c.saveenergy

一道应用题.好的30财富值.两个齿轮咬合在一起转动,主动齿轮有50个齿,每分钟转100转,从动齿轮有20个齿,每分钟转多少转? 聊胜于无的聊字是什么意思,我有3个选项,你选个,急 1.姑且 2.依赖 3.聊天 选个, 必须写公式和过程,问的是这题 猜猜她/他是谁 作文 300-500字 ⑴设X服从区间[a,b]上的均匀分布,试证明Y=X+c(c为常数)也服从均匀分布.⑵证明题:若三个事件A、B、C相互独立,则(A∪B)与C独立. People themselves can do a lot of to stay healthy.Wash your hands o_____(1).This will s______(2)germs passing from person to person.Don't u_____(3)your hands when coughing.Use a tissue,and them throw it a______(4)at once.T______(5)your head away from 阅读理解填词, Mr.White was nearly ninety,so it was often difficult for him to remember things,but he still liked traveling very much,so he and his wife went England every year.One summer when they were there,they went to visit some friends.One of his friends had t 一篇初二的阅读理解填词..急.Nowadays it is not unusual for many studenta to have part-time jobs.During this past winter holiday.I onec w___(1) as a waiter a McDonald's.I think i an old e__(2) to earn money by myself,and i don't want to kee China CGame,Inc.翻译成中文是什么 公司 初二英语阅读理解填词One day,a man went to the doctor's office. He told the doctor about his p___. “I like soccer,doctor,”he said.“Please help me. My life has n____ been a good one since I became interested in football and it is gettin the pepper is too hot是什么意思 非洲菜常用的调料有哪些?taff?hot pepper?Never heard of taff.Hot pepper is chili or 辣椒.pepper or black pepper is 胡椒.Other common condiments include onion or 洋葱 and garlic or 大蒜.Another popular one is Maggie,kind of blend of s 是不是什么事都被时间改变一切?拜托了各位 谢谢 有学过化学选修2《化学与技术》的吗? 请对鸡、鲨鱼、蝙蝠、海蜇进行分类不要分成水生、陆生、有羽毛、没羽毛、有脊椎、无脊椎.分成两类!PS：题目是这样的：根据有无_____________动物：______________动物；_______ 选修几学起来相对比较难?也不能说难,就是选修几学起来比较费事儿. 最好写下来拍给我 最好写下来拍给我 帮看看右边这是什么?左边一元是表明大小. 聊胜于无的意思? 数A在0的左边,数B在0的右边,则A的绝对值与B的绝对值的大小关系是什么 人是什么?是一种不断变化的形态吗?为什么我知道这个身体就是我呢?我哪来的这样的意识? 出其不意 攻其无备来自哪个故事 意识能够改变世界就意味着意识能创造出没有人的参与永远也不可能出现的东西 古代及近代中国战争中有关攻其无备,出其不意的战例求有关“兵者,轨道也.”“攻其无备,出其不意” 的战例,越多越好,最好附带上战例说明, 将词语连成一句话can,party to thursday my on you come birthday evening——————————————————————————?my weekdays much too sister has on homework————————————————— 出其不意攻其无备语出哪里?经书上说：“将夺取他的东西,一定得先给他一些好处.”或用厚币赠送,以满足他的贪求；或以卑微的言语来推尊他,以骄傲他的心志.然后趁他贪骄的疏忽、无防备 你总可以从一本书中发现新东西,不管你看过多少遍.换一个说法不改变意思! 吾之思,藏于心, 攻其无备,出其不意 出其不意攻其无备、