---Where you put my dictionary?
---I left it on your desk when you to Tom.
A. did; spoke
B. have; were speaking
C. had; were speaking
D. had; spoke
网友回答
A. did; spoke
B. have; were speaking
C. had; were speaking
(答案→)D. had; spoke
解析：考查时态，由后面的句子I left it on your desk可以知道是过去完成时，所以选D