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Air ...................  is a cause of ill-health in human being.

Air ...................  is a cause of ill-health in human being.

Câu hỏi

Nhận biết

Air ...................  is a cause of ill-health in human being.


A.
dirty
B.
pollution
C.
contaminated
D.
poison
Đáp án đúng: B

Lời giải của Luyện Tập 365

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“________ , I go at least once a raonth.”

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    Trả lời câu hỏi dưới đây:

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“After ________ all the altematives, I c

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    The topic of the passage is ________ .

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  • The phrase “set oft” in line 17 is closest in meaning to _______ .

    The phrase “set oft” in line 17 is closest in meaning to _______ .