现行教材第十二册第6页有这样一道题:“一辆自行车轮胎的外直径是71厘米,如果平均每分转100周,通过一座1099米长的桥,大约需要几分?”此题在所给定的条件中忽视了自行车的车
生活是写作的源泉,对学生作文的个别辅导要从内容着手,这就要求教师细心观察、全面了解学生生活,一旦发现学生“有所思”、“有所感”,就要抓住时机,激发他们的写作欲望,指导
This thesis attempts to seek the goodness of human nature,which is core of the moral society,analyzing the "Original Sin"——violence,aggression and greed,etc.I
1.为什么不宜把除法的意义分割成“等分除”和“包含除”?《除法的初步认识》是表内除法的教学基础与起点。由于乘法中两个因数的实际含义不同,所以,作为乘法的逆运算的除法,
井下作业管理工作是油田生产经营工作的重要组成部分,它直接关系到油田原油生产的平稳运行和产量任务的完成,关系到生产成本的控制,为全面提升井下作业管理工作水平,通过建设
In recent years,as China’s rapid economic development,vocational and technical education has been gradually recognized by the society.As highly educated people
In this paper, the author first introduces the American poet Emily Dickinson and her place in the poetry world as well as some characteristics of her poems;then
目的:研究孕妇的抑郁状况与应付方式的相关性。方法采用Beck抑郁量表与应付方式问卷调查孕妇545例。结果孕妇的BDI的平均分为(9.36±5.31)分,且孕妇抑郁的平均分要显著高于正
This thesis is to analyze Hemingway’s ’A Clean,Well-lighted Place’-a story to which the author applies his famous ’iceberg theory’.Hemingway relates his st