单项选择题
[听力原文]6-7
M: Are you feeling alright, Jane You look pretty tired.
W: My sister and I had a birthday party for my brother last night. I didn’t get much sleep.
M: Where did you have the party
W: It was at my aunt’s house. Then right after the party I had to start typing the history paper. I had to hand it in first thing this morning. I was kind of nervous because the professor said he wouldn’t accept any late papers.
M: I don’t know how you do it. I can’t handle a-pressure situation like that.
W: Well, I just turned the paper in. and now I’m going home for sleep. See you later.
A．Because she was worried about the birthday party.
B．Because she found this history course very challenging.
C．Because she thought her term paper might be late.
D．Because she had a very hard time sleeping.