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Câu hỏi:
For which of the following reasons can natural pollutants play an important role in controlling air pollution?
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A.
They function as part of a purification process
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B.
They occur in greater quantities than other pollutants
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C.
They are less harmful to living beings than other pollutants
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D.
They have existed since the Earth developed
Lời giải tham khảo:
Đáp án đúng: A
Hãy trả lời câu hỏi trước khi xem đáp án và lời giải -
A.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
QUẢNG CÁO
CÂU HỎI KHÁC
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- Indicate the word that differs from the other three in the position of primary stress: particular significant satisfaction collaborate
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- Choose the best option: Bruce was not promoted to a higher position ________ he was a devoted worker.
- The teacher criticized me _______ making too many stupid mistakes in the essay.
- ________the destination, everyone felt a relief.
- Choose the best option: We noticed a very sneaky man while we _________ at the checkout.
- __________a good chance, don’t let it slip away!
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- .........(27)..........chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable
- .......(28)........ Organic farmers also use alternatives for pesticides
- .......(29)..........natural predators of certain insect pests.
- Choose the best one: What does the passage mainly discuss?
- Choose the best one: It can be inferred from the 1st paragraph that ___________.
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- According to the passage, human-generated air pollution in localized regions___________.
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- The word detectable” in the third paragraph is closest in meaning to____.
- Choose the best option: Which of the following is best supported by the passage?
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- Despite a lot of difficulties, the Star City Project will go
- – Thanks for the lovely party.”– ___________.”
- – What do you usually do at weekend?”– _________.”
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