问题补充：
--I guess you don’t mind if I point out your mistakes.
--- _ _
A. Not at all.
B. You’re welcome.
C. Of course.
D. Nothing much.
答案：
(答案→)A. Not at all.
B. You’re welcome.
C. Of course.
D. Nothing much.
解析：考查交际用语。句意——我猜你不介意我指出你的错误吧。——根本不介意。Not at all根本不。选A。
