The computer system __________ suddenly while he was searching for information on the Internet.
A.broke downB.broke outC.broke upD.broke in
A

試題分析:考查動詞短語語意的區(qū)別。句意為:“正當(dāng)他在網(wǎng)上查信息的時(shí)候,電腦系統(tǒng)突然癱瘓了!眀reak down: (機(jī)器或車輛)出故障、壞掉。break out: (戰(zhàn)爭、打斗等不愉快事件)突然開始。break up:結(jié)束;解散,散開;變得虛弱、垮掉。break in:強(qiáng)行進(jìn)入;破門而入。選A。
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