• 2012贵州2015高考试题库试题及答案-云返教育


    • 基础训练篇(20)
      Once upon a time there was a rich merchant 1 __ _____ had four wives. He loved the 4th wife the most. He took great care of her and gave her nothing 2__________ the best. He also loved the 3rd wife very much. He was very 3 __ (pride) of her and always wanted to show off her to his friends. He also loved his 2nd wife. She is __4 ___________very considerate person, always patient and in fact is the merchant’s close friend. __5___________ the merchant faced some problems, he always turned to his 2nd wife and __6____________ would always help him out and tide(帮助渡过) him 7__________ difficult times. Now, the merchant’s 1st wife is a very loyal partner and has made great 8___________ (contribute) in maintaining his wealth and business as well as 9____________ (take) care of the household. _10 ________, the merchant did not love the first wife and although she loved him deeply, he hardly took notice of her.
      答案解析
      类型: 阅读理解     难度系数:
    • 已知函数f(x)=log3
      1+x
      1-x

      (1)求函数f(x)的定义域;
      (2)讨论函数f(x)在[0,
      1
      2
      ]上的单调性并求值域.
      答案解析
      类型: 单选题     难度系数:
    • 已知偶函数f(x)的定义域为{x||x+2-a|<a,x∈R},则正数a的值为          
      答案解析
      类型: 单选题     难度系数:
    • 《物权法》明确规定:“国家在社会主义初级阶段,坚持公有制为主体、多种所有制经济共同发展的基本经济制度。……国家巩固和发展公有制经济,鼓励、支持和引导非公有制经济的发展。”我国坚持公有制为主体的哲学依据是         
      答案解析
      类型: 单选题     难度系数:
    • 设A、B是两个非空集合,定义A与B差集为A-B={x|x∈A,且x?B},则A-(A-B)等于         
      答案解析
      类型: 单选题     难度系数:
    • 将参加学校期末考试的高三年级的400名学生编号为:001,002,…,400,已知这400名学生到甲乙丙三栋楼去考试,从001到200在甲楼,从201到295在乙楼,从296到400在丙楼;采用系统抽样方法抽取一个容量为50的样本且随机抽得的首个号码为003,则三个楼被抽中的人数依次为         
      答案解析
      类型: 填空题     难度系数:
    • (x2+1)(2x+1)9=a0+a1(x+2)+a2(x+2)2+…+a11(x+2)11,则a0+a1+a2+…+a11的值为         
      答案解析
      类型: 单选题     难度系数:
    • 在正方体上任意选择4个顶点,由这4个顶点可能构成如下几何体:①有三个面为全等的等腰直角三角形,有一个面为等边三角形的四面体;②每个面都是等边三角形的四面体;③每个面都是直角三角形的四面体④有三个面为不全等的直角三角形,有一个面为等边三角形的四面体.以上结论其中正确的是 (写出所有正确结论的编号).
      答案解析
      类型: 解答题     难度系数:

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