Maryissowet.She&

发布时间:2020-07-25 07:22:49

Mary is so wet. She _______ in the rain.A.must be caughtB.must have been caughtC.should have been caughtD.can have been caught

网友回答

B解析这题考查情态动词表示对过去情况的推测的用法,根据Mary is so wet.玛丽淋湿了,推测一定是过去遭雨了,must have done 就是对过去的肯定推测。所以选B。
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