问题补充：
Do you mind me using your electronic dictionary?
---- . Please go ahead.
A. Never mind
B. Of course not
C. Yes, I do
D. That’s all right
答案：
A. Never mind
(答案→)B. Of course not
C. Yes, I do
D. That’s all right
解析：回答语表示可以，所以当然是不介意的，可用of course not来回答，故本题选B。
