---Whathadhappenedoverthere?     -----Idon’tknow.Bythet...

問題詳情：

---What had happened over there?

      -----I don’t know the time I got there ,all the people _____off.

        A. had run       B.  have run        running

【回答】

A

知識點：動詞時態

題型：選擇題