How long did Jane working as a teacher at the school？

一 ________________________

A. Do you know how long Jack's going to be in town？

B. Which one？ The one with the big hat？

C. He is my uncle, John's father.

听力原文：W: Now then, Mr. James, what seems to be the matter M: I just can’t sleep, doctor听力原文：W: Now then, Mr. James, what seems to be the matter M: I just can’t sleep, doctor. W: I see. And how long have you had this problem M: Oh, for about two months now. W: And how about your work M: Well, I have been working a lot lately-10 to 11 hours a day. W: Maybe you should take a holiday and just relax for a while. M: Well, I can’t right now. We’re in middle of some important business. W: So,you’re worried about it M: Yeah, I guess so. W: Well, maybe you should consider a job change. M: Yeah, well, it’s pretty hard to find a new job at my age, you know. 8．From what time could the man not fall sleep at night 9.How long did the man work every day 10.Why did not the man want to change his job （）

A．Two weeks ago．

B．Two months ago．

C．Three months ago．

D．Two days ago．

A．书籍

B．网络资源

C．

C． 杂志

D．采访录音

E．报纸

A．2B．

C．

D．

已知数列 的通项公式是 ，则a 2 +a 3 的值为 [ ] A．2 B．

C．

D．