The computer system ____ suddenly while he was searching for information on the
题型：不详难度：来源：
The computer system ____ suddenly while he was searching for information on the Internet.| A．broke out | B．broke down | C．broke up | D．broke in |
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答案
| B |
解析
| 考查短语辨析。句意“电脑闹系统突然失灵了，当他上网找信息时。”A“爆发”；B“出毛病，瓦解，中止，彻底失败”；C“分解，解散”；D“打断，闯入”。故选B。 |
举一反三
The police ______ his address and phone number in order to do further investigation . | A．took off | B．took down | C．took in | D．took over |
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Reading an English novel last night , I ______ some useful expressions for writing . . | A．put up | B．ended up | C．picked up | D．made up |
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Most people are familiar with the idea that all matter in the universe ________ atoms.| A．makes up | B．makes up of | C．consists in | D．consists of |
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After a few courses on painting, Helen said she would ________ oil painting in her spare time.| A．look up | B．bring up | C．take up | D．put up |
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Everyone was silent as the organizer ________ the result of the speech competition.| A．announced | B．pronounced | C．arranged | D．instructed |
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