—Could you please do me a favor? — —I mean could you help me?A. Sorry?B. Forget it．C. What

问题补充：

—Could you please do me a favor?

—

—I mean，could you help me?

A. Sorry?

B. Forget it．

C. What!

D. Really?

答案：

(答案→)A. Sorry?

B. Forget it．

C. What!

D. Really?

解析：情景交际。句意：你能帮我个忙吗？结合下文，我的意思是，你能帮助我吗？可知对方没有理解，故选A，请再说一遍？