——— Let’s go for a walk in the garden. ——— but I need to do the washing—up.A. No thank

问题补充：

——— Let’s go for a walk in the garden.

——— ， but I need to do the washing—up.

A. No， thank you

B. That’s right

C. Good idea

D. Not at all

答案：

A. No， thank you

B. That’s right

(答案→)C. Good idea

D. Not at all

解析：用来回答提建议的习语。