－Mr Smith , I’m sorry I used your telephone when you were away this morning .
－ .
A. That’s all right
B. It’s a pleasure
C. You are wele
D. Don’t mention it
网友回答
(答案→)A. That’s all right
B. It’s a pleasure
C. You are wele
D. Don’t mention it
解析：情景交际。That’s all right没关系；It’s a pleasure很荣幸；You are wele 欢迎你； Don’t mention it 不要提了。根据上文，史密斯先生，很抱歉，今天早上当你不在时，我用了你的电话。结合语境可知选A为最佳答案，