The order of athletic events at the ancient Olympics ________.

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• 1In the early days of ancient Olympic Games ________.

  A.only male Greek athletes were allowed to participate in the games

  B.all Greeks, irrespective of sex, religion or social status, were allowed to take part

  C.all Greeks, with the exception of women, were allowed to compete in Games

  D.all male Greeks were qualified to compete in the Games

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• 2In ancient Greece, the Olympic Games ________.

  A.were merely national athletic festivals

  B.were in the nature of a national event with a strong religious colour

  C.had rules which put foreign participants in a disadvantageous position

  D.were primarily national events with few foreign participants

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• 3Under what conditions are helicopters found to be absolutely essential、

  A.For overseas passenger transportation.

  B.For extremely high altitude flights.

  C.For high-speed transportation.

  D.For urgent mission to places inaccessible to other kinds of craft.

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• 4How has the use of helicopters developed、

  A.They have been widely used for various purposes.

  B.They are taking the place of high-flying jets.

  C.They are used for rescue work.

  D.They are now used exclusively for commercial projects.

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• 5What is said about the development of the helicopter、

  A.Helicopters have only been worked on by man since 1940.

  B.Chinese children were the first to achieve flight in helicopters.

  C.Helicopters were considered more dangerous than the early airplanes.

  D.Some people thought they would become widely used by average individuals.

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• 6Modern athletes’ results cannot be compared with those of ancient runners because ________.

  A.the Greeks had no means of recording the results

  B.they are much better

  C.details such as the time were not recorded in the past

  D.they are much worse

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• 7Nowadays, the athletes’ expenses are paid for ________.

  A.out of the prize money of the winners

  B.out of the funds raised by the competing nations

  C.by the athletes themselves

  D.by contributions

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• 8The aim of controlled scientific experiments is ________.

  A.to explain why things happen

  B.to explain how things happen

  C.to describe self-evident principles

  D.to support Aristotelian science

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• 9What principles most influenced scientific thought for two thousand years、

  A.the speculations of Thales

  B.the forces of electricity, magnetism, and gravity

  C.Aristotle’s natural science

  D.Galileo’s discoveries

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• 10Bertrand Russell’s notion about electricity is ________.

  A.disapproved of by most modern scientists

  B.in agreement with Aristotle’s theory of self-evident principles

  C.in agreement with scientific investigation directed toward “how” things happen

  D.in agreement with scientific investigation directed toward “why” things happen

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