—Let's go Dutch for this supper OK?—No this time as a reward for all your help.A. it's my

问题补充：

—Lets go Dutch for this supper，OK?

—No， this time，as a reward for all your help.

A. its my treat

B. its up to you

C. lets talk about it

D. it doesn matter

答案：

(答案→)A. its my treat

B. its up to you

C. lets talk about it

D. it doesn matter

解析：考查交际用语：A．its my treat这是我请客B．its up to you由你决定，C．lets talk about it让我们谈谈 D．it doesn matter没关系，句意：今天晚饭我们AA制，好吗？--不，这次我请客，做为你们帮助的回报。选A。