动物外形描写的片段

碳膜电阻有什么可以代替的吗是一种叫光波炉里面电路板上的有色环的电阻，还有；它分正负的吗， He insisted that Mary should be invited to his birthday party.句型转换He____ _____ Mary's being invited to his birthday party. 有的动物为什么有两个头 怎样抑制身体的动物性冲动 碳膜电阻对PCB基板特殊要求有哪些,哪儿做的碳膜电阻比较好? 在一个三角形中角1+角2=角3,角1=45度,角2是多少度?只是一个什么三角形 为什么外国人名名在前姓在后? (1/2)Is it possible that the people of the world today could agree upon 裤子是什么颜色的英语如何说裤子是什么色彩的 英语怎么说吗 (1+1/1*2)+(2+2*3/1)+(3+3*4/1)+……+(20+20*21/1)=?(1+1/1*2)+(2+1/2*3)+(3+1/3*4)+……+(20+1/20*21)=?是下面的这个 你的裤子是什么颜色?是黑色的.英文怎么写 外国人是 姓在后, 计算:(1-1/2^2)(1-1/3^2)(1-1/4^2).(1-1/20^2)(1-1/21^2) 外国人名字的姓在前还是在后? -it rained heavily,so he did not go to work yesterday 同义句 it _ rain____ him going to work ...it rained heavily,so he did not go to work yesterday 同义句 it _ rain____ him going to work yesterday. S=(1+1/ 1*2+(2+1/ 2*3)+(3+1/ 3*4)+...+(20+1/ 20*21) 1/1*2+1/2*3+1/3*4+.+1/20*21是怎么计算的? 以1Do you agree that a person can be influenced by the people around?口语话题 时间1分钟2Do you think a girl should share the expenses or let the boy pay the bill?3.What do you think are the qualities of good parents?4.If you could choose,wou I think people here are friendly.Do you agree _______ me?A.with B.to C.on D.from选什么 说下理由 I think people there are friendly .Do ( )me?A get on with B argue with C laugh at D agree with I think he can come here on time.Do you agree with me?No,I don't r____agree with youIn the eighteenth century,more people came to America,____(主要地,大部分地）Europeans. Has he ever been to shanghai?（否定句） He has ___ ______ to Shanghai. They couldn't play football because none of them remembered _ a football thisThey couldn’t play football because none of them remembered _ a football this afternoon.A.bringing B.bring C.brought D.to bring They couldn't play football _______ because they had ______ homework to do.A.often enough; much B.enough often; much C.often enough; many D.enough often; many she's been to Shanghai,____?如题 请填空 She has ever been to Africa and Australia.(否定句） 为什么国外的名字都是名在前,姓在后 英语翻译21世纪的经济是一个知识的经济,品牌决胜的经济,技术与品牌代表着企业的竞争能力,竞争优势决定着国家的荣辱兴衰,企业文化的创新与打造优势品牌则是每个企业的当务之急,是影响 一道多元复合函数求导问题………………在方程如下图,其中函数u具有二阶连续偏导数,令{ζ=x-y,η=x+y},求u以ζ,η为自变量的新方程. 8．She's aiming________a scholarship. That is why she has been focusing her mind________her work.A．at; on B．to; onC．for; in D．at; into答案：A tell me why thankss 现在在学直线方程.与y轴平行,与X轴垂直 说明x=o还是y=0? 与直线x+y+4=0平行且在y轴上截距为-1的直线方程为