登泰山而小天下的小

CH3CH2CH-CH2-CH3 \ CH2 烷烃命名,CH3CH2CH(CH2)7CH3在第三个C的下面是CH3 从1一直乘到100结末尾含有几个连续的0?乘到2000呢? (1-1/2)乘(1-1/3)乘(1-1/4).乘(1-1/2000)=? 若2000X+2000的绝对值=20乘2000 迪拜到底有多少石油迪拜就是因为石油才会这么富有吧,但是他的石油到底有多少呢?可以样这个国家多久呢? 迪拜的石油地下存储量是多少? 一个长方形的长是10CM,宽是3CM,以长为轴,旋转一周得到一个圆柱,求圆柱的体积 甲 乙从相距1000米的两地出发甲每分行120乙行80甲带了条狗,狗每分跑500米,这条狗同甲一道出发,碰到乙时它又掉头朝甲跑去,碰到甲是又掉头朝乙去,直到两人相遇,这条狗一共跑了多少米? 甲乙两人从相距1000米的A,B两地出发,相向而行,价每分钟走60米,乙每分钟走40米,甲带着一只狗和他同时出发,狗以每分钟100米的速度向乙奔去,遇到乙又以相同的速度向甲奔去,遇到甲又同速向乙 上金天矿所原油如何投资 原油的价格标准是什么? 上金天矿所平台如何做投资会不会安全呢?有人在做吗? 1乘2乘.乘50末尾几个0 上金天矿所的矿物种类都有哪些平台怎么样安全吗? 一个圆柱体和一个圆锥体的体积相等,已知圆柱的高是圆柱的五分之三,圆柱的底面积是圆锥低面积的几分之几 AB两地相距1000米,甲每分钟走八十米,乙每分钟走70米,甲乙俩人同时从A出发,当甲到达B地时,问乙距B地多远,列方程, 一个圆柱体和一个圆锥体的底面积相等圆柱体的高是圆锥体的高的6分之5圆锥体体积是圆柱体体积的几分之几? 若等差数列{An}的前m项和为Sm,前n项和为Sn,且Sm:Sn=m²:n²,则Am:An=? 洗衣店的烘干机 一般都是哪种烘干机呀?假设开一天的话,需要多少个电呀? 羊驼、草泥马的英文名? 介绍下甲午战争把.我要的是甲午战争最后的结果就是输了还是赢了啊.对于他世人是怎么评价的啊.我可以追加悬赏的-0- 骆驼、鹿、长颈鹿、羊驼、羚羊、牛、羊用英语怎么说 一个圆柱的体积是96立方分米,与它等底等高的圆锥的体积是()立方分米 Read and fill in the blanks.例:Peter is _friendly_.He likes to make friends with everybody.1.Big banana refers to the people who are _____.2.China is ____ for the Great wall. 三、Read the passage and fill in blanks:（阅读短文,三、Read the passage and fill in blanks: （阅读短文, Teachers’ Day Today is September 10th. It’s Teachers’ Day. The children are in the classroom. They have lots of presents for M Read the ad and fill in the blanks.Have you seen this boy?Missing—Christopher SandersBorn in July 1996.Height:150cm.Weight:40kg.Brown curly hair,blue eyes.Last seen in Central Park,New York,March 28th,2009.Call Tom at 8657-321 if you have any infor Read and fill in the blanks.用所给单词的适当形式填空.1.They were _____.They were laughing ______.(happy)2.It was 7:00 yesterday evening,Lisa and Ben____________(have) dinner at home.3.Jenny likes_______with friends.She _______ with friend Read and fill in the blanks 用合适的介词填空1、John is my classmate(同学).He is＿me in ciass(上课时).2、Mickey is not＿the car.He is not＿the car.He is not＿the car.There's something wrong with the car. 甲午战争 甲午战争告诉了我们什么道理 为什么会叫做甲午战争 甲午战争和谁有关