【正确答案】 D

【答案解析】[听力原文]
W: Hello, I"d like to book a flight from Cincinnati to Toronto on July 6. Is there anything available in the morning? I need to be there by noon.
M: Hmm. Unfortunately, it looks like all the morning flights are full. However, there are some seats free for the evening of July 5. Would that flight be OK?
W: So I"d have to spend a night in Toronto? How much would an overnight stay at a hotel cost? I"m afraid my company travel allowance is limited to $700.
M: Well, prices have gone down this month. As long as you don"t mind connecting through Chicago, I can book your flight and a room for a total of $674.99.

[解析] 综合理解题 人物身份
本题是询问男士最可能的工作地点，不要漏听与身份和职业相关的表达。女士说“I"d like to book a flight from Cincinnati to Toronto on July 6.”，即想预约机票，然后男士回答说“...there are some seats free for the evening of July 5.”，即7月5日晚上有座位，然后接下来的对话主要谈论机票和宾馆客房预约方面的内容，由此可知，男士工作的地点是旅行社，故正确答案是D. At a travel agency。

【正确答案】 A

【答案解析】[解析] 细节题 问题点
本题是询问女士所关心的问题。女士问“How much would an overnight stay at a hotel cost? I"m afraid my company travel allowance is limited to $700.”，即女士询问完宾馆一夜的费用是多少后，接着说自己的出差补贴限制在700美元以内，故正确答案是A. The cost of accommodation。

【正确答案】 C

【答案解析】[解析] 细节题 提及
本题是询问男士关于宾馆所提到的内容，注意听男士话语中与题目的核心词hotels相关的内容。女士问“How much would an overnight stay at a hotel cost?”男士回答说“...prices have gone down this month.”，即这个月降价了，故正确答案是C. Their prices have gone down recently。