Question

【题目】Doctors say that ____________ to sunlight for a long time is harmful to one’s skin.

A.exposed

B.exposing

C.being exposed

D.to expose

Answer 1

【答案】C

【解析】

考查非谓语动词。句意：医生说暴露在阳光中时间过久对皮肤有伤害。分析句子可知，此处是句子主语，再根据短语be exposed to（暴露在…）可知，此处应用being exposed作主语。故选C项。