【題目】Wars are disasters. A large number of people will lose their homes if a war .

A. breaks out B. breaks down

C. breaks up D. breaks off

【答案】A

【解析】試題分析：句意：戰(zhàn)爭(zhēng)就是災(zāi)難，如果戰(zhàn)爭(zhēng)爆發(fā)，大量的人們將會(huì)失去家園。A. breaks out“突然爆發(fā)”；B. breaks down“垮塌，出故障”；C. breaks up“解散，分手”；D. breaks off“折斷，分離，脫離”；根據(jù)題意A正確。

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