问题补充:
—Professor Smith, can I meet you at 10 o’clock tomorrow morning?
—Oh, I’m sorry. I a lecture at Hunan Normal University.
A. give
B. am giving
C. will give
D. will be giving
答案:
A. give
B. am giving
C. will give
(答案→)D. will be giving
解析:表示从现在算起将来的某一时间正在进行的动作或按计划、安排将要进行的动作,用现在将来进行时,故选D。