Skeptical observers believe that ancestry testing fails to__________.

试卷相关题目

• 1PTK is used to __________.

  A.locate one’s birth place

  B.promote genetic research

  C.identify parent-child kinship

  D.choose children for adoption

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• 2In paragraphs 1 and 2 , the text shows PTK’s ___________.

  A.easy availability

  B.flexibility in pricing

  C.successful promotion

  D.popularity with households

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• 3Ryan most probably agree that

  A.ideas are born of a relaxing mind

  B.innovativeness could be taught

  C.decisiveness derives from fantastic ideas

  D.curiosity activates creative minds

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• 4Ms. Markova’s comments suggest that the practice of standard testing 、

  A.prevents new habits form being formed

  B.no longer emphasizes commonness

  C.maintains the inherent American thinking model

  D.complies with the American belief system

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• 5” ruts”(in line one, paragraph 3) has closest meaning to

  A.tracks

  B.series

  C.characteristics

  D.connections

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• 6In the last paragraph ,a problem commercial genetic testing faces is __________.

  A.disorganized data collection

  B.overlapping database building

  C.identify parent-child kinship

  D.choose children for adoption

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• 7An appropriate title for the text is most likely to be__________.

  A.Fors and Againsts of DNA testing

  B.DNA testing and It’s problems

  C.DNA testing outside the lab

  D.lies behind DNA testing

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• 8The author holds in paragraph 1 that the important of education in poor countries ___________.

  A.is subject groundless doubts

  B.has fallen victim of bias

  C.is conventional downgraded

  D.has been overestimated

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• 9It is stated in paragraph 1 that construction of a new education system __________.

  A.challenges economists and politicians

  B.takes efforts of generations

  C.demands priority from the government

  D.requires sufficient labor force

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• 10A major difference between the Japanese and U.S workforces is that __________.

  A.the Japanese workforce is better disciplined

  B.the Japanese workforce is more productive

  C.the U.S workforce has a better education

  D.]the U.S workforce is more organize

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