体现炼字的诗句

红与黑读后感 红与黑读后感.写于连的.请以.的于连为题..600字左右...明天开学了... 概率论的题目 老爹让我找题做, 急求一道初中一元一次方程题一环型跑道长400米,甲每分550米,乙每分250米,二人同地同向出发,几分后二人第一次相遇? 100道一元一次方程题要难点的,但不要太难.注意,过程和解都要写,不详细的不确定啊 如果A列的数字对应小于B列的数字,则对应的单元格怎样自动填充颜色! Excel中,怎么把C列单元格中的数字关联成B列单元格的地址,然后把值输入到A列单元格?我在A列单元格中用公式引用B列单元格中的内容,但是引用的B列单元格的列号不连续,而成等差数列,我就在C 甲、乙两人两次同时在同一粮店购买粮食(假设两次购买粮食单价不同),甲每次购买粮100千克【速度就是悬赏】乙每次购买粮食用去100元.设甲、乙两人第一次购粮食的单价为每千克x元,第二次 a+b=c a+c=b c+b=a a b c 各是多少 填数字 甲乙两人两次同时在同一粮店够买粮食（假设两次购买粮食的单价不相同,）甲每次购买粮食100千克,乙每次购 I don`t have a soccer ball同义句 I don't have soccer ball的同义句是什么 Do You Have a Soccer Ball?Frank Brown:I don't have a soccer ball,but my brother Alan does.We go to the same school and we love soccer.We play it at school with our friends.It's relaxing.求翻译 1.I _____（doesn't,don't) have a soccer ball.2.Do _____(you,he) have a notebook? That sounds good.---------I don it have a soccer ball 24的因数 24最大的因数是 一个任意的五角星,求它的五个内角和?请问“任意”应该如何理解?我知道是180度,也知道是为什么,单对“任意”不知如何理解! 《红与黑》读后感 五角星五个内角和公式是尖的那五个角! 给一个红与黑 读后感的提纲 I have a soccer ball.（一般疑问句,并作否定回答）快! beibei and jim have asoccer ball 改为否定句 I have a baseball.改一般疑问句.肯定否定回答.否定句 His friend＇s father has a soccer ball.同上Tom＇s good friend plays tennis.同上 Their sisters play tennis.同上 Xiao Ming has six tennis balls.同上 初一英语29页2bDo you have a soccer ball? 翻译Do you have a soccer ball?Frank Brown:I don't have a soccer ball,but my brother Alan does.We go to the same school and we love soccer.We play it at school with our friends.It's relaxing.Gina Smith:Y 24的因数有 (x+3)(x-3)为什么=x²-3² =x²-9 400米的跑道,甲乙两人从同一地点同时同向出发,甲速度是每分钟x米,乙每秒y米,几秒后两人第一次相遇? I have a soccer ball .变否定句 i dont have a soccer ball 同义句i ( ) ( ) a soccer ball 急需初一上册100道一元一次方程题!