【正确答案】 B

【答案解析】[听力原文] 8-10
M: Excuse me. Do you know where Davies Auditorium is?
W: I'm not sure. I'm looking for it too because I have a class there at 10:30. I think it's this way.
M: Do you mind if I walk with you?
W: No. What class do you have in Davies?
M: I'm taking the introductory economics class. I hear it's a big class.
W: Yes. My roommate took the class last semester and she said there were over 400 people in the lecture hall.
M: Wow. I hope the lecturer is good, because, if he isn't, the class will be boring. I hate boring classes!
W: Oh, look. Here's Davies. I hope you have a good class. Hope it's not too boring!
M: Yes, me too. Thanks for your help.
8. What class is the man trying to find?
[解析] 对于本题，考生要注意倾听问题的提问形式。本题问的是What class而不是What，所以不要因为听见了Do you know where Davies Auditorium is?以及I'm looking for it too...(你知道戴维斯礼堂在哪里吗?我也在找它……)而选择了Davies Auditorium。根据I'm taking the introductory economics class.可知答案为B)。

【正确答案】 A

【答案解析】[听力原文]
What are the two speakers probably doing when the conversation takes place?
[解析] 本题问对话有可能发生在哪里。根据I have a class there 以及Do you mind if I walk with you?可以推断对话发生在学校内通往上课教室的路上，即两人当时应该是在校园里边走边谈。答案选A)。

【正确答案】 D

【答案解析】[听力原文]
How does the woman know that the economics class had a lot of students?
[解析] 根据My roommate took the class last semester and she said there were over 400 people in the lecture hall.(我的室友上个学期选了这门课，她说教室里有400多名学生呢。)可以知道她是从室友那里听说的。答案选D)。