Câu hỏi:
26/08/2020 378Choose the letter A, B, C or D to answer these following questions
There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.
Question: What is the main reason for cancer disease?
Đáp án chính xác
Câu hỏi trong đề:
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Trả lời:
Giải bởi Vietjack
Đáp án C
Giải thích: Dựa vào câu: “Lead is known as the main reason for cancer disease.”.
Dịch: Chì được biết đến là nguyên nhân chính gây ra ung thư.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Rewrite sentences without changing the meaning
The soil is poisoned because farmers use too many pesticides and herbicides.
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Câu 2:
Rewrite sentences without changing the meaning
The polluted water results in the death of many aquatic animals and plants.
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Câu 3:
Choose the letter A, B, C or D to complete the sentences with given words
The music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down.
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Câu 4:
Choose the letter A, B, C or D to complete the sentences with given words
Visual/ pollution/ prevent/ us/ see/ far/ away.
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4,599
Câu 5:
Rewrite sentences without changing the meaning
It’s very wasteful to apply lights in almost everything at night.
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Câu 6:
Choose the letter A, B, C or D to complete the sentences
Parents should teach children not to __________ wastes on the road.
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Câu 7:
Rearrange the sentences to make meaningful sentences
If there were more trees in the area, the air would be fresher.
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