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广东成考网> 成考试题题库列表页> Scientists have discovered that what prevents people from concentrating is_____.

2025年成人高考英语模拟试卷二

卷面总分:150分     试卷年份:2025    是否有答案:    作答时间: 150分钟   

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Scientists have discovered that what prevents people from concentrating is_____.

  • A、any kind of noise

  • B、great changes in level of  noise

  • C、background noise

  • D、various background music

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“Background music”in the passage means_____.

  • A、music played in the concert

  • B、a kind of noise coming into your ears

  • C、music which helps people to concentrate

  • D、music played while people are working

 A poet and artist____coming to speak to us about Chinese literature and painting tomorrow afternoon.

  • A、is
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  • C、was
  • D、were

 ____he has limited technical knowledge,the old worker has a lot of experience.

  • A、Although
  • B、Unless
  • C、As
  • D、Since

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