying people to leave.A. pleasant B. overcrowdedC. eco-friendlyD. effective Câu hỏi 18 (1 điểm)It is not unusual to be stuck in traffic ______ several hours during rush hours.A. at B. onC. in D. for

Several governments try to ________ the use of fossil fuels.A. saveB. increaseC. waste D. reduce Câu hỏi 12 (1 điểm)The...

Hãy tham gia nhóm Học sinh Hoc24OLM

sang

18 tháng 2 2022 lúc 20:20

We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as c...

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We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

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Lớp 7 Tiếng anh Câu hỏi của OLM

Vũ Hương Giang

13 tháng 3 2022 lúc 10:18

1.Chọn đáp án A,B,C,D1.Businesses have ... more money in renewable energy in recent yearA.invested B.limited C.controlled D.affected2.Once non-renewable energy sources are used ..., they are gone foreverA.off B.up C.out D.for3.The Shinkanseen bullet train, a ... passengertrain off Japan, can reach a speed of 320km/hA.high-speed B.non-speed C.speedless D. low-speed4.At present, ... are constantly working on improving transportationA.inventives B.invents C.inventions D.inventorsThe cit...

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1.Chọn đáp án A,B,C,D
1.Businesses have ... more money in renewable energy in recent year
A.invested B.limited C.controlled D.affected
2.Once non-renewable energy sources are used ..., they are gone forever
A.off B.up C.out D.for
3.The Shinkanseen bullet train, a ... passengertrain off Japan, can reach a speed of 320km/h
A.high-speed B.non-speed C.speedless D. low-speed
4.At present, ... are constantly working on improving transportation
A.inventives B.invents C.inventions D.inventors
The city of Aukland is so ... that it is paying people to leave
A.effective B.overcrowded C.eco-friendly D.pleasant
5.It is not unusual to be stuck in traffic ... several hours during rush hours
A.in B.on C. for D.at

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Lớp 7 Tiếng anh

Trần Hiếu Ngân

2 tháng 4 2022 lúc 21:33

III. Choose the best answer from A, B, C or D 1. By the middle of the 21st century, people in developing countries ____ more renewable energy. A. uses B. will be using C. used D. have used 2. The wind, the sun, and the wave are some types of ____________ sources of energy. A. changeable B. alternative C. cheap D. costly 3. Alternative sources of energy ____________ developed in the near future. A. is B. will C. has been D. will be 4. Fossil fuels are very common in our society but they _________...

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III. Choose the best answer from A, B, C or D

1. By the middle of the 21st century, people in developing countries ____ more renewable energy.

A. uses B. will be using C. used D. have used

2. The wind, the sun, and the wave are some types of ____________ sources of energy.

A. changeable B. alternative C. cheap D. costly

3. Alternative sources of energy ____________ developed in the near future.

A. is B. will C. has been D. will be

4. Fossil fuels are very common in our society but they ____________ the environment.

A. renew B. provide C. waste D. pollute

5. “Why is it called a _____________ source?” – “Because it can be replaced easily and quickly.”

A. effective B. specific C. renewable D. non-renewable

6. Hydro power is _____________ because dams cannot be built in certain areas.

A. limited B. unlimited C. abundant D. available

7. At this time next week, we ______________ a wind turbine in our garden.

A. install B. installed C. will installed D. will be installed

8. Biogas is ____________ and cheap for cooking and heating.

A. plenty B. abundant C. serious D. expensive

9. A hydropower station ______________ in the North of the country nex year.

A. was built B. is built C. will be built D. has been built

10. We should put ___________ on our roof for the heating and hot water.

A. solar energy B. equipment C. cracks D. solar panels

11. Remember to ____________ the lights before going to bed.

A. turn B. turn off C. turn on D. stop

12. It is a good idea to use ____________ when travelling long distances.

A. cars B. taxis C. private cars D. public transport

13. What should we do to ____________ electricity?

A. cut B. take C. save D. waste

14. We shout use _____________ light bulbs in our homes.

A. low energy B. little energy C. a bit energy D. efficient

15. In my opinion, nuclear power is not only expensive but also _________ to our environment.

A. danger B. dangerous C. risk D. disaster

16. Someone’s carbon __________ is a measurement of the amount of carbon dioxide that their activities produce.

A. effect B. amount C. footprint D. energy

17. Several governments try to ____________ the use of fossil fuels.

A. reduce B. increase C. waste D. save

18. We are looking for cheap, clean and ____________ sources of energy.

A. effective B. efficient C. serious D. dangerous

19. __________ source of energy is the source that can’t be replaced after use.

A. Renewable B. Natural C. Effective D. Non-renewable

20. Wave energy is a source of ____________energy.

A. environment friendly C. environmentally friendly

B. environmental friendly D. environmentally friendliness

21. Solar power can be ______________ into electricity

A. generated B. converted C. invested D. driven

22. Fossil fuels can be used to _______________ electricity or drive big machinery

A. create B. generate C. convert D. build

23. Last night, I didn’t go to bed early ___________ being very tired.

A. because of B. although C. because D. in spite of

24. ____________ they spent a lot of money on the film, it wasn’t a big success.

A. Nevertheless B. However C. When D. Although

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Lớp 7 Tiếng anh

Đỗ Huy

27 tháng 2 2022 lúc 8:37

6. source of energy is the source that can’t be replaced after use. A. Effective B. Non-renewable C. Renewable D. Natural 7. Which of the following is NOT renewable source of energy? A. wind B. coal C. hydro D. solar 8. We are looking for cheap, clean and sources of energy. A. serious B. dangerous C. effective D. efficient 9. By the middle of the 21st century, people in developing countries more renewable energy. A. used B. have used C. uses D. will be using 10. If we go on electricity, we will...

