B．听下面两段对话，听完第一段对话后回答第11—14小题；听完第二段对话后回答第15—18小题。听每段对话前你都有45秒钟的时间阅读各小题。每段对话读三遍。
Dialogue 1
M: Excuse me, Miss White! Are there any books about the
earth?
W; Yes, here you are.
M: Thanks.
W: Are you interested in science, Henry?
M: No. I was asked to give a talk about it.
W: Oh, I see.
M: How many books can I borrow at a time?
W: Two.
M: Good! Can I have a look at the books about history? I love them very much.
W: Sure. They re on that shelf over there. 新课标第一网
M: Mm…"I'd like this one about the world history. And I' ll return them next Wednesday afternoon.
W: Oh, our library is open every day except Wednesday. No hurry. Please take your time. You may keep them for two weeks.
M: OK. Thank you.
Dialogue 2
M: Anything I can do for you, madam?
W: Yes, pleases. I've come to see my son, but I can't find the way.
M: You haven t been to Sydney before?
W: Yes. Several years ago I did. But Sydney has changed a lot.
M: That s true. So your son should come to meet you at the
train station.
W: I didn’t tell him about it. I think he is busy and I don t
want to trouble him.
M: Where does he work, do you know?
W: He works in a school.
M: Do you have his address?
W: No, but I remember near his home there is a hospital. It’s er…Children s Hospital.
M: Great! I know where it is. Come on. I can help you to find it.
W: Thank you very much. It's very kind of you.
C．听下面一段短文，然后根据短文内容完成所给的句子。听短文前你有30秒钟的时间阅读各小题。短文读三遍。
More and more middle school students in Beijing are get¬ting shorter sleeping time. Most students sleep fewer than nine hours every night, because they have much homework to do, Some homework is given by school teachers, and some by parents. Also, some students don t know how to save the time. They are not careful enough while doing their home¬work, so it takes them a lot of time. Some students have to get up early every morning on weekdays to get to school on time by bus or bike. It can be a long way from home to school.
Schools and parents should cut down some of homework so that the children can enjoy not less than nine hours of sleep every night for their healthy.