单选题 Questions 18 to 20 are based on the following talk about Jim's health problem. You now have 20 seconds to read Questions 18 to 20.
单选题 Why did the man go to see his doctor?
A. To find out if he has the flu.
B. To find out how to maintain a nutritious diet.
C. To find out how to prevent illness.
D. To find out the results of a blood test.
【正确答案】 C
【答案解析】[解析] 18-20
W: Hello, Jim. I haven't seen you in a while. What seems to be the problem?
M: Actually I'm a little embarrassed about coming here. I feel fine right now. But you know every year around the holidays like clockwork I come down with something.
W: So you're interested in prevention. What symptoms do you usually get?
M: You know, cough, fever, runny nose, my head and bones ache etc. I usually feel miserably weak and it ends up ruining my holidays.
W: Sounds like a typical flu to me. Influenza often strikes when people are overtired, stressed and not eating nutritious food. And also you increase your exposure to a virus when you're in big crowds where lots of people are coughing and sneezing.
M: I certainly spend a lot of time in department stores around the holidays buying gifts for people.
W: Yes. And so you increase your exposure to airborne viruses just when your body's resistance is already low from all the running around you do.
M: So what can I do to ward off the flu?
W: Actually it's fairly simple. Get a lot of rest and eat well. That way your immune system will be boosted. And you'll be more able to fight off illness.
M: All these things make sense. But one more question. Aren't I bound to get sick anyway if there's an outbreak in the dorm?
W: I'd also suggest you get immunized. It prevents the three main types of influenza.
M: I'll do it right away. It will be nice to feel well curing the holidays for once.
单选题 How does the man describe his health problem?
A. He gets ill at the same time every year.
B. He doesn't get enough exercise.
C. He often has difficulty sleeping.
D. He's sick with influenza throughout the winter.
【正确答案】 A
【答案解析】
单选题 Why does the doctor suggest the man get a lot of rest and eat well?
A. To be ready to have a physical examination.
B. To increase weight.
C. To fight off the disease.
D. To feel well during the new semester.
【正确答案】 C
【答案解析】