— You couldn't have chosen any gift better for me.

—  _______. [ ]

A. Oh, don't complain about it.

B. I'm glad you like it.

C. That's all right. I'll give you a better one.

D. You have a gift for music, don't you?

回单签约的渠道包括（）。

A.自助回单机

B.银行柜面

C.企业网上银行