心生万物

求证：4/（a+3) + a≥7 （a＞3） 左右手定则,总结下. 求高中物理关于左右手的所有定则及解释!什么左手定则啊那些的～用手的～ 求一篇关于“最想去旅游的地方”的英文3分钟演讲稿,3分钟的不需要太长.不要复制的3分钟的原创 复制的会撞车的 有的百度HI给我 09秋学期《大学英语（一）高起专》第一次在线作业21._____ much harder work,the volunteers were able to place the raging forest fire______.A.By the means of…under the controlB.By means of…under controlC.By means of…under a con 七年级英语6-10求解答. 我们要进行英语演讲比赛了,我一直在找一份有关海南建设国际旅游岛的演讲稿.两三分钟左右, 小磁针在条形磁铁的正上方时平行(n和s之间)小磁针的n和s的方向 小磁针的n和磁铁s同方向 s与磁铁的n同方向 感恩节的由来英文版版就没有简短点的吗? 七年级下英语smj答案谁有? 求文档: 七年级下SMJ英语答案 七年级smj下册英语答案第四单元，给分的。帮帮忙 靠音标背单词不怕漏一个字母吗? 高二理科男,别的同学背单词都很快,什么根据音标背啥的,我就不会音标,只会拼字母背,慢还总是忘,大神支支招, 当今世界人类面临有十大环境问题,你能说出哪个不属于其中（ ）A大气污染温室效应B臭氧层破坏土地荒漠化C水污染人口过度增长水资源短缺D光污染 east,minutes,for,walk,five,连词成句 east minutes for walk five连词成句 怎么样让连词成句变简单? east,three,walk,first,for,minutes连词成句 完形填空（1）Hello!I am Apple.You can see me e_______ in the world.（2）I am very s______.So people all o_______ the world like to eat me.（两道题都是一篇文章里的,都是写的苹果） for east walk minutes ten怎么连词成句?a big trip going friend I‘m with to my 怎么连词成句,求大虾 He hates_____more than anything else.A:lieB:laySchubert is one of her_____composers.A:favourableB:favourite 请教两道英语题He colleted the facts ___proved the earth and all the other planets move around the sun.为什么空格里既可以写that也可以写 which啊,什么情况下只能用that或只能用which还有一题Is this the museum____they v It`s five minutes`walk from here to the train stantion 划线部分提问,划five minutes`walk用how long还是how far,why? -Your story doesn't agree ( ) what the police told us.-But what I said is just the truth!A.for B.With C.to D.on可是与事情有关不是用agree on 警察说的话应该属于一个事情啊.agree with sb 难道就是因为这句话中有个人-警 第一个：A：Can you lend me your book?B:Yes,here you are.But please return ( ) to ( ) tomorrow.第二个：I love ( ) parents.( ) are teachers and ( ) are very kind to ( )students. Many young people depend on mobile phones a lot.（改为一般疑问句）()many young people() () mobile phones a lot?2.All the students in my class can use the abacus to calculate.（写出其同义句）All the students in my class () () () use t The exhibition hall,____many times,become the second largest in the word and could hold 100000 people at time. A.added to B.adding to C.added D.adding I am sorry that I can not meet you at the airport .I ____ Changsha by the time you come back from 以下面为话题的2人英语小对话,每人大概10句的对话You and your partner are good friends.You have just moved into a new house and want to invite your friend over to celebrate. 英语的对话,是叙述你的生活为题,是2人的对话,1人10句. 急求一则英文的短笑话.大概一分钟能读完的. 有没有英语的带中文的1分钟左右的小笑话本人要参加北京市的一个比赛,出於无奈,请大家给我一个英语滴,带中文滴,差不多1分钟滴（一分20多秒也可以）英语小笑话、英语小诗歌、英语绕口 It's about ten minutes' walk from the school .“minutes”后面为什么要加一撇It's about ten minutes' walk from the school .这句话中“minutes”后面为什么要加上一撇?是因为“minutes”结尾的是s,那“十分钟的”后