【正确答案】 D

【答案解析】[听力原文]18-21 W: Wake up, Erik, time to rise and shine. M: Ha, oh, hi, Jane, I must have fallen asleep while I was reading. W: You and everyone else. It looks more like a campground than a library. M: Well, the dorm's too noisy to study in, and I guess this place is too quiet. W: Have you had any luck finding a topic for your paper? M: No, Prof. Grant told us to write about anything in cultural anthropology. For once I with she had not given us so much of a choice. W: Well, why not write about the ancient civilizations of Mexico. You seem to be interested in that part of the world. M: I am, but there is too much material to cover. I'll be writing forever, and Grant only wants five to seven pages. M: So then limit it to one region of Mexico, say the Uka town. You've been there and you said it's got lots of interesting relics. M: That's not a bad idea. I brought many books and things back with me last summer, that would be great resource material, now if I can only remember where I put them.