----whenareyougoingoffforyourholiday?  ----Myplane

問題詳情：

 ----when are you going off for your holiday?

   ----My plane ______ at 9:20, so I must be at the airport by 8:20.

A. took off                 B. has taken off                    C. is taking off        D. would take off

【回答】

C

知識點：現在進行時及其被動式

題型：選擇題