–How are you? –Fine thank you.?A. TooB. How do you doC. And youD. How old are you

问题补充：

–How are you? –Fine, thank you.?

A. Too

B. How do you do

C. And you

D. How old are you

答案：

A. Too

B. How do you do

(答案→)C. And you

D. How old are you

解析：根据问句的内容，在问对方时，用And you，故选答案为C