题目内容
The computer system____ suddenly while he was searching for information on the Internet.
A. broke down B. broke out C. broke up D. broke in
A
解析:
考查短语动词意义区别。Break down“出毛病,失败;分解”;break out “突然发生,爆发”; break up “驱散,分解”; break in “闯入;插话”.根据题意:当他正在因特网上搜寻信息时,电脑系统突然出现了故障。可知答案为A.
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