When he was in the countryside, he_________ visit the poor peasants,

A．[ A ]used to

B．[ B ] was used to

C．[ C ] is used to

D．[ D ] had used to

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参考答案

本题考查固定搭配。used to do意为“过去常常”。be used to doing意为“习惯于干某事”。

1 I _________writing the article by the time you get back.

A．[ A ]shall finish

B．[ B ] must have finished

C．[ C ] have finished

D．[ D ] shall have finished

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2 What about the book?
-Oh, very good. It's worth _________a second time.

A．[ A ]reading

B．[ B ] being read

C．[ C ] to read

D．[ D ] to be read

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3 Seldom _________ my boss in such a good mood since I came to work in this company.

A．[ A ]I saw

B．[ B ] have I seen

C．[ C ] I have seen

D．[ D ] do I see

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