Many young workers don't have the habit to eat breakfast,but they dont know that their easily tiredness and low efficiency in work and bad memory are caused by this.Their reason is they work too late and want to have more sleep in the morning,so they dismiss their breakfast.Scientific survey and analysis have proved that,breakfast is very important for the whole day.A good breakfast is the guarantee for the big load of work of brains.And they suggest people should have a good breakfast,nice lunch and less supper!
最新问答: 化学方程式:盐和盐反应生成的两个都是沉淀? 修身养性是什么意思 形容活泼可爱的样子的四字词语 she usually takes the bus 高一数学题若不等式2x-logax<0,当x∈(0,1/2)时恒成立,求实数a的取值范围。(2x是2的x次方)答案:(1 BaSO3+2HCl=BaCl2+H2O+SO2↑中,盐酸是稀是浓? 为什么太阳可以分为七彩色? 我来到了只有夏季的地球 作文由于人类的破坏,地球的表面温度越来越高,全球气候变暖,冰川融化,海平面升高。终于有一天,地球 (什么)风招(什么)的词语 According to your ______ ,I planted the tree over there.(sug 任何可逆矩阵都可以化成正交矩阵吗?如果矩阵A可以对角化,则使其对角化的可逆矩阵P必可以化成正交矩阵吗 设a,b,c是两两不相等的实数,直线L经过点P(a,b+c)与点Q(b,a+c),则到直线L的倾斜角是 “对我来说,你们也一样” 用英语怎么说 《物理化学》中体系和系统和环境的概念的关系和区别 按照汉语拼音字母表顺序,先将下列字母重新排列,再写出相应的大写字母. b d e n h f g 有两个力,其中F1为15N方向水平向右的力,F2为20N方向竖直向上的力.求合力大小及方向. 某化学兴趣小组采集了一些石灰石样品,进行下列实验:取4... window和white中的i读音一样吗 LEEDS, England—A Leeds University psychology professor is re 小明家5月份用电250千瓦时,其中用“峰电”150千瓦时,用谷电100千瓦时.请计算他们家使用峰电电价