题目内容
听力原文：M：When was the first computer built？
W：It was built in 1944.
M：Is it the same as the computers that we use now？
W：No，it was as large as a room and worked very slow.
M：But computers have become smaller，and worked faster now.
W：Yes. Most computers are as small as a TV set. Some can be made smaller than a book.
M：Why is a computer so useful？
W：It can keep much information and work very fast.
M：Then they can do a lot of work for us.
W：You are right. They have greatly changed our lives.
(8)
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贝他系数是反映个别股票相对于平均风险股票的变动程度的指标,它可以衡量出个别股票的市场风险,而不是公司的特有风险。()
Section B
Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The conversations and the questions will be spoken only once. When you hear a question, you should choose the correct answer from the 4 choices marked A, B, C, and D.
听力原文：M: I want to take the children out next Saturday.
W: That's eleventh, isn't it？
M: No, it's twelfth.
W: Where do you want to take them？
M: To the zoo.
W: I remember you took them there last month. They don't like it.
M: Really？ But that's not what they told me.
W: I think the beach is a better place to go.
M: Okay, then, we can go to the beach.
W: I'll get them ready for you in the morning.
(6)
如某投资组合由收益呈完全负相关的两只股票构成,则该组合的风险收益为零。()
听力原文：M：I am traveling to New York on Flight 792.Do I check in here？
W：That’s right，sir. Can I see your ticket and your passport，please？
Q：How is the man traveling to New York？
(4)
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