【正确答案】 A

【答案解析】[听力原文]10-12
W: Good morning, this is Ann broadcasting from university radio and in the studio we have Robin, president of the Martha Bicycle Club with us.
M: Good morning, everyone.
W: Robin, can you tell us what the mountain lake cycle tour is all about?
M: Well, Ann, the tour today is not a race. People do it for fitness and fun and try to better their time every year.
W: How long will it take to cycle one way, Robin?
M: About seven to nine hours for the average cyclists. Good cyclists can do it in four hours.
W: How many people will be taking part this year?
M: This is our biggest year ever. We have twelve hundred cyclists registered.
W: I doubt they'll block the road when the cyclists start out?
M: Don't worry, we've introduced the staggered starts to avoid these problems. Our first group will leave Ottawa at seven o'clock.
W: Thank you, Robin. Now down to the starting line of the university.

【正确答案】 C

【正确答案】 C