--- Do you mind if I record your lecture?
--- ．Go ahead．
A. Never mind
B. No way
C. Not at all
D. No, you’d better not
网友回答
A. Never mind
B. No way
(答案→)C. Not at all
D. No, you’d better not
解析：考查交际用语：A．Never mind没关系，B．No way没门，C．Not at 一点也不，D．No, you’d better not不，最好不，句意是：你介意我录下你的讲座吗？回答是Go ahead“请便”所以选C。