The moment I got home I found I my jacket on the playground.A. had leftB. leftC. have l

问题补充：

．The moment I got home, I found I my jacket on the playground.

A. had left

B. left

C. have left

D. was leaving

答案：

(答案→)A. had left

B. left

C. have left

D. was leaving

解析：考察时态.句意:我回到家的那一刻,我发现我把我的夹克留在操场上了.可知从句描述的是过去已完成的动作,故用过去完成时态,选A.