May 19 Thursday
My name is Zhang Jie.Our school's First Fashion Show is coming. I went shopping with my classmates after school. We spent about two hours choosing clothes. We bought lots of...
May 19 Thursday
My name is Zhang Jie.Our school's First Fashion Show is coming. I went shopping with my classmates after school. We spent about two hours choosing clothes. We bought lots of...
最新问答: 对可逆反应:A(g)+B(g)⇌2C(g)+D(g)△H<0,根 据图,从a反应历程改变为b反应历 关于C语言的题,下列选项中不正确的字符常量是() A) '\\' B)'\'' C)'074' D)'\xaa' 初一下8单元的题,He_____(look)tired,he____(play) soccer with us yest 我家的小白兔 作文 气球用英语怎么说急 (881她•浙江一模)某校数学复习考有y88位同学参加﹐评分后校方将此y88位同学依总分由高到低排序如四﹕前188人为A 比喻脑子一下子就开窍了,指的是哪个成语 Don’t forget to arrive in Beijing on Nov.1(同义句) ___ ___ ____ 零序电流是真实存在的吗为什么要确定零序电流的方向? 已知x>0,y≥0,且x+2y=1/2,求s=log1/2(8xy+4y^2+1)的最小值. 哪些a,e,i,o,u开头的单词前不用加an 已知反比例函数y=3k/x的图像经过点A(k,-3k)(k≠0) 什么是环己烷、脂肪烃? 入射光线与反射面的夹角是25°,要使反射光线与入射光线的夹角增大20°,应转动反射 佝偻者承蜩阅读答案 n向量组 证明个向量组等价 判断集合的关系 A={x|x=a+1/6;a∈z} B={x|x=b/2-1/3;b∈z} C={x|x=c/2+1/6 (2014•禹城市二模)如图是与生殖有关的结构示意图,请分析回答: 一只大熊猫重206千克,一只大象的重量比这只大熊猫的3倍还多65千克.这只大象重 一个对角线分别为6和8的菱形,它的中点四边形的对角线长是多少?求解释?