• 2014湖南学优网高考试题库试题及答案-云返教育

    • 已知在定义域上是减函数,且,则的取值范围是         
      答案解析
      类型: 单选题     难度系数:
    • 已知函数f(x)=(1-tanx)[1+
      2
      sin(2x+
      π
      4
      )].
      (1)求函数f(x)的定义域和值域;
      (2)求函数f(x)的单调递增区间.
      答案解析
      类型: 解答题     难度系数:
    • (9分)下面图解表示构成细胞的元素、化合物及其作用,a、b、c代表不同的小分子物质,A、B、C代表不同的大分子,请分析回答下列问题:

      (1)物质a是
      ,在动物细胞内,与物质A作用最相近的物质是  。若物质A在动物、植物细胞均含有,并作为生物体内的最理想的储存能量的物质,则A是 
      (2)物质b是
        。若某种B分子由n个b分子(平均相对分子质量为m)组成的2条链组成,则该B分子的相对分子质量大约为  。从理论上分析,该B物质至少有  个氨基和  个羧基。
      (3)物质b中的N元素可能存在于
        中,物质c中的N元素存在于  中。
      答案解析
      类型: 解答题     难度系数:
    • 已知在定义域上是减函数,且,则的取值范围是         
      答案解析
      类型: 填空题     难度系数:
    • 若△ABC为锐角三角形,则下列不等式中一定能成立的是(  )
      答案解析
      类型: 单选题     难度系数:
    • 过点(1,2)且在两坐标轴上的截距相等的直线的方程         
      答案解析
      类型: 填空题     难度系数:
    • 下列关于原子和原子核的说法正确的是(  )
      答案解析
      类型: 多选题     难度系数:
    • 下表为汉至唐前期东南地区行政区划设置分布,从中可推出的符合事实的结论是
      时期
      郡县数
      西汉三国两晋隋朝唐前期
      苏南浙江会稽郡北部31县4郡50县5郡70县7郡43县13州74县
      江西豫章郡18县4郡51县6郡58县7郡19县7州34县
      福建会稽郡南部1县1郡9县2郡14县1郡5县5州28县
      A.行政区划设置与经济重心南移同步
      B.郡县制代替分封制是历史的必然
      C.中央政府对地方行政管理不断加强
      D.地方权力不断加强削弱了中央集权
      答案解析
      类型: 解答题     难度系数:
    • On August 26, 1999, New York City was struck by a terrible rainstorm. The rain caused the streets to 36 and the subway system almost came to a stop.
      Unfortunately, this happened during the morning rush hour. Many people who were going to work were 37 to go home. Some battled to 38 a taxi or to get on a bus. Still others faced the 39 bravely, walking miles to get to work.
      I 40 to be one of people on the way to work that morning. I went from subway line to subway line only to find that most 41 had stopped. After making my way 42 crowds of people, I finally found a subway line that was 43. Unfortunately, there were so many people waiting to 44 the subway that I could not even get down the stairs to the 45 . So I took the train going in the opposite direction, and then switched back to the downtown train.
      Finally, after what seemed like forever, the train 46 my stop. Then I had to walk several blocks in the increasingly heavy rain. When I finally got to my office, I was 47 through, exhausted and 48 .
      My co-workers and I spent most of the day drying off. When it was 5:00 pm, I was ready to go home. I was about to turn off my computer 49 I received an email from Garth, my Director:
      I would like to thank all of you who made the effort and 50 went to work. It is always reassuring(令人欣慰), at times like these, when employees so clearly show their 51 to their jobs. Thank you.
      Garth’s email was short, but I learned more from that 52 message than I ever did from a textbook. The email taught me that a few words of 53 can make a big difference. The rainstorm and the traffic 54 had made me tired and upset. But Garth’s words immediately 55 me and put a smile back on my face.
      【小题1】" K5 F$ N/ X. D/ P9 Q. [3 a) _
      A.confusionC.sink* ?- F) g/ \ P" ]+ R6 L V- aD.crash
      答案解析
      类型: 完形填空     难度系数:

    2014湖南学优网高考试题库相关试题试卷分类

    MBTS ©2010-2016 edu.why8.cn