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Where is my pen? I it.A.might loseB.would have lostC.should have lostD.must have lost

编辑:chaxungu时间:2026-04-24 12:49:45分类:高中英语题库

Where is my pen? I ________ it.
A.might loseB.would have lostC.should have lostD.must have lost在线课程D
解析:
本题考查“must+不定式完成式“表示推测的用法。根据上句“我的笔哪儿去了?”可知下句是对已经发生的情况进行推测,must have done 表示对已经发生的情况作可能性很大的推测,意为:“必定已经……”“准是已经……。”