–Are you available at 3 tomorrow afternoon?
--Sorry, I a meeting at that time.
A. am having
B. will be having
C. will have
D. have
网友回答
A. am having
(答案→)B. will be having
C. will have
D. have
解析：考查时态。根据时间状语at 3 tomorrow afternoon可知用将来进行时，表示将来时间点正在发生的动作。句意：——明天下午3点钟你在吗？——对不起，那时候我将正在开会。故B正确。