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

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：考查交际用语：A. No, thank you不，谢谢 B. That’s right对的，C. Good idea好主意D. Not at all一点也不，句意：--我们到花园散步吧。--好主意，但我要洗衣服。选C。