An important property of a scientific theory is its ability to ________ further research and further thinking about a particular topic.

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• 1These proposals sought to place greater restrictions on the use and copying of digital information than ________ in traditional medi

  A.A.exist

  B.exists

  C.existing

  D.to exist

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• 2Marlin is a young man of independent thinking who is not about ________ compliments to his political leaders.

  A.paying

  B.having paid

  C.to pay

  D.to have paid

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• 3The solution works only for couples who are self-employed, don’t have small children and get along ________ to spend most of their time together.

  A.so well

  B.too well

  C.well as

  D.well enough

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• 4California has more light than it knows ________ to do with but everything else is expensive.

  A.how

  B.what

  C.which

  D.where

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• 5Although I had been invited to the opening ceremony, I was unable to attend ________ such short notice.

  A.to

  B.in

  C.with

  D.on

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• 6Although architecture has artistic qualities, it must also satisfy a number of important practical ________.

  A.obligations

  B.regulations

  C.observations

  D.considerations

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• 7Life insurance is financial protection for dependents against loss ________ the bread-winner’s death.

  A.at the cost of

  B.on the verge of

  C.as a result of

  D.for the sake of

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• 8In education there should be a good ________ among the branches of knowledge that contribute to effective thinking and wise judgment.

  A.distribution

  B.balance

  C.combination

  D.assignment

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• 9The American dream is most ________ during the periods of productivity and wealth generated by American capitalism.

  A.plausible

  B.patriotic

  C.primitive

  D.partial

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• 10Poverty is not ________ in most cities although, perhaps because of the crowded conditions in certain areas, it is more visible there.

  A.rare

  B.temporary

  C.prevalent

  D.segmental

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