【正确答案】
B
【答案解析】[听力原文] 19-21
M: Exercise, exercise, exercise. We hear so much about it these days yet even the experts cannot agree on which exercises are the best.
W: (19)However, you see, we do need exercises because we are getting lazy for keeping fit, and the health strength exercises And all of them can give the full reasons for their support. Now some doctors are strongly encouraging me to do arm exercises.
W: Arm exercises? Is that because your arms are too fat or flabby?
M: Actually, that's not the main reason. (20) They say that arm exercises are an ideal way to become physically fit.
W: But don't arm exercises raise your blood pressure?
M: They do, But the article I read mentions ways to make up for that.
M: (21)By adding leg exercises, so the arms don't do all the work. Arm exercises aren't enough. It is said that the more of the body that involves in the exercise, the better.
W: And in turn, I'm sure that there is a greater chance of losing weight.
M: Sounds right to me.
W: So. what exercises do the experts recommend?
M: They mentioned quite a few. (22)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 you wear arm weights.
W: I must try that. I like walking.
19．What is the woman's opinion towards exercise?
[听前猜测] 选项是对某件事情的评价，如用boring，necessary，hard，内容和健康以及运动锻炼有关。
[精解] 文章中男士抱怨专家们总是说锻炼，但是也没说清楚哪种锻炼好，女士认为我们确实需要锻炼身体来保持健康。该题题干询问女士对运动的看法，故为B)。
【正确答案】
C
【答案解析】[听力原文]
According to this passage, why is the man especially encouraged to do arm exercises?
[听前猜测] 选项为原因的表述，内容与为什么采取某种锻炼方式有关。
[精解] 细节题，题干询问为什么男士被鼓励进行上肢锻炼。文章中有关原因的描述为They say that arm exercises are an ideal way to become physically fit. 故答案为C．
【正确答案】
C
【答案解析】[听力原文]
What are the experts in the article now recommending?
[听前猜测] 选项为不定式形式，为针对某个问题将要采取某种行为。
[精解] 题干中询问专家如今对人们运动方式的建议是什么。关键句为It is said that the more of the body that involves in the exercise, the better.专家认为运动中身体部分参与的越多，效果越好，因此答案为C)。