A、He is clever. B、He is severe. C、He is not naughty. D、He is naughty. C题目询问男士现在怎样。对话中女士说记得男士很淘气，而男士回答说不再淘气了，12年里有许多事情都变化了，可知选项C(

M: Don’t you recognize me, Jean? I’m Tom, Tom Green.
W: Tom Green. Oh, you were the boy who used to sit behind me in the class and...
M: And liked to pull your hair, right?
W: Yes. Sure I remember you: (8)You were very naughty.
M: Not any more, a lot of things changed in twelve years, you know. I remember you wanted to be a doctor.
W: Right. (9)But I turned out to be a computer engineer. And you?
M: Me too. Strange isn’t it that the best football player in school gave up sports?
W: Which company are you working for?
M: (10)This one. I’m a new manager here.
W: Oh, well done. It’s beyond my expectation.