题目内容

【题目】The computer system _________ suddenly while he was searching for some important international news .

A. broke down B. broke out

C. broke up D. broke in

【答案】A

【解析】

考查动词短语。A.broke down出故障    B.broke out爆发 C.broke up 分手,打碎 D.broke in插入。句意:当我正在网上搜索信息时我的电脑系统突然出故障了,故选A。

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