The graduating students are busy _______ material for their reports.A．collect　B．

题型：不详难度：来源：

The graduating students are busy _______ material for their reports.

A．collect　

B．to collect　

C．collected　

D．collecting

答案

解析

略

举一反三

.The cars _______ in Beijing are as good as those _______ in Shanghai.

A．produce, produce	B．produced, produced
C．produced, producing	D．producing, producing

题型：不详难度：| 查看答案

_______ a satisfactory operation, the patient recovered from illness very quickly.

A．Having been given

B．Having given　

C．Giving 　　　

D．Being given

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_______ a satisfactory operation, the doctor believed the patient would recover from his illness very soon.

A．Having been given

B．Having given　

C．Giving 　

D．Being given

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He wrote a letter to me _______ that his trip to Japan had been put off because of the bad weather.　

A．inform 　

B．informing　

C．informed 　　

D．being informed

题型：不详难度：| 查看答案

— What"s wrong with her? Look at her ______ eyes.
— Yes, she must have been ______.

A．surprised; surprised	B．surprised; surprising
C．surprising; surprised	D．surprising; surprising

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