-- Who do you think ___ the book here?--- It may be John. He was sitting here all the morning.A.has

题目简介

-- Who do you think ___ the book here?--- It may be John. He was sitting here all the morning.A.has

题目详情


-- Who do you think ___ the book here?  
--- It may be John. He was sitting here all the morning.
A.has leftB.leavesC.had leftD.was leaving
题型:单选题难度:偏易来源:不详

答案

A
考查时态。句意:你认为是谁把书留在这儿了?——可能是约翰。整个上午他都坐在这儿。结合语境可知上文从句描述的是现在已经完成的动作,故用现在完成时态,选A。

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