Prices reach equilibrium at the level at which quantity demanded ______ quantity supplied.

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• 1He feels relaxed and even begins to whistle because ____ of the distance ____ covered.

  A.three fifth; were

  B.three fifth; was

  C.three fifths; have been

  D.three fifths; has been

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• 2______ of the household rubbish ______ recycled or reused since the new technology was applied.

  A.Three-fourth; has

  B.Three-fourths; have

  C.Three-fourths; has been

  D.Three-fourth; have been

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• 3_____ of the land in that district _____ covered with trees and grass.

  A.Two fifth, is

  B.Two fifth, are

  C.Two fifths, is

  D.Two fifths, are

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• 4  _________you gave me last night are of great use to me.     

  A.The two pieces of advice

  B.The two advices

  C.Two pieces of adviceD, Two advices

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• 5More than ____ of the   classmates in my class ____ fond of pop music.   

  A.two-third; is

  B.two-thirds; is

  C.second-third ; are

  D.two-thirds ; are

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• 6Sean's strong love for his country is _____ in his recently published poems.

  A.relieved

  B.reflected

  C.responded

  D.recovered

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• 7He is a student of _____.

  A.Class First

  B.the Class One

  C.Class One

  D.First Class

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• 8After the mew technique was introduced ,the factory produced ______ in 2001 as the year before.

  A.as twice many machines

  B.twice many as machines

  C.as many machines twice

  D.twice as many machines

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• 9____ of his money ____ been used.

  A.Three fifth; has

  B.Three fifth; have

  C.Three fifths; has

  D.Three fifths; have

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• 10More than _______ of the classmates in my class ____ fond of pop music．

  A.two-third, is

  B.two-thirds, is

  C.second-third, are

  D.two-thirds, are

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