--- I’m sorry I can’t go with you.　--- ? Haven’t you agreed? A. How’s thatB. What is itC.

问题补充：

--- I’m sorry I can’t go with you.

--- ? Haven’t you agreed?

A. How’s that

B. What is it

C. Why don’t you

D. What do you think

答案：

(答案→)A. How’s that

B. What is it

C. Why don’t you

D. What do you think

解析：How’s that? 你说什么？