Question

---Lin Kai, hand in your homework, please.
---Oh, sorry. I ______ it at home this morning.

1. A.
   was leaving
2. B.
   has left
3. C.
   will leave
4. D.
   left

Answer 1

D
考查點(diǎn)：考查時(shí)態(tài)。解題思路：根據(jù)句中時(shí)間狀語(yǔ)this morning表示過(guò)去的時(shí)間，可知用一般過(guò)去時(shí)態(tài)。故選D。