A、  B、  C、  B听音时，抓住关键词“How”和“doing”，可知题干的意思是“你说说他最近怎么样?”，(B)“他很好”是正确的回答。

Do you know why he was fired?
(A) There was a cigarette butt on the grass.
(B) Yes, I understand.
(C) He didn’t achieve the sales target.

Hi, Mary. How do you say is he doing these days?
(A) I do a lot of work.
(B) Well, he is fine.
(C) I don’t know how to do it.