Question

—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

Answer 1

D 解析:
考查点：考查时态。解题思路：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。