—Would you mind my sitting here, Sir?—. It’s for my wife.A. Not at allB. Certainly notC. I

—Would you mind my sitting here, Sir?
— . It’s for my wife.
A. Not at all
B. Certainly not
C. I’m afraid you can’t
D. All right

A. Not at allB. Certainly not(答案→)C. I’m afraid you can’tD. All right解析：根据题干，上句的意思是“先生，你介意我坐这里吗？”回答应该有礼貌，根据It’s for my wife“它是我妻子的”，故回答应该是“恐怕你不能。”而A的意思是“一点也不”，B“当然不”，D是“好吧。”很明显不符合题意。所以本题选C。

谢谢回答！！！