题目内容
【题目】A big fire ________ in the morning suddenly.
A. was broken out B. broke up
C. broke out D. broke off
【答案】C
【解析】
句意：在上午突然发生了一场大火。
break out爆发，没有被动语态和进行时；break up分解；break off中断。结合句意，此处表示爆发了大火，故用broke out，故选C。
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题目内容
【题目】A big fire ________ in the morning suddenly.
A. was broken out B. broke up
C. broke out D. broke off
【答案】C
【解析】
句意：在上午突然发生了一场大火。
break out爆发，没有被动语态和进行时；break up分解；break off中断。结合句意，此处表示爆发了大火，故用broke out，故选C。