单选题 Questions 22 to 25 are based on the longer conversation you have just heard.
单选题
  • A. They don't get rid of flabby arms.
  • B. They can damage arm muscles.
  • C. They aren't acceptable to most people.
  • D. They can raise one's blood pressure.
【正确答案】 D
【答案解析】[解析] 22-25 W: Exercise, exercise, exercise, we hear so much about it these days that even the experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises. M: Arm exercises? Is that because our arms are too fat or flabby? W: Actually, that's not the main reason. They say that arm exercises are an ideal way to become physically fit. M: But don't arm exercises raise your blood pressure? W: That they do. But the article I read mentioned ways to compensate for that. M: How? W: By adding leg exercise so the arms don't do all the work. Arm exercises alone aren't enough to increase metabolism before fatigue sets in. The more of a body that involves in the exercise, the better. M: And in turn, I'm sure that there is a great chance of losing weight. W: Sounds right to me. M: So, what exercises do the experts recommend? W: They mentioned quite a few. But some of the more popular ones are cycling with special bicycles that make you use both your arms and legs, and walking vigorously while wearing arms weights. M: I must try that. I like to walk a lot. 22. According to the conversation, what is one problem with arm exercises?
单选题
  • A. By talking to an expert.
  • B. By reading an article.
  • C. By attending an exercise class.
  • D. By listening to the radio.
【正确答案】 B
【答案解析】[解析] How did the woman obtain the information about arm exercises?
单选题
  • A. Exercising the entire body.
  • B. Having your blood pressure taken daily.
  • C. Losing weight prior to exercising.
  • D. Weighing in before each exercise session.
【正确答案】 A
【答案解析】[解析] According to the conversation, what are the experts now recommending?
单选题
  • A. Wearing arm weights while you are swimming.
  • B. Jogging vigorously in one place for a long time.
  • C. Using bicycles that require you to use both your arms and legs.
  • D. Walking slowly while swinging your arms back and forth.
【正确答案】 C
【答案解析】[解析] What form of exercise does the woman mention?