题目内容：

——It's too hot.Would you mind my ＿＿the window?
——＿＿.Do it as you like.please.
A.to open ;OK
B.opening ;Certainly not
C.opening ;Of course not
D.open; Good idea
（请说明原因,谢）

优质解答

C
mind doing sth 介意
my doing 实际上是mind （I open the window）
Certainly not.
表示否定或拒绝,意为：当然不是；当然不行；那可不行.
of couse not 表示当然不,表示不介意=not 不