"Wow! Ride a bike people are really multi-ah!" I looked at the street with the people on bicycles can not help but cried.
A home, I pleaded with him to his father buying a bike to me. Dad smiled...
"Wow! Ride a bike people are really multi-ah!" I looked at the street with the people on bicycles can not help but cried.
A home, I pleaded with him to his father buying a bike to me. Dad smiled...
最新问答: in an effort to的同义词是什么? 已知常数t属于(0,1),函数f(x)=tx+1(0 某物体重0.5牛,放入盛有水的烧杯中,溢出重为0.3牛的水,受到的浮力是大于等于0.3牛的,但是? 3x-2y=2,5x+4y=1 李老师每天上午7时40分到校,下午5时40分离校,午间休息1时55分,李老师每天工作多长时间? 我会照样子写句子。例:我发现冬瓜的皮上有细毛。1.___________发现______________________ 已知a^x=2a^y=3,a^z=6,求a^3x+2y-z的值 (1999+1997分之1)×1998分之1 a boy can do everything for gril中文是什么意思 四年级小数除法竖式 一个号码有8位数,首位不为0,求至少有一个数是8的概率. 一定条件下,硫酸钡可以转化为碳酸钡,说明碳酸钡更难容, 大家买了一个生日蛋糕去为小明过生日,到切蛋糕的时候,有的同学说我三刀可切出4块,有的同学说我三刀可切 ao bi ye the giss 是 all the other kids ruang my ruang是better 汗液会不会与铜,铁等金属反应?如果会的话,会生成什么?又是为什么呢? 英语怎么办?我现在每天都在背单词和词组,背了一段时间了,也有一些词汇量了,可是我在做阅读翻译句子,尽管一句话的单词都知道 平行于三角形一边的直线截其他两边(或两边延长线),所得的对应线段的比相等.什么 以成长为话题的作文五年级 恒力不能充当圆周运动的向心力 △ABC中,角A、B、C所对边分别为a、b、c,若a、b、c满足b平方=ac 求角B的取值范围