题目内容

My postcard is still on the desk. Why ________ you ________ it?


  1. A.
    haven't, posted
  2. B.
    didn't, post
  3. C.
    wasn't, posting
  4. D.
    won't, post
A
表示过去发生的动作对现在造成的影响时,要用现在完成时。
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