Never before ________ buying a computer, but now it seems a necessity in my everyday life.A.did I th

题目简介

Never before ________ buying a computer, but now it seems a necessity in my everyday life.A.did I th

题目详情


Never before ________ buying a computer, but now it seems a necessity in my everyday life.
A.did I think ofB.have I thought ofC.I thought ofD.I have thought of
题型:单选题难度:偏易来源:不详

答案

B
考查部分倒装。Never是表否定意义的词,放在句首时,句子谓语要部分倒装,排除C,D;根据never和before,可知句子应该用现在完成时态,所以选B。

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