A、Husband and wife. B、Professor and student. C、Client and librarian. D、Customer and waitress. C询问两位说话者的关系。从录音开始处的L：Good morning，

L: Good morning, City Central Library. May I help you?
M: Yes, I want to order some books please. You can send them to me through the post or courier, can’t you?
L: Yes, certainly. Let me get the form and take down some details. First, your name please, sir.
M: Willy Humpshire. That’s capital H-U-M-P-S-H-I-R-E.
L: Willy Humpshire. And your membership number?
M: That’s L 9231385.
L: L923...
M: 1385.
L: Thank you. Now your address please. That’s the address you want us to send the items to.
M: It’s 15 Lonkon Street, Annandale.
L: And could I have your phone number and your fax number please?
M: They are the same, 663-6947.
L: 663-6947.
M: That’s correct.
L: Thank you. And may I ask why you’ll need the books? I’m sorry about this, but we have to have this information whenever we send books out from a telephone request.
M: No problem. I’m preparing an article for the environment watch section of the local newspaper. We are quite concerned about the problems we are facing now, especially since we’ve been getting so many tourists in the district.
L: Oh I see. I’m so glad someone is doing something about publicizing the problem.
M: Now how long can I keep the books for?
L: Well, as you know, our normal loan period is three weeks with a two-week extension over the phone. However, in cases where we send books out by post we allow a longer initial loan period to allow for the delivery time. So you may have the books for six weeks from the date of postage. But I’m afraid the two weeks’ extension won’t apply then. However you would be able to renew by bringing them in for stamping, provided no one else has a reservation on them.
M: I should think the normal period will be enough. Anyway I have to hand in the article within a month. Now how do you prefer the postage and photocopy fees to be paid?
1. What is the probable relationship between the two speakers?
2. What’s the man’s membership number?
3. What is the address of the man?
4. What is the main content of the man’s article?
5. How long will the man probably keep the books he borrows?