The second law of thermodynamics says, _____ , that heat never flows spontaneously from a cooler to a hotter object.

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• 1They were frightened by a concept that they _____ in their own mind.

  A.sought

  B.accepted

  C.created

  D.idealized

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• 2He was extremely tired, but he was _____ unable to sleep until after midnight.

  A.nevertheless

  B.otherwise

  C.meanwhile

  D.whereas

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• 3You must buy the book with your own pocketmoney or do _____ .

  A.without

  B.with

  C.away with

  D.up

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• 4A fire alarm in the adjoining building caused the play at the theater to be _____ .

  A.broken away

  B.brokcn off

  C.broken down

  D.broken out

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• 5An application to join this scheme places you under no obligation _____ .

  A.indeed

  B.eventually

  C.apart

  D.whatsoever

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• 6The international Olympic Committee _____ the rules for athletes in the Olympic Games.

  A.lays down

  B.lays aside

  C.lays out

  D.lays off

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• 7Although they usually did their own painting and papering, on this occasion they brought in a firm of _____ decorators.

  A.inside

  B.interior

  C.internal

  D.inward

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• 8Automation threatens mankind with an increased number of _____ hours.

  A.useless

  B.active

  C.idle

  D.complex

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• 9The staff at the hospital were well _____ to deal with the epidemic.

  A.capable

  B.equal

  C.ready

  D.equipped

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• 10This course _____ no previous knowledge of the subject.

  A.assumes

  B.assigns

  C.assures

  D.assembles

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