A、Free. B、18 pounds per year. C、25 pounds per year. D、125 pounds per year. D选项的内容表明，本题可能考查收费情况。女士说到三个收费标准：free for students here

M: Excuse me, I was wondering if it was possible to join the library.
W: Are you a student in our college?
M: No, I’m not. But I heard that it was possible to join.
W: That’s right. The 18 years of age is the minimum joining age.
M: Yes, I am. Could you tell me what I have to do to join it?
W: Well, you need to fill out some forms. You will also need to bring two passport photos with you. We also need two documents for ID, so a driving license would be fine.
M: Good. Does it cost anything to join?
W: Well, it’s free for students here but otherwise it is 125 pounds per year or 25 pounds when you’ve got acurrent student card from another college.
M: I was at West College until last year, but now I’ve got a job. But it is too expensive.
W: But you will find more range of reference books or facilities which we bought for our students.
M: I see. How many books can I borrow?
W: We allow twelve items borrowed one time if you’re a student, and that includes CDs, DVDs and videos. However, it’s only eight items for members of the public.
M: And what happens if I return them late?
W: Like all libraries, there is a fine system in place. The minimum fine is 1.5 pounds but it can be much higher for some items up to 5 pounds. We will give you a booklet with all the details when you join.
Questions 13 to 15 are based on the conversation you have just heard.
13. What is the basic requirement for joining the library?
14. If the man wants to join the library, how much should he pay?
15. If you return the book late, what will happen?