The plane ＿＿＿＿＿ at 7：00 p.m. so I have to be at the airport by 6：40 at the latest. A. has

问题补充：

The plane ＿＿＿＿＿ at 7：00 p.m., so I have to be at the airport by 6：40 at the latest.

A. has left

B. is to leave

C. will have left

D. leaves

答案：

A. has left

B. is to leave

C. will have left

(答案→)D. leaves

解析：表示按时刻表或日程安排要发生的事,应用一般现在时。