Among the reasons for the Crash of 1929 were__________.

试卷相关题目

• 1Security and commodity exchanges are meeting places for buyers and sellers of__________.

  A.stocks

  B.grain

  C.securities

  D.all of these

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• 2Your advantage in weather forecasts is that____________.

  A.you have more powerful computers at home

  B.your brain works as well as a high-speed computer

  C.you observe the sky and obtain your data directly

  D.meteorologists give their data to you as soon as they get them

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• 3Meteorologists make their weather forecast__________.

  A.by collecting data from all over the world

  B.by putting this date into powerfu1， high、speed computers

  C.by ca1culating and ana1yzirig this data

  D.all above

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• 4According to the passage，an ordinary person might do as well as a meteorologist in weather forecast_____________.

  A.with the help of the high-speed computers

  B.through a complex process of calculation

  C.with some simple practice looking up at the sky

  D.consulting a weather station

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• 5This passage main1y tells us about how__________.

  A.to become a meteorologist

  B.to keep an eye on the weather

  C.to be an assistant to a meteorologist

  D.to change water vapor to liquid water

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• 61nvestinR in securities has been made safer by__________.

  A.the Securities and Exchange Commission

  B.the Commodity Exchange Commission

  C.Chicago Board of Trade

  D.Chicago Mercantile Exchange

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• 7Implies but not stated :______________.

  A.Some exchanges provide market services for several kinds of products

  B.The role of the government has been an important factor in curbing dishonest practices on the exchanges

  C.Investing in securities is unwise

  D.Buying and selling securities is dishonest

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