--Can you join in the discussion at 7 o’clock tonight?
--Sorry, I can’t. my lawyer about something important then.
A. I see
B. I’ll be seeing
C. I saw
D. I shall have seen
网友回答
A. I see
(答案→)B. I’ll be seeing
C. I saw
D. I shall have seen
解析：考查时态.句意:你能参加今晚七点的讨论吗?_抱歉,我不能.那时我将会和我的律师谈论一些重要的事情.将会语境可知下文描述的是将来某时正在进行的动作,故用一般将来进行时态,选B.