—How do you do?—A. How are you? B .thanks C. How do you do?

问题补充：

—How do you do?

—

A. How are you? B .thanks C. How do you do?

答案：

解析：句意：How do you do?的回答还是How do you do? 意为：你好。A. How are you?熟人之间的问候语：你好。B .thanks谢谢；C. How do you do? 初次见面问候语，你好。故选C。

考点: 考查日常交际用语的用法。