—Lin Kai, hand in your homework, please.
—Oh, sorry. I it at home this morning.
- A.was leaving
- B.has left
- C.will leave
- D.left
答案
正确答案:D
知识点:动词时态:一般过去时

根据句中时间状语this morning表示过去的时间,可知用一般过去时态。故选D。

略
