—Would you mind if I open the windows?— go ahead.A. Of course notB. SureC. SorryD. Better

问题补充：

—Would you mind if I open the windows?

—, go ahead.

A. Of course not

B. Sure

C. Sorry

D. Better not

答案：

(答案→)A. Of course not

B. Sure

C. Sorry

D. Better not

解析：Of course not当然不了；Sure当然了；Sorry抱歉，对不起；Better not最好别。句意：你介意我打开窗户吗？根据下文，继续吧。可知前文为肯定回应，故选A。