单选题
单选题 A. Teacher and student. B. Guide and tourist.
C. Boy friend and girl friend. D. Boss and secretary.
【正确答案】 B
【答案解析】[听力原文]
W: Look, Mr. Harris. This is the Great Pyramid.
M: Oh, yes... it looks very high!
W: It's about 137 meters high.
M: How long are the sides?
W: They're 230 meters.
M: It's incredible! Can we go inside?
W: I'm sorry, Mr. Harris. It's under repair these days.
M: What a pity.

What is the relationship between the two speakers?

[解析] 本题是事实推断题。女士称呼男士为Mr. Harris，并向他介绍金字塔，可以推断出他们分别是导游与游客。所以B是正确选项。
单选题 A. Because it's under repair. B. Because it's too high.
C. Because he could visit it. D. Because he couldn't go inside.
【正确答案】 D
【答案解析】[听力原文]
Why did Mr. Harries say "What a pity" during the tour?

[解析] 本题是细节判断题。当男士问是否可以进去参观时，女士回答的是“It's under repair these days”，言下之意就是不能进去。所以D是正确选项。
单选题 A. They're 137 meters. B. They're 230 meters.
C. They're 213 meters. D. They're 237 meters.
【正确答案】 B
【答案解析】[听力原文]
How long are the sides?

[解析] 本题是细节判断题。根据女士的回答“They're 230 meters”可知B是正确选项。