As soon as I got on the bus I realized that I________ my papers in the house.A.leftB.was leavingC.h

题目简介

As soon as I got on the bus I realized that I________ my papers in the house.A.leftB.was leavingC.h

题目详情

As soon as I got on the bus I realized that I________ my papers in the house.
A.leftB.was leavingC.had leftD.have left
题型:单选题难度:偏易来源:不详

答案

C
考查时态。句意:我一登上公交车就意识到我把我的论文丢在家中了。结合语境可知从句描述的是过去已经完成的动作,故用过去完成时态,选C。

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