答案:can’t/ couldn’t have done it 考点:情态动词 解析:当要对过去进行肯定的推测时.要用 “can’t/couldn’t+have+done 的结构 【查看更多】

 

题目列表(包括答案和解析)

从所给的四个选项中选择最佳答案

—I can't find my pen.

—You ______ it in the classroom.   

[  ]

A.must leave      B.must forget

C.must have forgot   D.must have left

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从所给的四个选项中选择最佳答案

We can't live _____ water _____ air.   

[  ]

A.with, and   B.with, or   C.without, or   D.no, or

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从所给的四个选项中选择最佳答案

I can't _______ him doing a thing like that.

[  ]

A.believe   B.see   C.think   D.imagine

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从所给的四个选项中选择最佳答案

You can't ______ the bread ______ the dog.   

[  ]

A.feed, on   B.feed, to   C.feed, with   D.feed, for

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从所给的四个选项中选择最佳答案

I can't be in two places ______.

[  ]

A.at once   B.right away   C.in no time   D.at same time

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