【正确答案】 C

【答案解析】[解析] 22-25
W: Hey, Joe, what is all this talk about the benefit walkathon this weekend?
M: Don't you know, most of the residents in Packer Hall are going to try to walk the seven miles from the engineering library, across campus and down to city hall, in an effort to raise money for the new children's hospital (22).
W: Sounds like a good idea. But I don't understand where the money comes from.
M: Well, a few days before the walkathon, each participant goes around asking people to pledge just a certain amount of money for each mile that he or she expects to walk in the event. Then after the walkathon's over, the participants go back to those same people, collect the money pledged and send it into hospital (25).
W: So you mean if someone pledges, say, a dollar a mile, and you walk five miles, you get five dollars (23)?
M: That's right. Of course, most of my friends aren't such big spenders, the biggest pledge I've gotten so far is 25 cents a mile (24).
W: And how many people have made pledges for you?
M: Eleven so far. Say, how about making it an even dozen?
W: Sure, if you do the same for me. The walkathon sounds like a perfect opportunity for me to break in my new pair of sport shoes.
M: You are definitely warm-hearted.
W: You bet. And I tell you, I am also a good walker.
M: Hope to see you in the walkathon.
W: I will be there.
22. Who are going to be in the walkathon?

题目问谁将参加步行马拉松。男士说“Don't you know, most of the residents in Packer Hall are going to try to walk the seven miles…(你不知道吗?大部分Packer Hall的居民将参加七英里的步行……)”， 可见参加步行乌拉松的人是C)。

【正确答案】 D

【答案解析】[解析]
How did they raise money in the walkathon?

题目问他们如何在马拉松中募集资金。女士问“So you mean if someone pledges, say, a dollar a mile, and you walk five miles, you get five dollars(你的意思是如果有人押注，比如一美元一英里，然后你走了五英里那你就可以得到5美元)”，男士对女士的疑问做了肯定的回答，可见D)正确。

【正确答案】 C

【答案解析】[解析]
What is the biggest pledge for a mile for the man so far?

题目问这位男士目前得到的最大押注是多少。男士说“Of course, most of my friends aren't such big spenders, the biggest pledge I've gotten so far is 25 cents a mile(当然，我的大部分朋友都不是大手大脚的人，我目前得到的最大押注也就25美分)”，C)与之相符。

【正确答案】 B

【答案解析】[解析]
What will happen to the money raised at the walkathon?

题目问募集到的钱做什么用。男士说“Then after the walkathon's over, the participants go back to those same people, collect the money pledged and send it into hospital(马拉松比赛结束后，参赛者找到那些押注的人，收集押注的钱，然后送给医院)”，可见这些募集到的钱是捐给新医院的。