I can’t find my watch.I don’t have any idea what I with it. [ ] A.might have don
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I can’t find my watch.I don’t have any idea what I ________ with it.
[]A.might have done
B.could have done
C.must have done
D.can have dealt
试题答案
答案:B
提示:表示否定或疑问推测多用can或could,对过去推测多用情态动词+完成时。另外what与do with连用。 |