— I want to learn tennis. Would you like to help me?
— . But learning tennis is no walk in the park.
A. No kidding
B. No wonder
C. No problem
D. No way
网友回答
A. No kidding
B. No wonder
(答案→)C. No problem
D. No way
解析：四个选项分别表示不要开玩笑、难怪、没问题和决不，根据题意选C，你愿意帮助我吗？——没问题。……