Only ten to twenty percent of cold viruses are transmitted by carriers, who, sneezing and coughing, _____ the viruses into the air.

试卷相关题目

• 1Louis Brailele designed a form of communication enabling people to _____ and preserve their thoughts by incorporating a series of dots which were read by the finger tips.

  A.retain

  B.visualize

  C.convey

  D.transfer

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• 2The telegraph opened up the possibility of establishing almost _____ communication and thereby offered many practical advantages to people in all walks of life.

  A.distant

  B.instantaneous

  C.immediate

  D.transient

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• 3Mobility is one of the characteristics often _____ executives, and they must accustom themselves to moving quite regularly.

  A.demanded of

  B.asked for

  C.expected from

  D.called for

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• 4You can't help but hear commercials; every few minutes the program is interrupted to give you one advertising _____ .

  A.so on and so forth

  B.more or less

  C.something or other

  D.sooner or later

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• 5To develop _____ , to train themselves to behave logically and truthfully, and to listen and respond to their partners, actors often practice improvisation.

  A.simultaneity

  B.spontaneity

  C.grace

  D.excellence

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• 6If a scientist holds an idea to be true and finds any counterevidence whatever, the idea is either _____ or abandoned.

  A.testified

  B.ascertained

  C.violated

  D.modified

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• 7Just as space was _____ into regions, time was split up into eras, seasons, and epochs.

  A.evolved

  B.originated

  C.decomposed

  D.detached

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• 8What does the author think Joe Templer should be blamed for、

  A.He should have equipped his car with a security system.

  B.He should not have his car refilled at the gas station.

  C.He should not have been so sure of himself.

  D.He should have shut down the engine of his car.

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• 9What is NOT a reason for the increase of car theft as mentioned in the passage、

  A.Police don't give enough attention to car theft cases.

  B.More people park their cars and left the keys inside.

  C.Measures and laws against car thieves are not effective enough.

  D.Car theft brings car thieves much money.

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• 10It is obvious that the Michigan program _____ .

  A.has no effect on the overall picture of the whole state.

  B.involves much work but proves to be quite effective.

  C.involves the construction of larger prisons

  D.involves the development of a new security system

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