—Thank you very much for helping me out of trouble，Bob.
— .
A. With pleasure
B. Don’t mention it
C. That’s right
D. I hope so
网友回答
A. With pleasure
(答案→)B. Don’t mention it
C. That’s right
D. I hope so
解析：考查交际用语。With pleasure乐意效劳；Don’t mention it不用谢；That’s right 你是对的；I hope so我希望如此。句中是用来回答Thank you，所以用Don’t mention it。选B。