Take care! _______ to frequent smog does great harm to your health.A．ExposingB．T_刷题宝

题干

Take care! _______ to frequent smog does great harm to your health.

A．Exposing	B．To expose
C．Exposed	D．Being exposed

上一题下一题 0.64难度单项选择更新时间:2015-01-22 09:28:29

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