All the following are assumptions once made about iceman EXCEPT_____________．

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• 1What can be inferred from paragraph 2、

  A.The iceman was killed while working．

  B.The iceman could have died from the wound in the head．

  C.The iceman lived a poor life．

  D.The iceman was struck dead from behind．

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• 2The body of the iceman was found in the mountains mainly because_________．

  A.he was lying on the ice

  B.two Germans were climbing mountains

  C.the melted ice made him visible

  D.he was just on a mountain pass

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• 3According to the last paragraph，all of the following are goals of the simulation project EXCEPT

  A.to know more about the mass and properties of the first stars of the universe

  B.to simulate the process of how the early universe began

  C.to apply the simulation to the study of nuclear reaction initiation

  D.to discover the truth about the formation of a protostar

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• 4According to paragraph 4，what is NOT true about a protostar、

  A.It developed into a massive star during the Big Bang．

  B.It evolved from pre-stellar gases．

  C.It was able to integrate heavy elements when evolving into a massive star．

  D.It had a mass of one percent of the sun．

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• 5What does the"astronomical object"in paragraph 2 refer to、

  A.cosmic dark ages．

  B.dust grains and gases．

  C.a protostar．

  D.the early universe．

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• 6The scientists made the deduction that the iceman_________．

  A.was hit in the shoulder by an arrowhead

  B.was probably in some kind of a battle

  C.had got a wound on the back of his head

  D.has a tiny hole in his skin causing his death．

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• 7The word"bandits"in paragraph 4 could be best replaced by________．

  A.robbers

  B.soldiers

  C.hunters

  D.shooters

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• 8Why is chocolate good for heaa and circulation、

  A.It reduces pain and stress．

  B.It containS substances called flavonoids．

  C.It releases endorphins in human body．

  D.It acts like aspirin to protect heart．

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• 9When cocoa was first introduced to Europe_________，it soon became fashionable．

  A.as a drink

  B.as a gift

  C.as food

  D.as a medicine

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• 10What does James Bakers and John Hanan do about chocolate、

  A.They produce the first mild chocolate．

  B.They introduce chocolate to Europe．

  C.They add sugar to make chocolate bars．

  D.They make chocolate accessible to average man．

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