---Are you sure you don’t mind my smoking here?
--- .
A. Yes, do please
B. Certainly not
C. No, do please
D. Yes, you’d better not
网友回答
(答案→)A. Yes, do please
B. Certainly not
C. No, do please
D. Yes, you’d better not
解析：考查情景交际。句意“你确定你不介意我在这儿吸烟吗？”肯定回答Yes, I’m sure.；否定回答No, I’m not sure.；Certainly not“当然不确定”；C、D前后矛盾；A项“我确定，请去吸吧。”故选A。