------Do you want another piece of cake ?------.A. I don’t think soB. No wayC. Not at tall

问题补充：

------Do you want another piece of cake ?

------.

A. I don’t think so

B. No way

C. Not at tall

D. I wouldn’t say no.

答案：

A. I don’t think so

B. No way

C. Not at tall

(答案→)D. I wouldn’t say no.

解析：考查交际用语：A. I don’t think so我不这么想，B. No way没门，C. Not at tall一点也不，D. I wouldn’t say no.我不会拒绝的，从第一句话：你想再要一块蛋糕吗？可知第二个人是同意的，选D。