--- Let’s go shopping first and then go fishing tomorrow.　--- . I’ll pick you up at 9.A. W

问题补充：

--- Let’s go shopping first and then go fishing tomorrow.

--- . I’ll pick you up at 9.

A. Well, I don’t know

B. You go yourself

C. That’s a good point

D. I’m afraid I don’t agree

答案：

A. Well, I don’t know

B. You go yourself

(答案→)C. That’s a good point

D. I’m afraid I don’t agree

解析： That’s a good point.表示同意对方的建议。