Scientists at Carnegie Menon University tried to find out________.

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• 1The behavior sensor and software system built in a phone________.

  A.could help store messages

  B.could send messages instantly

  C.could tell when it is wise to interrupt you

  D.could identify important phone calls

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• 2A big problem facing people today is that________.

  A.they must tolerate phone disturbances or miss important calls.

  B.they must turn off their phones to keep their homes quiet.

  C.they have to switch from a desktop phone to a cell phone.

  D.they are too busy to make phone calls.

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• 3In Paragraph 4, the last sentence "King's home was 'an arsenal'" means

  A.King's home was a place where people got together.

  B.King's home was a place where people tested bombs.

  C.King's home was a place where weapons were store

  D.D.King's home was a place where bombs exploded.

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• 4Which of the following was the immediate cause that made King change his view on violence、

  A.The education he received in college.

  B.The attack of his home.

  C.The influence of two active non-violence advocates.

  D.The verdict of the Supreme Court.

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• 5Which of the following is Not mentioned as something that happened at the beginning of the black people's movement、

  A.King was put into prison.

  B.Black people disagreed with each other.

  C.King's armed revolt proposal was turned down.

  D.Black people found it hard to accept the policy pursued in Montgomery.

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• 6During the experiment, the subjects were asked________.

  A.to control the sensors and the camera

  B.to rate the degrees to which they could be interrupted

  C.to compare their behaviors with others'

  D.to analyze all the indicators of interruption

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• 7The computer performed better than people in the study because________.

  A.the computer worked harder

  B.the computer was not busy

  C.people tended to be biased

  D.people were not good at statistics

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• 8The author's main purpose in writing the article is to warn of________.

  A.warm weather

  B.hot weather

  C.a new ice age

  D.a new iceberg

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• 9The word "specters" in the second paragraph is closest in meaning to________.

  A.pollution.

  B.carbon dioxide

  C.aerosols

  D.ghosts

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• 10We learn from the third paragraph that________.

  A.London was plagued with rats in the 1950s

  B.London is covered with smog today

  C.London was polluted by smog in the 1950s

  D.Los Angeles is as heavily polluted today as London was in the 1950s

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