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Câu hỏi:
How long can the solar energy be stored?
- A. a day
- B. a week
- C. a number of weeks
- D. a number of days
Lời giải tham khảo:
Đáp án đúng: D
Dẫn chứng: The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
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CÂU HỎI KHÁC
- Choose the word in each group that has the underlined part pronounced differently: used, arrived, closed, liked
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- I suggest _____________ off the lights before going out.
- I lost my pen. I have looked __________ it for all the morning.
- She was lazy, _________ she didnt pass the exam.
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- She felt very __________ because of her good result.
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- She sings and dances ______________.
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- I suggest we ________ energy-saving bulbs instead of ordinary 100-watt bulbs.
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- He suggested.......money for the poor in the school.
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- People nowadays are interested ........... saving money and natural resourses.
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- We .............. in this city for 4 years.
- That bridge..............in 2011.
