He got up late this morning. He had no time to have his breakfast and hurried to school.
When he got school, the first class had begun. He was late for class. He felt so sleepy that he got to sl...
He got up late this morning. He had no time to have his breakfast and hurried to school.
When he got school, the first class had begun. He was late for class. He felt so sleepy that he got to sl...
最新问答: 小学级别的:1.甲、乙二人合抄一份稿件,15天完成,二人合抄6天后,剩下的由甲单独抄,又经过12天抄完,二人单独抄各需几 把一个表面积为42平方厘米的正方体切成两个完全一样的长方体后,表面积增加了( )平方厘米. 一个长方体的高为h,底面是一个边长为a的正方形,用代数式表示这个长方体的表面积是 . 已知导线的电阻跟其长度成正比,跟其横截面积成反比.如果直径为0.3毫米的细铅丝通过1.8安的电流将被熔断,直径为0.6毫 举一反三属于哪一类成语 在这个生态系统(兔,鹰,蛇,鼠,狐,草)中数量最少的生物是( )? 假如你是李华,你的笔友jack来信说'他在学习之余酷爱音乐,却遭到母亲的反对,他很苦恼, 问个脑残问题.关于波的周期和波长 把孙权劝学分成两段,并归纳层意 英语翻译如题 5人中有2人的属相相同的概率是 质量m的带电粒子一初速度V0进入电场后沿直线上升h高度,试判断粒子的电性,例子是这么运动的? 日子头下面一个“文”是什么字? 这样写说明什么1到了开花季节,一条条街道,都成了彩色的长河.2你在节日的市场上放眼望去看到的是花花绿绿的衣服交汇成的彩色 巨简单用导数求取值范围(在线等) 异口同声和智勇双全串句(28字) 邦交造句(28字) 根据例子写词语.例:江上往来人来鸟不惊.1、——————乡——————.2、————————山—— like each other英文什么意思 英语单词关于食物比如面包。 doing and doing sth后面加are 还是is