Many illnesses in refugee camps are the result of inadequate sanitation.

Câu hỏi :

Many illnesses in refugee camps are the result of inadequate sanitation.

A. cleanliness

B. dirtiness

C. pollution

D. uncleanliness

* Đáp án

A

* Hướng dẫn giải

Chọn A

sanitation = cleanliness (sự sạch sẽ)

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