题目内容

---Don't put the waste on the ground, young man.

---Oh, I'm sorry.I ________ the dustbin there.


  1. A.
    hadn’t seen
  2. B.
    didn’t see
  3. C.
    can’t see
  4. D.
    wasn't seeing
A
如果描述刚才一瞬间进行的动作用过去进行时,如I wasn't listening,过去某一结果用一般过去时,如I didn't hear it.
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网