----Thankyouverymuchforhelpingmesolvetheproblem.  ----...

问题详情：

 ---- Thank you very much for helping me solve the problem.

   ---- __________. It’s a piece of cake.

  A. My pleasure         B. All right       C. It doesn’t matter     D. With pleasure

【回答】

A

知识点：交际用语

题型：选择题