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A、The effects of caffeine. B、Some causes of headaches. C、How to do well on exams. D、Problems with the student cafeteria. A主旨概括题
A、The effects of caffeine. B、Some causes of headaches. C、How to do well on exams. D、Problems with the student cafeteria. A主旨概括题
admin
2010-05-09
29
问题
W: Gosh, Fred, another cup of coffee? That’s your third since lunch.
M: Yeah. Well, I stayed up all night cramming for my history 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: Don’t you know that drinking too much coffee is harmful?
M: What do you mean by "harmful"?
W: Well, for one thing, it may cause heart disease.
M: Nah. Most of the research about the link between coffee and heart disease is inconclusive.
W: But coffee has caffeine which is addictive.
M: 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 withdrawal symptoms, especially headache?
M: One cure for headache, oddly enough, is caffeine. Haven’t you ever noticed that my over-the-counter headache remedies use caffeine as one of their ingredients? Besides, coffee helps me work faster.
W: Studies have shown that coffee makes you work faster but not necessarily better. You may finish your exam in a shorter period of time, but you won’t have fewer errors.
M: You know that the soda you’re drinking has caffeine in it too.
W: But 12 ounces of soda has only half the caffeine in a 5-ounce cup of coffee. And a cup of tea has less than that.
M: But I like the taste of coffee.
W: You could drink decaf.
M: Decaffeinated coffee doesn’t have as much flavor as regular coffee. Besides, I want something that’ll keep me alert in class.
选项
A、The effects of caffeine.
B、Some causes of headaches.
C、How to do well on exams.
D、Problems with the student cafeteria.
答案
A
解析
主旨概括题 从双方谈论的话题来看,出现频率最高的关键词是咖啡因。
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0
大学英语六级
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