【正确答案】
A
【答案解析】[解析]
M: Do you want to go to the movies tonight?
W: I can't. I have to review my lessons.
M: Are you having a test tomorrow?
W: Yes. We're having our mid-term exam.
M: I wish you good luck.
W: Thanks. But I'm a little nervous.
M: Nervous? You used to study very well.
W: But I haven't studied for a long time.