In order to prevent stress from being set up in the metal, expansion joints are fitted which ________ the stress by allowing the pipe to expand or contra ct freely.

试卷相关题目

• 1Weeks ________ before anyone was arrested in connection with the bank robbery.

  A.terminated

  B.elapsed

  C.overlapped

  D.expired

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• 2The professor found himself constantly ________ the question: “How could anyone do these things、”

  A.presiding

  B.poring

  C.pondering

  D.presuming

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• 3More than 85 percent of French Canada’s population speaks French as mother tongue and ________ to the Roman Catholic faith.

  A.caters

  B.adheres

  C.ascribes

  D.subscribes

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• 4As visiting scholars, they willingly ________ to the customs of the country they live in.

  A.submit

  B.conform

  C.subject

  D.commit

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• 5We find that some birds ________ twice a year between hot and cold countries.

  A.transfer

  B.commute

  C.migrate

  D.emigrate

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• 6How much of your country’s electrical supply is ________ from water power、

  A.deduced

  B.detached

  C.derived

  D.declined

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• 7She has recently left a job and had helped herself to copies of the company’s client data, which she intended to ________ in starting her own business.

  A.dwell on

  B.come upon

  C.base on

  D.draw upon

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• 8The glass vessels should be handled most carefully since they are ________.

  A.intricate

  B.fragile

  C.subtle

  D.crisp

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• 9Hill slopes are cleared of forests to make way for crops, but this only ________ the crisis.

  A.accelerates

  B.prevails

  C.ascends

  D.precedes

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• 10He blew out the candle and ________ his way to the door.

  A.converged

  B.groped

  C.strived

  D.wrenched

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