图书馆管理系统+含ER图

Nora: This is going to be a great semester!

Now Your Turn SAMPLE DIALOGA: The history class is really boring. How am I going to stay awake? B: I like the history teacher. She’s knowledgeable. She told us a lot of interesting historical events in class. A: Bur I find her boring! She could put the entire basketball team to sleep—during the championship game! Which class do you find dull? B: I hate the economics course. The teacher always talks above my head. So I’ve lost interest in the course. A: Bur economic is my favorite. The professor is smart. Most students really learn a lot from him. B: But he’s tough! He expects a lot. You have to work hard in his class, or you’ll probably fail. A: No pain, no gain. B: Actually not many students opt for his class. A: What’s wrong with him? B: Often the highest grade he gives on a term paper is B-. Last seme4stwe he failed more than a third of the students and I was one of them. A: Oh, that’s too bad. B: Well, how do you find your English teacher? I don’t think much of her

, either. A: I find her kind, always willing to answer my questions; she always gives me high marks. B: You’re rubbing salt into my wound. She failed me last semester.

MODEL3 Script

Publish or perish

Tell us, Professor Grant, What are your primary duties as a professor? Professor Grant: Well, I do a lot of research and writing. It’s rough being an associate professor. It’s publish or perish. Chris: So you spent a lot of time in your office?18

Chris: