The mayor the diplomat at 4 o’clock tomorrow afternoon.A. will meetB. will be meetingC. me

问题补充：

The mayor the diplomat at 4 o’clock tomorrow afternoon.

A. will meet

B. will be meeting

C. met

D. was meeting

答案：

A. will meet

(答案→)B. will be meeting

C. met

D. was meeting

解析：句意：市长将在明天下午遇见外交官。根据时间状语at 4 o’clock tomorrow afternoon.表示将来某个时间正在做某事，将来进行时的谓语动词是will be doing，故选B。