--You don't look so well Mary. What's the matter with you?--Why?. A. I'm quite myselfB.

问题补充：

--You don look so well, Mary. Whats the matter with you?

--Why?.

A. Im quite myself

B. Fine, think you

C. I felt bad

D. Im not myself

答案：

(答案→)A. Im quite myself

B. Fine, think you

C. I felt bad

D. Im not myself

解析：本题是交际用语的考查。对话中why?是语气词，表示不同意的语气。Im quite myself意为“自我感觉良好”。