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关于一元一次不等式组的几道题1.已知不等式组x-a＞0,x-a＜1的解集中任意一个x的值均不在2≤x≤5的范围内,求a的取值范围.2.已知k为整数,它使方程组3x-7y=5,2x=5y=20的解为非负数,求k的值.3.k取怎 优酷 you would love me too MP3 最好有歌词 拜谢 跪求You would love me too的MP3格式请发邮箱 ykvins@126.com She didn't study hard,so she had taken the（）A consequences B sequences c effects D outcome.选择那个,这几个词还有effect .result.influence.impact都什么区别,在什么情况下使用 心田上的百合花读后感 新概念第二册第一课中课后练习的多项选择题的第一题,我感觉BC都对,但答案就只有B, 你对“静以修身,俭以养德”的感受 静以修身,俭以养德 的作者是谁 puma fur was found clinging to bushes中 clinging to bushes是作什么成分as no pumas had been reported missing from any zoo in the country中 missing from any zoo in the country是作什么成分该如何区分 puma fur was found clinging to bushesclinging ;why 用 ing形式? puma fur was found clinging to the bushes.请问clinging是现在分词作宾语补足语吗They found puma fur clinging to the bushes.(就是这个,对不) Paw prints were seen in a number of places and puma fur was found clinging to bushes.这里的 was found clinging to 求详解 I will ter m best_______your geography.A.help B.to help with C.help with D./ what's it mean这么说对吗 what's mean对还是what mean对?询问老外这是什么意思,为什么要加一个'S?what mean岂不是更简单明了吗 I get it what's mean? what it mean?that a good thing we camewhat the sentence mean? 诫子书上说“静以修身”的下半句是什么? 诫子书 中静以修身的以是什么意思还有险躁则不能治性的治 《诫子书》的 俭以养德 诸葛亮《诫子书》：夫君子之行,静以修身,俭以养德.究竟该作何解呢?安静?还是冷静?另外有没有翻译的较好的诫子书的白话文? 雾可以加什么边旁组词 静以修身,俭以养德的意思 什么叫做：静以修身,俭以养德. 高一几道基础的定语从句题目1 The Yangtze River ,on_____another big dam will be built,is going to produce more electricity for the areas along it.2 The man in the black coat,____ used to be our headmaster,has just come back from Pakistan.4 静以修身 俭以养德 诸葛亮写这封信的用意是什么 三军过后尽开颜的开颜是什么意思 三军过后尽开颜的“开颜”是什么意思 三军过后尽开颜的尽字的意思 已知：a=-1/2,b=2/3,求 [(a+b)/2ab^2]^3÷[(a^2-b^2)/ab^3]^2÷[1/2(a-b)]^2 的值. 1几知定点A(4,2),O是坐标原点,则线段OA的垂直平分线方程是__;2.己知实数x,y满足x+y大于或等于2;,x-y小于或等于2;0小于或等于y小于或等于3;则z=2x-y的最大值是___; 若x,a,2x,b成等比数列,则a除以b的值是多少