-Would you mind if I here? . It’s not allowed. A. smoke; Yes pleaseB. smoked; You

问题补充：

---Would you mind if I here?

--- . It’s not allowed.

A. smoke; Yes, please

B. smoked; You’d better not

C. smoke; That’s all right

D. smoked; You are welcome

答案：

A. smoke; Yes, please

(答案→)B. smoked; You’d better not

C. smoke; That’s all right

D. smoked; You are welcome

解析：Would you mind if I here?是表委婉的请求，根据It’s not allowed.（吸烟是不允许的。）所以选B，You’d better not，你最好不要吸。If引导的从句用的是虚拟语气，指现在的情况，用过去时smoked。所以选B。