Question

【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

Answer 1

【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。