问题 选择题

He caught a bad cold. He ____on more clothes that day.

A. should have put      B should have putted  C. had put  D. was put

答案

答案:B

考查虚拟语气。Should have done本应该做却未做;根据句意可知:他感冒了,那一天他本应该多穿衣服的。

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