A、By using the computers. B、By referring to the catalogue the librarian has given. C、By asking the librarian to help her. D、By c

M: What can I do for you?
W: Well, I’m working on a term paper about the societies of the Ice Age during the Pleistocene period. I wonder if your main library has some specialised materials.
M: You come to the right place. We subscribe to a large number of journals on that subject. We also have quite a few newspapers on microfilm. Since you’re working on such a broad topic, it may take some time, but I’m sure you’ll be able to find many articles relevant to your topic.
W: Oh, that’s great. How can I find out which journals you have?
M: Well, I will give you a catalogue of all of them. And if you want to search by subject or by author you can turn to the computers over there.
W: What if I need some references that aren’t available here?
M: Just type your request into the computer you can get any outside material. We can get material not only from other universities, but from any public or private library in the United States. But the only limitation is that outside materials cannot be checked out.
W: Oh, I see. Thank you very much.
M: It’s my pleasure.
Questions 13 to 15 are based on the conversation you have just heard.
13. What is the topic of the woman’s term paper?
14. How can the woman search by subject according to the librarian?
15. What should the woman do if she wants some references from another library?