聽力原文：

　　71.W：Wow, look at all these old books on this shelf. They've got to be at least one hundred years old. I'll bet they worth a lot to collectors.

　　M：Well. They've got a lot of sentimental value for me, but that's about it.

　　Q：What does the man mean?(C)

　　72.M：Could I talk to you for a minute about the discrepancy I found in this graph?

　　W：I'm kind of in the middle of things right now.

　　Q：What does the woman mean?(B)

　　73.M：I thought you said you and your friends were just planning a small gathering. I could hear you from all the way up on the fourth floor of the building.

　　W：Oh, gee, I'm really sorry. I guess we did get a little carried away, didn't we?

　　Q：What can be inferred from the conversation?(C)

　　74.W：I hope you like the novel I lent you. I wasn't sure whether it was the kind of book you would be interested in.

　　M：You know, I had the same doubt at first. But once I started I simply couldn't put it down.

　　Q：What does the man mean?(C)

　　75.W：I kept looking for Mary at the seminar but never did see her. I can't imagine she forgot about it. She'd been talking about it for weeks.

　　M：Oh she didn't It's just that she caught a really bad cold a couple of days ago.

　　Q：What can be inferred from the conversation?(D)