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观察昆虫小练笔200字 If you have a job,_ If you have a job,_____ yourself to it and finally you'll succeed. [ ] A.do devote B.don't devote C.devoting D.not devoting 若方程4x+2y=6的解中两个数互为相反数,则这个方程的解是x=什么?y=什么?@ 一个数的3分之1加上它的50%的和是4.6,求这个数是? 用简洁的语言说一个与桥有关的故事 it seems that our school is more beautiful 的同义句 It seems that our school is the top in the match 怎么改同义句Our school —— —— ——the　top　in　the　match it seems that the woman in red is our new english teacher同义句 it seems that he is a teacher(改同义句）____seems____ ______a teacher It seems that she is a teacher.she _ _ _a teacher {同义句}He will travel around the world in a couple of months._ _ _he travel around the world?划线提问a couple of monthsWhen he was 8 years old,he could speak English well._ _ _8 he could speak 这里的public offering是什么意思public offering of the shares on a national securities exchangesecurities exchange 是证券交易!- -++ 人教版九年级上册数学P88面第十二题答案 initial public offering round lots,cost over-runs,initial public offering,instrument of monetary control 怎么解释?round lots,odd lots,commission broker,cost over-runs,initial public offering,instrument of monetary control ,covered interest-rate parity,multi=option facil international Initial Public Offerings (IPO).是指什么 C++里面的public什么意思啊 英语的介词分别分在哪里?（如at on in） 具体在哪个学校,比如我在南通中学,介词用at 还是in ? 在雨夜 怎么用英文说啊 前面的介词是用at 还是用in? 艾青歌颂祖国的诗歌 名人由“丑小鸭”变成“白天鹅”的事例 有由丑小鸭变为白天鹅的名人故事吗? 六年级上册语文第一单元日积月累的意思人教版 初一英语module3的第一课课文翻译 已知三角形ABD的面积是80平方厘米,且DC=1/2 BD,AE=ED,四边形EDCF的面积是多少平方厘米? 帮忙查阅一下这篇英文短文,看看有什么用词不当或者语法问题,The best man in the worldThat year,he met her.He just had his 36th birthday,and she was a thin build 23-year-old girl,with reserved personality.He was stroke by her be 口香糖是用什么做的? 节水标志的含义 江湖救急.用下列的字:1.雨2.舍3.山4.文5.天6.葛7.林8.许9.翠10.峻11.地12.翼13.严14.张15.井16.青 组成一位现代文学家的名字... 江湖救急!1.求证：若点M是三角形ABC的重心,则向量MA+MB+MC=0向量 2.化简sinx/1-cosx 乘以根号下(tanx-sinx)/(tanx+sinx)3.已知向量a=(负二分之一,根号三比二）,向量OA=向量a+b,若三角形AOB是以O为定点的等 英语翻译不要在线翻译的我要人工的 环保意思包括（节约用水)吗