The old car __________ on the way to work again, so he had to walk to his office.

A．broke up

B．broke down

C．broke in

D．broke away

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参考答案

【答案】B。解析：旬意为：旧车在路上又出故障了，所以他不得不步行去上班。“broke down”坏掉，出故障，符合句意，故选B。“broke up”打碎，分裂，“broke in”打断，闯入，“broke away”离开，退出，均不符合题意。

1 __________his exercise book, he was scolded by the teacher.

A．Not having handed in

B．Having not handed in

C．Not handing in

D．Handing not in

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2 I don't think__________ possible to finish so much work within so short a time.

A．this

B．That

C．its

D．it

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3 Helen had to shout__________above the sound of the music.

A．making herself

B．to make herself hear

C．making herself heard

D．to make herself heard

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