to sunlight for too much time will do harm to one's skin. A. Exposed B. Having e
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_____ to sunlight for too much time will do harm to one's skin.
A. Exposed B. Having exposed C. Being exposed D. After being exposed
试题答案
C
解析:
在非谓语动词中，用动名词或不定式来作主语，而分词和介词短语不能作主语，因此A、D被排除。在这个句子中，will do是谓语，缺少主语，要用动名词作主语。expose与one's skin是动宾关系，所以要用动名词的被动式being exposed。译文：在阳光下晒太长时间对人的皮肤有坏处。