Your advantage in weather forecasts is that____________.

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• 1Meteorologists 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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• 2According 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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• 3This 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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• 4The last two sentences in the second paragraph show that__________.

  A.such training has not resulted in better scores

  B.we have really achieved the anticipated results

  C.the judgment is similar to what we have expected

  D.we can expect such training to have the effect stated

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• 5To achieve the greatest success in finding out anger from facial expressions，it would be best to__________.

  A.use adults rather than students as judges

  B.ask women who do not study psychology to judge it

  C.ask men rather than women to judge it

  D.be satisfied with a two percent success，if such a percentage is guaranteed

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• 6Security 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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• 7Among the reasons for the Crash of 1929 were__________.

  A.unwise speculation by many people

  B.dishonest practices by some businessmen

  C.strict regulations of the Commodity Exchange Commission

  D.both A and B

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• 81nvestinR 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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• 9Implies 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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