西安电子科技大学
第一章单元测试
  1. 冠词在翻译的时候都不用译出。


  2. A:对 B:错
    答案:错
  3. In this case, the failure point(失效点) corresponds to a factor of safety of 1.

    划线部分做什么成分?


  4. A:谓语
    B:主语
    C:定语
    D:状语

    答案:状语

  5. Einstein put up the principle of relativity, valid not only in mechanics but in all physics.

    划线部分是形容词短语做后置定语



  6. A:对 B:错
    答案:对
  7. 百万分之二十的英文表达是


  8. A:20 parts per million B:20 part per million C:20 parts per millions D:20 part per millions
    答案:20 parts per million
  9. 并列连接词and的用法有几种?

  10. A:3
    B:1
    C:4
    D:2

    答案:3

  11. 这台电压表/伏特计如此灵敏,可以测量出电压的微小变化。

    This is such ____ sensitive voltmeter that it can measure the slightest changes in voltage. 



  12. A:the B:an C:a D:/
    答案:a
  13. 读者学会这些基本概念很重要,否则后面内容的讨论理解起来会有困难。

    It is important for the reader to learn the basic concepts well, ____ the discussion of later topics will be difficult to understand.   



  14. A:but B:for C:or D:and
    答案:or
  15. These transistor circuits can amplify voltage signals with minimum waveform distortion. 下划线介词短语充当_______



  16. A:状语 B:表语 C:补语 D:定语
    答案:状语
  17. Both m and n are therefore even,         to our choice of m and n.



  18. A:contrarily B:contrary C:contradict D:contradiction
    答案:contrary

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