2010-2007山西成人高考试题库试题及答案-云返教育

• 已知函数y=log

  1

  2

  （x+8

  a

  x

  ）在区间[1，+∞）上单调递减，求实数a的取值范围．
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  类型： 单选题     难度系数： 中
• 运动是物质的固有属性和存在方式。
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  类型： 判断题     难度系数： 易
• “地心说”是古希腊天文学家托勒密通过长期观测和研究提出来的。在此基础上哥白尼通过进一步的观测和研究，提出了“日心说”，推翻了托勒密的结论。这一著名的科学史实证明         
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  类型： 单选题     难度系数： 中
• 某兴趣小组同学共同设计了如图所示的实验装置，既可用于制取气体，也可用于验证物质的性质．请回答下列问题：
  （1）利用装置Ⅰ、Ⅱ制取气体（K₂关闭，K₁打开）．
  甲同学认为：利用装置Ⅱ可以收集H₂、NH₃等气体，但不能收集O₂和NO，你认为是否正确          （填“是”“否”），理由是          ；
  乙同学认为：利用装置Ⅱ作简易改进（不改变仪器装置），可收集NO₂气体，改进的方法是          ；
  丙同学认为：利用装置Ⅱ作简易改进（改变仪器装置），可收集NO₂气体，改进的方法是          ；
  （2）利用装置Ⅰ、Ⅲ验证物质的性质（K₂打开，K₁关闭）．如设计实验证明氧化性：KMnO₄＞Cl₂＞Br₂，则在A中加浓盐酸，B中加          ，C 中加          ，观察到C中的现象是          ．
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  类型： 填空题     难度系数： 中
• 已知函数y=log

  1

  2

  （x+8

  a

  x

  ）在区间[1，+∞）上单调递减，求实数a的取值范围．
  答案解析 试题篮 收藏

  类型： 解答题     难度系数： 中
• 现有某种细胞100个，其中有约占总数

  1

  2

  的细胞每小时分裂一次，即由1个细胞分裂成2个细胞，按这种规律发展下去，要使细胞总数超过10¹⁰个，需至少经过（　　）
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  类型： 单选题     难度系数： 中
• 一个总体共有600个个体，随机编号为001，002，…，600．现采用系统抽样的方法抽取一个容量为50的样本，且随机抽得的号码为003．这600个个体分三组，从001到300在第1组，从301到495在第2组，从496到600在第3组．则这三组被抽中的个数依次为          ．
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  类型： 填空题     难度系数： 中
• 下列各项中，不能说明基因和染色体行为存在平行关系的是
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  类型： 单选题     难度系数： 中
• .
  The results of the US/NATO bombing Yugoslavia are to be judged by history. I shall not be the one to do this. But being in the center of actual events that are creating that history, I cannot stay away from what is going on in my country.
  　　First of all, the main aim of the bombing was to prevent a human suffering in Kosovo. Today, after many days of frequent bombing, that aim is more distant than before. The bombing only brought tens of thousands of people running away from their homes, not to mention the large number of the death and injury, buildings and factories. Suppose that the US/NATO really had a wish to prevent the human suffering, they should realize by now how wrong they were when they thought the bombing would solve the problem.
  　　So, what’s left? Back off or ground troops? But who is going to join the ground troops? It would take at least 200,000 armed soldiers, not the 20,000 that the US/NATO have prepared in Macedonia. It should also be clear that the Serbs(塞族人) will not give up on Kosovo.
  　　I live under continuous bombing for more than a week now, and it doesn’t frighten me anymore. I don’t turn to the shelter at the sound of warning. It’s the thought of ground troops that frightens me. Vietnam would seem like a picnic compared to a bloodshed(流血事件) in Kosovo if the ground troops appear. Is that what the US/NATO wants?
  72. Which of the following statements is true?
  　　A. The US/NATO really intends to stop the human suffering.
  　　B. The result of the war will be judged by people in Kosovo.
  　　C. The bombing made tens of thousands of people homeless.
  　　D. The continuous bombing will make the Serbs give up on Kosovo.
  73. The writer is _____.
  　　A. an American reporter 　　　 B. a Chinese reporter
  　　C. a Macedonian　　　　　　　 D. a Yugoslavian
  74. What worries the writer most?
  　　A. The continuous bombing. 　　　　　B. The coming of the ground troops.
  　　C. The sound of bomb warning.　　　　D. The idea of ground troops.
  75. What is the writer’s attitude towards the bombing in Kosovo?
  　　A. It is the US/NATO’s duty to defend Kosovo.
  　　B. It is wrong to solve the problem by bombing Kosovo.
  　　C. The aim of bombing Kosovo is to stop a human suffering.
  　　D. The bombing can solve the problem of Kosovo.
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  类型： 阅读理解     难度系数： 易

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