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

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

A．must

B．should

C．need

D．would

答案

解析

should have done表示：本来应该做，却没有做。

举一反三

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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Were it not for the debt, we ______a happy life:

A．are living

B．would live

C．were living

D．will live

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---- Did you visit the Big Ben in London?
---- No, we ______ it, but we spent too much time shopping.

A．could visit

B．could have visited

C．must ahave visited it

D．can have visited

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