Chọn đáp án đúng----- Nội dung dịch tự động từ ảnh ----- A. turn B. turn on 17. People will reduce energy C. turn off as much as possible. B. consumption C. expense A. consume 18. Nuclear power is expensive and dangerous A. for B. to 19. Human is looking for a clean, cheap and B. effect A. effective 20. We must A. lower C. in D. stop D. expenses our environment. D. with sources of energy. D. effectiveness C. effectively the amount of water our family used every day. B. reduce 21. At this time next month we A. will go 22. Fossil fuels are very common in our 23. A. renew A. Hydro B. will going B. provide C. lessen D. narrow to Ha Long Bay for a holiday. C. will be gone D. will be going society but they C. waste the environment. D. pollute energy is produced by collecting sunlight and converting it into electricity. B. Nuclear 24. There are many available A. nuclear 25. A. Turbine B. hydro C. Solar D. Wind power sources in Vietnam including sun, wind, water, etc. C. renewable D. solar can be an excellent source of free, renewable energy for poor farmers. C. Solar panel D. Bulb 26. Wind power is one of the earliest A. alternative sources of energy used by humankind. D. exhausted C. harmful However, we all know they quickly D. exhausted 27. Nobody can predict exactly when supplies of fossil fuels will be B. Biogas B. polluted A. installed B. polluted 28. Biogas can be used to A. use up B. replace reduce in quantity. 29. At this time next week we A. are cycling B. will be cycling 30. Someone's carbon A. footprint 31. Remember to A. turn on C. harmful natural gas in cooking, heating, or electrical generation. C. pollute D. install to work to support the air pollution cutting down campaign. C. will cycle D. will be cycled is a measurement of the amount of carbon dioxide that their activities produce. C. effect B. energy the lights before going to bed. C. turn B. stop D. amount D. turn off and harmful to the environment. 32. We will cut down in the use of natural gas because it is A. available D. limited C. plenty because dams cannot be built in certain areas. C. limited B. abundant 33. Hydro power is_ A. abundant 34. A. Effective D. unlimited B. enough source of energy is the source that can't be replaced after use. C. Renewable D. Natural B. Non-renewable 35. Which of the following is NOT renewable source of energy? A. wind 36. We are looking for cheap, clean and B. coal C. hydro B. dangerous D. solar sources of energy. C. effective D. efficient more renewable energy. A. serious 37. By the middle of the 21st century, people in developing countries A. used B. have used 38. If we go on A. turning on B. widened 39. Biogas is A. serious 40. We should put A. equipment B. cracks C. uses D. will be using electricity, we will have to pay a lot next month. C. wasting and cheap for cooking and heating. B. expensive 41. A hydropower station C. plenty D. increasing D. abundant on our roof for the heating and hot water. C. solar energy D. solar panels A. will be built B. has been built 42. Nuclear energy is A. renewable B. non-renewable 43. It is a good idea to use A. private cars B. public transport 44. "Why is it called a A. renewable B. non-renewable in the North of the country next year. C. was built , but it is dangerous. C. natural resource D. were built D. fossil fuel when travelling long distances. C. cars D. taxis source?" - "Because it can be replaced easily and quickly." D. specific C. effective |