We should protect the environment, for plenty of fresh air ________ to good health._刷题宝

题干

We should protect the environment, for plenty of fresh air ________ to good health.

A：adjust

B：contribute

C：distribute

D：appeal

上一题下一题 0.0难度选择题更新时间:2019-01-29 03:37:11

答案(点此获取答案解析）

B

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