The elevator _________ and we were trapped inside for half an hour.A．broke offB．

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The elevator _________ and we were trapped inside for half an hour.

A．broke off

B．broke in

C．broke out

D．broke down

答案

解析

略

举一反三

. The UN is _______ countries that want to increase peace.

A．made of

B．consisted in

C．made from

D．made up of

题型：不详难度：| 查看答案

In case it thunders, we’d better _____________ the electricity at once and turn off the TV.

A．cut in

B．cut off

C．cut down

D．cut away

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We should all remember that some great scientific discoveries _____________ by chance.

A．gained

B．discovered

C．occurred

D．earned

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A smile can help us _____________ difficult situations and find new friends in a world of strangers.

A．get across

B．get through

C．get out

D．get off

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.Some farmers have _____________ keeping deer, and there are now about 4,500 deer farms in the country.

A．turned to

B．turned into

C．turned up

D．turned down

题型：不详难度：| 查看答案