1. (2017·新课标Ⅱ卷) 听第8段材料，回答小题。

What's that book you just picked up, Mary?<br />The one Professor Lee uses in his course.<br />Oh, I see. You'd better have it if you want to pass that course.<br />But it costs $30. I simply can't afford it.<br />Did you check the used book section here? Maybe they have it?<br />No, they don't, I asked.<br />Why don't you get it from the library?<br />I've been trying for months, and it's always out.<br />There are over 50 students in the course, and every single one wants the book.<br />Listen, you know my roommate Henry, don't you?<br />He took the same course last year, and I remember he owns a copy.<br />I can borrow it from him for you.<br />Oh, that'll be great. Thank you, Jim.<br />What's that book you just picked up, Mary?<br />The one Professor Lee uses in his course.<br />Oh, I see. You'd better have it if you want to pass that course.<br />But it costs $30. I simply can't afford it.<br />Did you check the used book section here? Maybe they have it?<br />No, they don't, I asked.<br />Why don't you get it from the library?<br />I've been trying for months, and it's always out.<br />There are over 50 students in the course, and every single one wants the book.<br />Listen, you know my roommate Henry, don't you?<br />He took the same course last year, and I remember he owns a copy.<br />I can borrow it from him for you.<br />Oh, that'll be great. Thank you, Jim.

1. （1） What is the probable relationship between the spearkers?

   A . School friends. B . Teacher and student. C . Librarian and library user.
3. （2） Why does Jim suggest Mary buy the book?

   A . It's sold at a discount price. B . It's important for her study. C . It's written by Professor Lee.
5. （3） What will Jim do for Mary?

   A . Share his book with her. B . Lend her some money. C . Ask Henry for help.