单选题
In Sections A, B and C you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your ANSWER SHEET.
{{B}}SECTION A CONVERSATIONS{{/B}}
In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.

Questions 1 to 4 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now, listen to the conversation.

【正确答案】 B

【答案解析】[听力原文]1-4 W: Gosh! Kevin, are you OK? Another cup of coffee? M: Yeah, I stayed up all night cramming for my poetry exam. I couldn't keep my eyes open in my last class. I'm having this coffee so I can stay awake this afternoon. W: Haven't you ever heard that drinking too much coffee is harmful to your health? M: It's a little odd. What do you mean harmful? W: Well, for one thing it may cause heart disease. M: Most of the research about the link between coffee and heart disease is inconclusive. W: But coffee has caffeine that is addictive, once addicted, it's hard to kick it off. M: Not so horrible. You can't become addicted to caffeine like other drugs. W: Yes, you can. Don't you know that people who are deprived of caffeine suffer with draw symptoms, especially headache? M: Oddly enough, one cure for headache is caffeine. Besides, coffee helps me work faster? W: Studies have showed that coffee makes you work faster but not necessarily better. You may finish your exam in a shorter period but you won't have fewer errors. M: You know, soda in your drink has caffeine too. W: But 12 ounces of soda has haft the caffeine of a 5 ounces cup of coffee. And a cup of tea has less than that. M: But I cannot resist the taste of coffee. W: You could drink decal Decaffeinated coffee doesn't have as much flavor or body as regular coffee.