咏雪的翻译

axb-ac=( )x( ( )-( ) ) 单项式-2分之xy²z³的次数是?系数是? 单项式2派xy的系数 How to learn successfully I am an English learner.I am i____ in how to do well in English.But I am too shy to speak English.I asked my teacher to h____ me. He said ,"There is no e___ way to learn English w____ .You will just have to work h__ I am not doing well in PE 为啥用doing 英语语法填空!急The Mr.green's was a happy family with four daughters who were all in the same school but in different grades .They were very ____(talent)and friendly girls .the youngest ,Janice ,_____was in my class ,was always driven to schoo 急..英语语法填空1.Deciding what present you should give someone is not easy.Many things must be considered such as _____ the person is interested in and how old he is.?为什么空格处填what 后面有介词in 不是应该用how吗?which呢? your my best friend 英语翻译五十年以后,当你回望今生,你会后悔自己没有甜蜜的回忆吗?翻译,我想到前面的是“fifty years from now,when you're looking back at your life,”后面不会的,麻烦翻译下. 英语翻译Attached please kindly find the abstract submission for conference for your kind follow up.那种在线的翻译就别发了，那个我也会，这个句子的单词意思都清楚，但是组成句子不太很清楚意思。 If you_____(do keep doing something without stopping )to work,you will finish it in two hours. 如果367-y=432-x,请比较x与y的大小 如果367—y等于432—x,请比较x与y的大小 Identify and describe (at least) three best practice programmes for your company / organisation;-what are these best practice programmes?-who are the companies you are benchmarking against?best practice programmes 最好的程序方法? 2'3'4'5题 做出一道都给好评●﹏● 第2.3.4.X﹏X≧﹏≦（＞^＜）好评谢谢（*@ο@*） 英语翻译He sold his remaining corn rations to buy sweets他卖掉了存着的玉米,买了些糖果for some of the children in the camp.去给营地里的孩子们This gift is being given by our secretary这些礼物是赠送给我们秘书的bec matlab 生成对角阵对一个已知矩阵求出对角阵用什么命令,比如A是4*4的 那么求出的也是只有对角元素上的数值和A的一样,其他都是0求出的也要是4*4的 一数据组同时减去80所得新数据组的平均数是12,则原数据组的平均数的是 在三角形ABC中,已知tanA*tanB 滹沱河和我 中的滹沱河有几种状态?有啥特征?我对滹沱河有啥情感? 《滹沱河和我》能不能改成《我和滹沱河》能不能改成“我和滹沱河”?为什么? 滹沱河和我 如何理解滹沱河是我的本命河?kuai! 已知代数式3t+1/2-2t的值与1互为相反数,那么t等于（ ）解方程y/3=3-(y-1)/2时，去分母后正确的是 （ ）一轮船在两个港口，A,B之间行驶，顺水要5小时，逆水要7小时，水流速度是5千米/时，则A,B 李小峰的爸爸今年工资比去年工资增加了八分之一,今年的工资是去年的百分之几? 说说标题 滹沱河和我 的含义 matlab如何生成对角线为无穷大的矩阵,比如说生成20*20的矩阵,对角元素为无穷大,其他为在5-10之间随机取的数（不是整数）. 设21x平方+ax+21可分解为两个一次因式的积.且各因式的系数都是正整数,求满足条件的整数a有多少个? 2x三次方+x平方-13x+6的因式是 21x平方＋ax－10可分解为两整系数的一次因式的积a是奇数还是偶数 已知21x^2+ax+21在正整数范围内可以分解为两个一次因式的积,求满足条件的整数a.初二的因式分解大虾米 设23x²+ax+21可以分解为两个一次因式的积,且各因式的系数都是正整数,则满足条件的整数a的个数是 判断题 如果a和b互为倒数,那么a和b成正比例对吗