You_________return the book now. You can keep it till next week if you like. A．n

题型：不详难度：来源：

You_________return the book now. You can keep it till next week if you like.

A．needn’t

B．mustn’t

C．couldn’t

D．ought to

答案

解析

举一反三

You _____ of the time of the party, but I forgot. I am so sorry.

A．should have been told

B．ought to tell

C．could have told

D．ought to have told

题型：不详难度：| 查看答案

— I went to work on foot yesterday, though it _______ cats and dogs.
— You _______ by bus. It was easy for you to get a cold.

A．is raining; must have gone	B．rained; would go
C．have rained; could have gone	D．was raining; should have gone

题型：不详难度：| 查看答案

You have a big mouth, Tom．You ___ have told everybody the secret．

A．can"1

B．mustn"t

C．shouldn"t

D．mightn"t

题型：不详难度：| 查看答案

My daughter went to see her grandma by bus，but I_____her there．

A．must have driven	B．should have driven
C．could have driven	D．might have driven

题型：不详难度：| 查看答案

He___ have attended the meeting this morning. He has been staying at my home for a whole day.

A．can’t

B．mustn’t

C．shouldn’t

D．needn’t

题型：不详难度：| 查看答案