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

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• 1What's the result of the French study、 _________

  A.The harm of mobile phone radiation is life-threatening.

  B.Mobile phone may affect one's normal way of thinking.

  C.Sleep disorders could result from mobile phone radiation.

  D.A protein called hsp27 is killed by mobile phone radiation.

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• 2According 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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• 3The 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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• 4According 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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• 5The 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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• 6According 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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• 7Which 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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• 8The 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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• 9How 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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• 10What does the sentence “If it is not yet speeding discoveries, it is certainly accelerating communication” most probably mean、 __________

  A.The quick speed of correspondence may have ill-effects on discoveries.

  B.Although it does not speed up correspondence, it helps make discoveries.

  C.It quickens mutual communication even if it does not accelerate discoveries.

  D.It shrinks time for communication and accelerates discoveries.

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