——May I ask a question after class Sir?—— but not during my lunch break. A. I’m sorryB.

问题补充：

——May I ask a question after class, Sir?

——, but not during my lunch break.

A. I’m sorry

B. Anytime

C. Sure

D. Go ahead

答案：

A. I’m sorry

B. Anytime

(答案→)C. Sure

D. Go ahead

解析：本题考查交际用语。根据上下文表示 “当然可以，不过不能在午饭期间”。