Does everyone know what to do if a fire ______?A．is broken upB．breaks upC．is bro

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Does everyone know what to do if a fire ______?

A．is broken up

B．breaks up

C．is broken out

D．breaks out

答案

解析

考查时态及语态.当主句为一般现在时态时,从句用一般现在时态.句子fire是爆发的主体,故用主动语态,选D.

举一反三

It is said that his health ______ by years of hard working.

A．has been destroyed

B．has destroyed

C．is destroying

D．had been destroyed

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Please don’t make so loud noise．The news of the volcanic eruption in Indonesia ____and I want to listen．

A．is broadcast	B．is being broadcast
C．has been broadcast	D．had been broadcast

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I got caught in the rain and my suit______.

A．has ruined

B．had ruined

C．has been ruined

D．had been ruined

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Today’s temperature_______ between ten and thirty degrees.

A．change

B．ranges

C．is changed

D．is ranged

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Shanghai, China’s biggest and the most dynamic city, which______ in the Yangtze River Delta, is playing a leading role in the country’s economy.

A．is situated

B．situated

C．has situated

D．is situating

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