-Thank you very much for everything ．You've been so helpful . - ．Just let me kno

—Thank you very much foreverything ．You'vebeen so helpful              .

—_       _．Just letme know if there is anything else I can do for you．

    A．With pleasure                       B．The pleasure is mine．        

    C．Please don't sayso                  D．No, thanks

试题答案

【答案】

B

【解析】略