Some species disappeared or became  as new forms came into being that were betteradapted to the Earth's changing environment.

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• 1She hoped her business would eventually  into a $1 billion business in Japan.

  A.blow

  B.hoist

  C.blossom

  D.elevate

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• 2My neighbors are always disturbing me, scolding their children. The underlined part means .

  A.gathering

  B.calling

  C.blaming

  D.hitting

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• 3He spoke so  that even his opponents were won over by his arguments.

  A.bluntly

  B.convincingly

  C.emphatically

  D.determinedly

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• 4I was desperate to find a way out of teaching, so when this job came along I  at it.

  A.caught

  B.seized

  C.snatched

  D.possessed

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• 5Because of its intimacy, radio is usually more than just a medium; it is .

  A.firm

  B.company

  C.corporation

  D.enterprise

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• 6Without microscopes and other modem , attempts to teach science were futile.

  A.utilities

  B.equipment

  C.costume

  D.products

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• 7As the old empires were broken up and new states were formed, new official tongues beganto  at an increasing rate.

  A.bring up

  B.build up

  C.spring up

  D.strike up

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• 8You’ve got to stop playing around at college and skipping class. It’s just time for you to take amore serious  to life.

  A.means

  B.access

  C.route

  D.approach

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• 9The authors of the United States Constitution attempted to establish an effective nationalgovernment while preserving  for the states and liberty for individuals.

  A.autonomy

  B.dignity

  C.monopoly

  D.stability

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• 10Many people have despised the role of the United States and its  in the internal affairs ofmany countries.

  A.concession

  B.intervention

  C.interruption

  D.convention

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