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婴幼儿食用添加三聚氰胺的奶粉易患肾结石。下列描述属于三聚氰胺

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    婴幼儿(infant)、上下文(context)、肾结石(kidney calculi)、化学性质(chemical properties)、考试成绩(examination results)、故事情节(plot)、文化名人(cultural celebrities)、国庆节、儿童节、妇女节

  • [单选题]婴幼儿食用添加三聚氰胺的奶粉易患肾结石。下列描述属于三聚氰胺化学性质的是( )

  • A. 白色粉末
    B. 无味
    C. 微溶于水
    D. 呈弱碱性

  • 查看答案&解析 点击获取本科目所有试题
  • 举一反三:
  • [单选题]联系上下文,对第③段画线句的作用理解不恰当的一项是( )(3分)
  • A. 推动故事情节的发展,为下文写父亲扛“我”问家作铺垫。
    B. 烘托“我”听收音机的陶醉心情,推动情节的发展。
    C. 渲染夏夜的静谧气氛,烘托“我”听收音机的陶醉心情。
    D. 渲染夏夜的静谧气氛,表现“我”坚持听收音机的顽强性格。

  • [单选题]4.June Ist is __________.
  • A. April Fool’s Day
    B. Women’ s Day
    C. Children’s Day
    D. National Day

  • [单选题]What does the author advise people to do ?
  • A. Sleep in the way animals do.
    B. Consult a doctor if they can’t sleep.
    C. Follow their natural sleep rhythm.
    D. Keep to the eight-hour sleep pattern.

  • [单选题]52.
  • A. good
    B. lucky
    C. bad
    D. pleasant

  • [单选题]屈原被定为世界文化名人(cultural celebrities)的最主要依据是他
  • A. 主张改革变法
    B. 创造出新体诗歌,著有《离骚》
    C. 提出“仁”的学说
    D. 主张“兼爱”、“非攻”

  • [单选题]25. What's the best title of the passage?
  • A. Tibet-roof of the world
    B. Magic train to magic Tibet
    C. Beautiful views in Tibet
    D. A comfortable trip to Tibet

  • [单选题]Which is the correct way to act in an earthquake?
  • A. Run downstairs and cover your head and neck with your arms.
    B. Drive your car quickly through the overpass and get out of it.
    C. When you stay under a strong piece of furniture, you should hold on to it and be prepared to move with it.
    D. Climb over the back of the seat and cover your head and neck with your arms.

  • [单选题]Our school has a speech contest ________May 4th.
  • A. in
    B. on
    C. at
    D. for

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