Mr. Li_____us a report on our environment when the earthquake happenedin Japan.A

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Mr. Li_____us a report on our environment when the earthquake happenedin Japan.
A. gave B.is giving C.was giving

答案

解析

本题考查时态的用法。根据题意：当日本地震时，李先生正给我们做关于环境的报告。在有when引导的时间状语中一般用进行时态，结合句中时态则用过去进行时态。故本题选C。

举一反三

He said that light ______much faster than sound.

A．has travelled

B．went

C．travels

D．travelled

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—Where do you think he the computer?
—Sorry, I have no idea.

A．/; bought

B．has; bought

C．did; buy

D．does; buy

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Look! Jack and his monkey _________ flying disk together in the garden.

A．is playing

B．was playing

C．are playing

D．were playing

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Chen Guangbiao says he _________ all his money to charities when he dies.

A．leaves

B．left

C．will leave

D．would leave

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Put your hands behind your back. Don’t speak. We’ll _____ in ten minutes.

A．

back

B．be back

C．are back

D．are back to you

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