There is no light in the room.They ____asleep.A．should have gone toB．must beC．co

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There is no light in the room.They ____asleep.

A．should have gone to

B．must be

C．could go

D．might be going

答案

解析

must表示推测，意思是“一定，必定”。

举一反三

---- May Day is drawing near. Are you going home for the holiday?
---- I haven’t decided yet. I_____ go home, but it all depends.
A. may B.need C.will D must

题型：不详难度：| 查看答案

Jenny ____ have kept her word.I wondered why she changed her mind.

A．must

B．should

C．need

D．would

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If you don’t like to swim，you _____ as well stay at home．

A．should

B．may

C．can

D．would

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You ___ go to the shop.There are quite a few eggs in the fridge.

A．don’t have to

B．have to

C．needn’t to

D．don;t need

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You look smart in this new jacket. That old one ______ thrown away many years ago.

A．ought to be	B．ought to have been
C．would be	D．would have been

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