问题补充：
---- Do you mind if I smoke here, madam? ---- , sir.
A. Of course not. It’s not allowed here
B. Great! I’d rather do that myself
C. I’d rather you didn’t, actually
D. No, you can’t
答案：
A. Of course not. It’s not allowed here
B. Great! I’d rather do that myself
(答案→)C. I’d rather you didn’t, actually
D. No, you can’t
解析：这题考查交际用语，句意是：--你介意我在这抽烟吗？--我宁愿你不要。这是委婉的表达，用的是虚拟语气。选C。
