问题 选择题

Being exposed for a long time_____strong sunlight might seriously damage your skin.

A.over

B.under

C.to

D.in

答案

答案:C

考查介词,短语:be exposed to 暴露于,句意:长时间暴露于强光之下可能会严重伤害你的皮肤。所以选C。

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