Just like fingerprints, each person's DNA is ________ unless he has a twin.

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• 1An unhappy childhood may have some negative effects on a person's character; however, theyare not always ________.

  A.practical

  B.avoidable

  C.permanent

  D.beneficial

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• 2I have been convinced that the print media are usually more ________ and more reliable than television.

  A.accurate

  B.ridiculous

  C.urgent

  D.shallow

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• 3There was a chance in a million that she might be right. Which of the following phrases can be used to replace “a chance in a million”?

  A.the scarcest chance

  B.the greatest chance

  C.the remotest chance

  D.the lightest chance

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• 4The state run company is required to make its accounts as ________ as possible for its staff to monitor the use of money.

  A.transparent

  B.reasonable

  C.secure

  D.formal

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• 5______, she is the sort of woman to spread sunshine to people through her smile.

  A.Shy and cautious

  B.Sensitive and thoughtful

  C.Honest and confident

  D.Lighthearted and optimistic

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• 6At the meeting , all the people were deeply________with her brilliant report.

  A.impressed

  B.surprised

  C.excited

  D.comforted

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• 7In the ________ society，human beings had to eat whatever they could find，whether it was raw or cooked food.   

  A.permanent

  B.primitive

  C.ancient

  D.original

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• 8The lack of an ________ education denies them a chance to get a good job.

  A.accurate

  B.adequate

  C.urgent

  D.excessive

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• 9— Dad, there is a snake at the gate crawling this way.— Don't ________, boys; there's no danger.

  A.afraid

  B.frighten

  C.terrify

  D.panic

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• 10She was always ________, even when things were at their worst.

  A.attractive

  B.optimistic

  C.pessimistic

  D.frightened

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