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一首说唱加电音的英文 很多tell me where you want it go 还有 how you get me how you get me high这首歌女生的声音超级好听 是从多米音乐的songtaste找的中间还有女生问了两个 why 野百合花也有春天一朵花山谷里 已知x+y-4x+8y+20=0,则x+y的值是多少? 已知x2+y2-4x+8y+20=0则x+y的值为多少? 已知x的平方+y的平方+4x-8y+20=0,求x的平方=y的平方 应用题, 应用题坐等, 两个应用题, 把这些词语连词成句 where go tomorrow you will 两个应用题,坐等,师徒两人共同生产330个零件.师傅每小时生产60个,徒弟每小时生产50个,几小时可以完 某车队运送一批货物.如果每天运40吨,6天可以运完.如果每天多运10吨,几天可以运完 两个 And where will you go tomorrow什么意思 三个应用题给好评啊,坐等 (x-y)平方-14(x+y)+49 已知关于x的方程x2-6x+m2-3m-5=0的一个跟是-1,求m的值和另一个根 设关于x的方程x2-6x+k=0的两个根是m和n,且3m+2n=20,求k的值用伟达定理 分解因式(x+y)的2次方-14(x+y)+49 (x^2-2)^2-14(x^2-2)+49分解因式在线等 (x+y)²-14(x+y)+49 分解因式 49(x+y)^2-9(x-y)^2 因式分解 不会做的英语完形填空Do you have a plan for your future?Our country has its plan.It tells what China hopes to 1 in the next five years.The plan promises higher pay,better education andpollution by 2010.If the promises all come ture ,Chinese 英语完形填空不会做,怎么办 一道不会的英语完形填空这里是一道完形填空~Tome was twelve years old.He was not a very good boy,and he didn't like doing his homework.I_______,he liked to do other things in his free time.Often he didn't do the homework by himself 英语完形填空不会,On Christmas Eve a few days ago,an English couple,the Hardens,got a very special call.It was only a 20-second call but it was very (1).The Hardens'15-year-old daughter has gone (2) six months before.On Christmas Eve she rang 不等式√3 x-1<√2 x的解集是 where引导的从句有哪些种? 14(x+y)²-9(x-y)²不是14,是14 But the most dramatic growth is underground,where the roots grow very strong.请问这个句子where 引导的是什么从句?As you begin to make deposits,you may see positive results immediately.as在这里 引导的是又什么从句? In places where there are rivers and lakes,like Hongshanhu and Kaishandao,students usually go to school by boat.这里where引导的是什么从句? 这个where引导的是什么从句 圆锥曲线 切线 好难过双曲线Y^2-3X^2=3的上支上一点P作双曲线的切线交渐近线分别于点A,B(1)求证向量OA*向量OB为定值(2)若向量OB=向量AM,求动点M的轨迹方程 求二次曲线的切线已知f(x+y)=f(x)+f(y)+2xy,f'(0)=1,求f'(1)的值为多少?(好象就是这样) 英语完形填空.