Question

【题目】When I got there, he ______ already.

A. left B. has left C. had left D. would left

Answer 1

【答案】C

【解析】

句意：当我到那儿的时候，他已经离开了。A. left离开，这里是一般过去时态；B. has left已经离开，这里是现在完成时；C. had left已经离开，这里是过去完成时；D. would left将会离开，过去将来时。根据上文When I got there可知下文用过去完成时，其结构是had done的形式。根据题意，故选C。