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    Computers for most kinds of crime, including theft, burglary, murder and so on, since the first cases in 1985. A. have been used, have been reported B. were used, have been reported C. have been used, were reported. D. had been used, were reported. 【查看更多】

     

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    Computers _____________ for most kinds of crime, including theft, burglary, murder and so on, since the first cases ____________ in 1985. 【黑龙江省哈市五县2011年高考模拟试卷英语卷（22）】【动词时态】

    A. have been used, have been reported B. were used, have been reported

    C. have been used, were reported. D. had been used, were reported.

     

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