.It is cold in the room. You must have turned off the steam, ______ you?A．don’tB

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.It is cold in the room. You must have turned off the steam, ______ you?

A．don’t

B．didn’t

C．haven’t

D．mustn’t

答案

解析

略

举一反三

What do you mean by saying there are only ten tickets? There be twelve．

A．can

B．may

C．should

D．shall

题型：不详难度：| 查看答案

If you want the position here, you______ wear short hair besides others.

A．shall

B．can

C．will

D．may

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We_______such great progress without your efforts. Thanks a lot.

A．shouldn’t have made	B．couldn’t have made
C．were unable to make	D．mustn’t have made

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I strongly recommend that the information______ in my report____to our headmaster without delay.

A．to be referred to; to be e-mailed	B．referring to; e-mail
C．referred to; be e-mailed	D．being referred to; being e-mailed

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—Could I play computer games for a while, Mum? I’ve finished all my homework.
—Oh, my dear, if you_____.

A．can

B．must

C．dare

D．should

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