The doctor did what he could_________ the dying man.A．saveB．to saveC．savedD．savi

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The doctor did what he could_________ the dying man.

A．save

B．to save

C．saved

D．saving

答案

解析

考查动词不定式。句意：这位医生做他能够做的事件来救这位即将要死的人。故选B。

举一反三

---What should we do to fight A/H1N1 flu?
---We should wash hands often, avoid ______ to crowded places and so on.

A．go

B．going

C．gone

D．to go

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There are so many delicious food in the menu. I can’t decide ________.

A．how to eat

B．where to eat

C．what to eat

D．when to eat

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I don’t know ______ a show. Can you tell me?

A．how organize

B．what organize

C．what to organize

D．how to organize

题型：不详难度：| 查看答案

This is a new CD ______“Best Friend”.

A．called

B．calls

C．calling

D．is called

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—It’s necessary ____ our environment(环境). —I agree with you.

A．protect（保护）

B．protecting

C．to protect

D．protects

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