• 2011海南2016成人高考试题库试题及答案-云返教育

    • 现代旅游业是一项综合性的经济事业,因此,除旅游资源本身的开发外,还要建设旅游活动的          ,提高服务质量。
      答案解析
      类型: 填空题     难度系数:
    • (2010?南通)如图,⊙O的直径AB=4,点C在⊙O上,∠ABC=30°,则AC的长是(  )
      答案解析
      类型: 单选题     难度系数:
    • 据报道,PBA和TUDCA两种化合物有助于Ⅱ型糖尿病的治疗,这两种药物可以缓解“内质网压力”(指过多的物质如脂肪积累到内质网中使其出错的状态)和抑制JNK基因活动,以恢复Ⅱ型糖尿病患者的正常血糖。现已用Ⅱ型糖尿病小鼠进行实验并获得成功。下列相关分析错误的是         
      答案解析
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    • 下列除了哪一项之外,其余的都是细胞核基因与细胞质基因的共同点
      答案解析
      类型: 单选题     难度系数:
    • 请写出下面各项培育方法:
      (1)通过花药离体培养再用秋水仙素加倍得到烟草新品种的方法是

      (2)用60Co 辐射谷氨酸棒状杆菌,选育出合成谷氨酸的新菌种,所用方法是

      (3)用小麦和黑麦培育八倍体黑小麦的方法是

      (4)将青椒的种子搭载人造卫星,在太空中飞行数周后返回地面,获得了果大、肉厚和维生素含量高的青椒新品种,这种育种原理本质上属于

      (5)用抗倒伏、不抗锈病和不抗倒伏、抗锈病的两个小麦品种,培育出抗倒伏、抗锈病的品种,所用方法是

      (6)用抗虫基因导入棉花受精卵细胞,以获得获得成抗棉铃虫品系,这种方法是
      答案解析
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    • 甲、乙两种固体物质的溶解度曲线如图所示。

      (1)小强同学要配制甲、乙两种物质的饱和溶液,而且溶质的质量分数相同,他应该将温度控制在
               12023 ℃。
      (2)40℃时45g乙物质加到100g水中,充分搅拌后,让乙充分溶解,若将此溶液的温度升高到50℃,则该溶液的质量分数
        (填“变大”、“变小”或“不变”)。
      (3)可通过
          的方法将甲的不饱和溶液变为饱和溶液。
      答案解析
      类型: 多选题     难度系数:
    • 下图为古代雅典居民结构的比例图,观察图示信息,对于雅典民主与居民的政治联系,下列叙述准确的是         
      答案解析
      类型: 单选题     难度系数:

    • There are numerous similarities between Muhammad Ali and his 23-year-old daughter Laila. She is the only one of his nine sons and daughters to have those genes that led to the ring(拳击场). Her father’s great status had nothing to do with Laila’s decision to pursue a boxing career. She has always been proud of his achievements, but he was never a great man to her—just dad.
      What attracted her to take up boxing was the unusual sight of two women in the ring on the television screen when she was about to watch a Mike Tyson fight five years ago. She was very excited and said to herself, “I can do that. ”
      Laila’s father would prefer her not to take up the dangerous sport. Johnny McClain, her husband and manager (former boxer himself) feels the same way. Even though both the men in her life worry about her, they’re 100 percent supportive. “They don’t want me to get hurt, ” she says.
      Long before entering the ring, Laila was a fighter. Being the daughter of an outstanding boxer made her an easy target for high school kids to see how tough she was. They, not she, failed in the test. For the public, her biggest test took place last summer in the New York State when she took on Jacqui Frazier Lyde, the daughter of Joe Frazier, her father’s most famous opponent (对手) during the 1970s.
      That fight provided the biggest shot in the arm that women’s boxing has received. News reporters poured in. Some called it “Ali/Frazier-GenerationⅡ”. No match involving women had ever attracted so much attention. Laila had a narrow victory in the fight.
      Like it or not, she accepts the fact that she is the face of female boxing. And she hopes that her name and fame will help get the public to take it more seriously.
      The name Ali has and always will bring her attention. But she is determined to make her own mark on opponents’ faces as well as in boxing history books. She says, “I want women’s boxing to get its due respect. ”
      49. Laila took up boxing because of ________.
      A. her father’s great status B. a Mike Tyson fight
      C. her admiration for her father D. her interest in boxing
      50. From the passage we can know ________.
      A. Laila’s husband is still a boxer now
      B. Laila wants to make contributions to the sport of boxing
      C. Laila’s husband doesn’t think boxing is a dangerous sport
      D. when Laila was in high school, she often failed in the fight with other kids
      51. Which of the following is the best title for the passsage?
      A. A female boxer—Laila Ali B. The best-known fight
      C. Ali/Frazie-GenerationⅡ D. Muhammad Ali and his daughter
      答案解析
      类型: 阅读理解     难度系数:

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