What's the result of the French study、 _________

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• 1According to Leszczynski, how does mobile phone affect one's health、 _________

  A.Mobile phone radiation can increase protein activities and such activities can make the protective shield more permeable.

  B.Mobile phone radiation can shrink the blood vessels and prevent blood from flowing smoothly.

  C.Mobile phone radiation will bring stress to people exposed to it.

  D.Mobile phone radiation kills blood cells at a rapid speed.

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• 2The floods which are given most publicity______.

  A.cause no damage

  B.cause the most damage

  C.cause less agricultural damage than the many smaller, more frequent floods

  D.far exceed the smaller, more frequent floods in agricultural loss

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• 3According to the selection, streams overtop their banks partly because______.

  A.material from higher land is washed into them

  B.ditches and drains lead into them

  C.rivers become too swift

  D.snow melts more rapidly nowadays

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• 4The author states that______.

  A.lakes and swamps once acted like natural reservoirs

  B.up-and-down hill plowing catches and stores water

  C.stream channels are the best carriers of water

  D.floods are easily prevented and controlled

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• 5All of the following cause floods EXCEPT______.

  A.heavy rain

  B.melting snow

  C.increasing storm runoff

  D.porous soil

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• 6What kind of disease is not caused by the use of mobile phone、 _________

  A.Fatigue.

  B.Headache.

  C.Alzheimer's disease.

  D.Tuberculosis.

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• 7According to the passage, what would be the future of the use of mobile phone、 _________

  A.People will be forbidden to use mobile phone.

  B.People dare not use mobile phone because of its radiation.

  C.People will continue to use mobile phone.

  D.There will be new restrictions on the use of mobile phon

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• 8Which of the following is NOT true according to the passage、 _________

  A.The research in Finland found that mobile phone radiation will affect one's brain.

  B.Mobile phone radiation can cause increased activity in hundreds of protein in human cells.

  C.Increased protein activity might cause cells to shrink.

  D.Lszczynski forbid his wife and children to use mobile phone after his research.

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• 9The reasons given below about the popularity of E-mail can be found in the passage EXCEPT __________.

  A.direct and reliable

  B.time-saving in delivery

  C.money-saving

  D.available at any time

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• 10How is the Internet or net explained in the passage、 __________

  A.Electronic routes used to read home and international journals.

  B.Electronic routes used to fax or correspond overnight.

  C.Electronic routes waiting for correspondence while one is sleeping.

  D.Electronic routes connected among millions of users, home and abroad.

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