46．A．mustn't B．needn't C．can't D.couldn’t——青夏教育精英家教网——

摘要：46．A．mustn't B．needn't C．can't D.couldn’t

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－Can you fly a kite?

－No, I ________.

[　　]

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You________ talk loudly in the reading-room．

A．can’t

B．needn’t

C．mustn’t

D．couldn’t

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You ________ do it if you really don't want to．

A．needn't

B．mustn't

C．can't

D．couldn’t

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(中考高频题)－Must I clean the classroom?

－No, you________．

mustn’t

needn’t

can’t

couldn’t

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－Can you play the guitar? －No, I________．
[　　]
A．	needn't
B．	mustn't
C．	couldn't
D．	can't

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