刷题宝
  • 刷题首页
题库

题干

世界上最小的鸟是蜂鸟,它所生的蛋只有0.35g,合____mg;铁的密度是7.9×103kg/m3,合____ g/cm3.

上一题 下一题 0.0难度 选择题 更新时间:2018-10-12 02:48:55

答案(点此获取答案解析)

350,7.9

同类题1

对下列句子中引号的作用理解有误的一项是(    )

同类题2

一Shall we go for a picnic tomorrow?

一If it      rain.

同类题3

春秋战国时期著名的名医是(    )

同类题4

下图为某地生态园的生产体系示意图,读图回答下列各题。

同类题5

My friend Jack always had accidents. He did not1 attention to what he was doing or where he was going.

 A few months ago, 2car hit him while he was on his way home from school. The driver was tired,3 he did not see Jack. And Jack was talking on4 mobile phone and was riding in the middle of the road. The car hit him. He 5 his leg and was in hospital for over a month.

  Last week, he was not looking 6 he was going as usually. As a result, he fell into a hole 7the park. Some 8people in the park helped him climb out of the hole and then took him to hospital. 9 he did not break an arm or a leg this time. At the hospital, the 10 gave him some medicine and then he went home.

  After the two accidents, Jack changed a lot. Now he is very careful.

小学学科试题库
  • 小学语文
  • 小学数学
  • 小学英语
  • 小学科学
  • 小学道德与法治
初中学科试题库
  • 初中数学
  • 初中语文
  • 初中英语
  • 初中物理
  • 初中化学
  • 初中生物
  • 初中政治
  • 初中历史
  • 初中地理
  • 初中历史与社会
  • 初中科学
  • 初中信息技术
高中学科试题库
  • 高中语文
  • 高中数学
  • 高中英语
  • 高中物理
  • 高中化学
  • 高中生物
  • 高中政治
  • 高中历史
  • 高中地理
  • 高中信息技术
刷题宝 没有分数是刷题提高不了的! 粤ICP备12066032号

本站仅为免费收集试题提供给学生刷题,不做任何盈利性活动!如无意侵犯您的合法权益,联系站长删除处理(QQ:2572127418)