◎ 题干
The computer system  ___    suddenly while he was searching for information on the Internet.
[      ]
A. broke out    
B. broke up  
C. broke down    
D. broke in
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The computer system ___ suddenly while he was searching for information on the Internet.[ ]A. broke outB. broke upC. broke downD. broke in…”主要考查了你对  【日常用语、谚语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。