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已知多项式x3+ax2-2x2+3x-bx-c经化简后等于x3-3x2+4x-1,求a、b、c的值 999+333怎样算简便 if the person who you like doesn't like you,wouldn't you feel lonely even if the whole world loves 【If the one you love doesn't love you,you'd still feel lonely even if the whole world loves you.】 If the person you like doesn't like u,wouldn't it still be lonely even if the whole world loves 谁知道这句话的意思>!有一位朋友.问我这句话是什么意思>!知道请速回>! 谢谢叻>! .---Henry doesn’t seem like the same person.请大神逐个解析,.---Henry doesn’t seem like the same person.--- _____so much in the war has made him more thoughtful.A.For him to see B.His seeing C.Him seeing D.To be seeingE.To have seen F.Havin She is a person who doesn’t like the person who couldn‘t come true his promises. 人教版六年级上册数学练习二十,4题,咋做,6,1班42人 6,2班40人.六年级进行拔河比赛.每班各派6名男生和六名女生参加.一班和二班的学生总人数分别是42人,40人.各位行行好（提的问题是关于百分 Why don't you talk to your father?（改为同义句) ______ _____ _____to your father I would like to talk to your sex 怎么读I would like to talk to your sex怎么读 不是念 不是翻译, I don't like the way ____ you talk to your mother.A、/ B、in that C、which D、of which 讲一下理由 ——How dare you talk to your teacher like that?——Well,now i regret ever （having done） that.为什么要用having done To talk with your parents like that is impolite.（写出同义句）（ ）（ ） （ ） （ ） with your parents like that. 人教版六年级数学上册月考测试卷 上面的题目怎么做会做的人发过来我会好评的! 第一次考月考, 两道题怎么样子做?做了发过来,我会马上好评的! 已知f(x)函数是一次函数,且有f(f(x))=4x-3,求函数f(x)的表达式. 已知f(x)是一次函数,且f[f(x)]=4x+3,求函数f(x)的表达式 Are you love with the wrong person is the person you love. oh .my god .A person has fallen in love with the wrong ..翻译下咯 内容也要,要标上第几题的序号,回答了我给好评. it is wrong to---------(laugh)at the disabled people It is wrong of some people to ________(猎取)animals I know a lot of people think it is wrong to keep animals in zoos.改为同义句I know a lot of people _______ _______ it is _______ to keep animals in zoos. 函数f(x)=x^2-2ax-3在区间[1,2]上存在反函数的充分必要条件是a属于（-无穷,1]a属于[2,+无穷）a属于[1,2]a属于(-无穷,1]并[2,+无穷] 若点(2,1|4)即在函数f(x)=2ax+b的图像上,又在它的反函数的图像上,求a,b的值ax+b是2的指 用不同的解法 x²-2x-3=0 以“让同学们认识到书写的重要性”写一篇英语作文 以“让同学们认识到书写的重要性”为题写一篇英语作文 英语作文《手机的重要性》怎么写啊?至少60个单词