Question

—Let's go Dutch for this supper, OK?

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

A. it's up to you                    B. it's my treat

C. let's talk about it               D. it doesn't matter

Answer

B

【解析】

试题分析：B考察固定句型。A. it's up to you由你决定；B. it's my treat我请客；C. let's talk about it让我们谈论一下；D. it doesn't matter不要紧。问：让我们去Dutch吃晚饭吧，好吗?答：不，这次是我请客，作为你的帮助的感谢。B选项符合语境。故选B

考点：考察固定句型。