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6. source of energy is the source that can’t be replaced after use.

A. Effective B. Non-renewable C. Renewable D. Natural

7. Which of the following is NOT renewable source of energy?

A. wind B. coal C. hydro D. solar

8. We are looking for cheap, clean and sources of energy.

A. serious B. dangerous C. effective D. efficient

9. By the middle of the 21st century, people in developing countries more renewable energy.

A. used B. have used C. uses D. will be using

10. If we go on electricity, we will have to pay a lot next month.

A. turning on B. widened C. wasting D. increasing

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Lớp 7 Tiếng anh

what the fack

12 tháng 4 2018 lúc 10:27

II. Read the following passage carefully, then do as directed : (5 marks)Thinking about how we will be travelling in 10 or 20 years is very interesting. Will we still be using planes or will we be flying our cars from Paris to London? Here are some suggestions.- SkyTrain: Currently being developed at NASA, SkyTrain looks like the monorail at Disney World. Moving at 240km/h and using small amount of energy, it could be the future of city transportation. SkyTrain has the passenger capacity of a 6-...

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II. Read the following passage carefully, then do as directed : (5 marks)
Thinking about how we will be travelling in 10 or 20 years is very interesting. Will we still be using planes or will we be flying our cars from Paris to London? Here are some suggestions.
- SkyTrain: Currently being developed at NASA, SkyTrain looks like the monorail at Disney World. Moving at 240km/h and using small amount of energy, it could be the future of city transportation. SkyTrain has the passenger capacity of a 6-lane highway.
- Flying cars: Zhu Wenxi and Lai Zexin, Chinese students, have designed a solar-powered flying car that doesn’t need a runway to take off. If you have about 200 hundred thousand dollars, you will own this vehicle soon.
- An electric mininus: The minibus Cameo, designed by Martin Pes, can carry 32 passengers but it is small enough to get its way out of a traffic jam. Its electric motor and low weight mean that it can be recharged in seconds while stopping and it has zero emission.
- An eco-taxi: Taxis are bad for the environment and traffic jams. We enter eco-taxi, and individual taxis form a train powered by solar panels.
1. Decide whether the statements below are True (T) or False (F) : (2,5 marks)
a. SkyTrain is fast but cannot be used as a means of transport in the city. …………
b. Flying cars designed by Zhu Wenxi and Lai Zexin run on solar energy. …………
c. A long runway is necessary for flying cars to take off. …………
d. Because it is small, an electric minibus can avoid traffic jams. …………
e. Several eco-taxis can form a line moving together, using solar energy. …………
2. Answer the following sentences: (2,5 marks)
a. How fast can SkyTrain travel?
………………………………….............................................................................................
b. Where are the designers of flying cars from?
……………………………………………………………………………………………………………….
c. How much money does a flying car cost?
……………………………………………………………………………………………………………….
d. Why should we take eco-taxi instead of other taxis?
……………………………………………………………………………………………………………….
e. Are you interested in these means of transport? Why?
………………………………………………………………………………………………

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Lớp 7 Tiếng anh Câu hỏi của OLM

Trần gia linh

1 tháng 7 2021 lúc 9:39

Choose the correct answer to complete the sentence. 1.Businesses have ________ more money in renewable energy in recent years.a. investedb. limitedc. affectedd. controlled2.Once non-renewable energy sources are used ________, they are gone forever.a. up b. for c. offd. out3.The Shinkansen bullet train, a ________ passenger train of Japan, can reach a speed of 320km/h.a. high-speedb. low-speedc. speedlessd. non-speed4.At present, _______ are constantl...

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Choose the correct answer to complete the sentence.

1.Businesses have ________ more money in renewable energy in recent years.

a. invested

b. limited

c. affected

d. controlled

2.Once non-renewable energy sources are used ________, they are gone forever.

a. up

b. for

c. off

d. out

3.The Shinkansen bullet train, a ________ passenger train of Japan, can reach a speed of 320km/h.

a. high-speed

b. low-speed

c. speedless

d. non-speed

4.At present, _______ are constantly working on improving transportation.

a. inventives

b. inventions

c. invents

d. inventors

5.The city of Auckland is so ______ that it is paying people to leave.

a. eco-friendly

b. pleasant

c. overcrowded

d. effective

6.It is not unusual to be stuck in traffic ______ several hours during rush hours.

a. for

b. at

c. in

d. on

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Lớp 7 Tiếng anh

Dương Minh

22 tháng 10 2019 lúc 10:09

V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple. roofs garden non - polluting polluting the moon are renewable the Sun Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t...

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V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple.

roofs	garden	non - polluting	polluting
the moon	are	renewable	the Sun

Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.

Question 1

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Lớp 7 Tiếng anh

Dương Minh

7 tháng 5 2019 lúc 17:02

roofs garden non - polluting polluting the moon are renewable the Sun Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbi...

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roofs	garden	non - polluting	polluting
the moon	are	renewable	the Sun

Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.

Question 5

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Lớp 7 Tiếng anh

Dương Minh

10 tháng 8 2019 lúc 4:46

roofs garden non - polluting polluting the moon are renewable the Sun Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbi...

Đọc tiếp

roofs	garden	non - polluting	polluting
the moon	are	renewable	the Sun

Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.

Question 4

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Lớp 7 Tiếng anh

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