【答案解析】[听力原文] W: Hello, Eric, what can I do for you? M: I was wondering if you had the results. W: Oh, yes, the results. We've got them. M: Great. W: Here we go. Urea (尿素) 2.6, Sodium (钠) 136, and Potassium (钾) 3.9. M: 3.5. W: No, that's 3.9. Q: What is the man's sodium level? 细节题。题意：这位男士的钠的结果是多少?。根据对话可知，答案为D。Urea为尿素，数值为2.6，钾Potassium的数值为3.9。
单选题
【正确答案】
D
【答案解析】[听力原文] M: Hello, this is Don North from Pediatrics. I'd like a word with Doctor Wilson if it's possible. W: I'm sorry, but he left for Michigan to attend a conference this morning. He was in fact looking for you just before he left. Q: What is true about Doctor Wilson? 细节题。题意：关于。Doctor Wilson哪个是真的?根据对话可知，Doctor Wilson今早前往密歇根参加会议，因而答案为D。对话中pediatrics的含义是儿科。
单选题
【正确答案】
D
【答案解析】[听力原文] M: I spent my one-month salary buying a pair of skis. W: Are you crazy? You've got a ski fever. Q: What can we say about the man? 细节题。题意：下面哪一项是说这位男士的?根据对话可知，这位男士用一个月的薪水买了滑雪板，女士表示很惊讶，认为这位男士太疯狂，对滑雪太狂热了，因而答案为D。
单选题
【正确答案】
C
【答案解析】[听力原文] W: Most people feel culture shock when traveling to a foreign culture. M: That's for sure. But they should do as Romans do. Q: According to the man, what are people supposed to do when traveling to a foreign culture? 固定短语的理解。题意：根据男士所言，出国旅游人们应该做什么?do as Romans do的含义是“入乡随俗”，因而答案为C。
单选题
【正确答案】
C
【答案解析】[听力原文] W: Cindy just got divorced. M: So soon! She got married only last summer. W: Well, she found out that her husband was not the millionaire she thought he was. Q: What does the woman imply about Cindy? 推理题。题意：关于Cindy这位女士暗示什么?根据对话可知，这位女士认为Cindy离婚的原因是她的丈夫没有她想象得那么有钱。因而答案为C。