----I didn’t see her yesterday.---- Of course, you ____, because he had gone for

题型：不详难度：来源：

----I didn’t see her yesterday.
---- Of course, you ____, because he had gone for a trip..

A．can’t

B．may not have

C．can’t have

D．mustn’t have

答案

解析

略

举一反三

Although there is no life on Mars now , some scientists think that there some form of life a long time ago .

A．must be

B．may have been

C．can have been

D．could be

题型：不详难度：| 查看答案

—I went to work on foot yesterday, though it was raining cats and dogs.
—You a bus. You were likely to get a cold.

A．must have taken	B．would take
C．should have taken	D．could take

题型：不详难度：| 查看答案

I suggested not only _____ go to the meeting but also give a speech there.

A．did he go

B．his going

C．should he go

D．he should go

题型：不详难度：| 查看答案

We here in the rain. We might take shelter in the house over there .

A．mustn’t be standing	B．needn’t be standing
C．won’t be standing	D．may not be standing

题型：不详难度：| 查看答案

—Have you found out anything, sir?
—We are sure that the thief entered the house through the window instead of breaking in. You have closed the window before you left.

A．shouldn’t

B．must

C．couldn’t

D．might

题型：不详难度：| 查看答案