Scientists are pushing known technologies to their limits in an attempt to ________ more energy from the earth.

试卷相关题目

• 1She ________ through the pages of a magazine, not really concentrating on them.

  A.tumbled

  B.tossed

  C.switched

  D.flipped

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• 2One’s university days often appear happier in ________ than they actually were at the time.

  A.retention

  B.retrospect

  C.return

  D.revere

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• 3It is no ________ that a large number of violent crimes are committed under the influence of alcohol.

  A.coincidence

  B.correspondence

  C.inspiration

  D.intuition

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• 4They have done away with ________ Latin for university entrance at Harvard.

  A.influential

  B.indispensable

  C.compulsory

  D.essential

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• 5A membership card ________ the holder to use the club’s facilities for a period of twelve months.

  A.approves

  B.authorizes

  C.rectifies

  D.endows

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• 6The Chinese Red Cross ________ a generous sum to the relief of the victims of the earthquake in Turkey.

  A.administered

  B.elevated

  C.assessed

  D.contributed

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• 7The first sentence in this paragraph is ________; it can be interpreted in many ways.

  A.intricate

  B.ambiguous

  C.duplicated

  D.confused

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• 8They used to quarrel a lot, but now they are completely ________ with each other.

  A.reconciled

  B.negotiated

  C.associated

  D.accommodated

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• 9The local business was not much ________ by the sudden outbreak of the epidemic.

  A.intervened

  B.insulated

  C.hampered

  D.hoisted

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• 10The most important ________ for assessment in this contest is originality of design.

  A.threshold

  B.partition

  C.warrant

  D.criterion

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