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最新问答: 一()百(),成语除了“一了百了”还有木有?最好能说三个 文章描写了三峡四季山水景物,作者注意在写景时动静结合,文气张弛有度,试从文中各 被减数、减数与差的平均数是60,减数是差的[1/3],差是______,减数是______. 鸟适于陆地生活的特点 定义域在(-1,1)上的奇函数f(x),在[0,1)上为减函数,且f(1-a)+f(1-2a) 一带电粒子射入固定在O点的点电荷产生的电场中,粒子运动轨迹如图中虚线abc所示,图中实线是同心圆弧,表示电场的等势面,不 uncle tom lived with seven sons.he sent one to buy a book,tw 秤,左恩,右山,成语 用从走来我是造句不要用《中华少年》里的那句!快!快!快! We don't always get our hopes and dreams, and we don't alway 英语翻译求英语翻译和语法we received several different answer to the ques 求Avril Lavigne出道前的五首歌 危难中用英语怎么说 设数列{an}前n项和为Sn,且(3-m)Sn+2man=m+3(n∈N*),其中m为实常数,m≠-3且m≠0 问:若m 十的三次方毫克等于多少克. The amount you pay your insurer for your insurance plan is w 帮我写一篇雅思作文 我们外教的作业(高三) 写的快再加100分,1小时之内写完谢谢 what are you reading,Tom?A novel_____is well worth____.该怎么填? It rained heavily,___severe flooding in the country. 抛物线y=-x2-2x+m,若其顶点在x轴上,则m=______.