I stood there patiently until he ________ his work.A.has finishedB.would finishC.had finishedD.finis

题目简介

I stood there patiently until he ________ his work.A.has finishedB.would finishC.had finishedD.finis

题目详情

  I stood there patiently until he ________ his work.
A.has finishedB.would finishC.had finishedD.finishes
题型:单选题难度:中档来源:不详

答案

C
考查时态,句意:我耐心的站在那儿知道他完成了他的作业。结合语境可知从句动作为过去已经完成的动作,故用过去完成时态。选C。

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