The behavior sensor and software system built in a phone________.

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• 1A 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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• 2In 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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• 3Which 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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• 4Which 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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• 5Why was King unwilling to lead the movement at first、

  A.Because he doubted if the boycott would be successful.

  B.Because he was troubled with a traffic accident at that time.

  C.Because he thought he was too young to be a leader.

  D.Because he himself didn't start the boycott.

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• 6Scientists at Carnegie Menon University tried to find out________.

  A.why office doors were often left open

  B.when it was a good time to turn off the computer

  C.what questions office workers were bothered with

  D.which behaviors could tell whether a person was busy

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• 7During 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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• 8The 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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• 9The 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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• 10The word "specters" in the second paragraph is closest in meaning to________.

  A.pollution.

  B.carbon dioxide

  C.aerosols

  D.ghosts

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