--Tom!Whereisthekeytomystudy?   --Dearme!You        it...

问题详情：

 --Tom ! Where is the key to my study?

    --Dear me !You         it where it had been.

     A.  had never left     B. didn't leave     C.  never left   D.  haven't left

【回答】

C

知识点：一般过去时及其被动式

题型：选择题