—Ohno!We’retoolate.Thetrain

問題詳情：

 —Oh no! We’re too late. The train _______.

   —That’s Ok. We’ll catch the next train to London. A. was leaving               B. had left            C. has left         D. has been leaving

【回答】

C

知識點：動詞時態與語態

題型：選擇題