Lucy lives in the USA. Lucy is 13 years old.She is a student. She goes to school from Monday to Friday. Lucy likes her claamates. She enjoys music classes and she is keen on playing chess.After school Lucy often goes jogging. Lucy loves her high school life.
最新问答: 已知a,b,c,d均为正整数,且a^4+b^4+c^4+d^4=4abcd求证:a=b=c=d forget get give go know see sing take swim wear write come b 当你们一起玩的时候,你可以与你的朋友和家人共度时光。英语 高数(分部积分法)问题= =1 ∫e^x乘以(cosx)^2 dx2 ∫e^arcsinx dx3 ∫(sinx)^6 夸父手中的手杖为什么变成桃林而不变成其他树林? These new shoes are _____________. [ 以《月光下的遐想》为题的600字作文,谢谢了 (2012•盐城三模)如图表示的是原核细胞中遗传信息的传递过程,有关叙述错误的是( ) (-3x的平方y)(-4x的平方y的平方-5y的立方-6x+1) 3x的平方y(-4x的平方y+2xy的平方-xy) 我想问wanted is 怎么连读? 又是木棉花开时 作文 用一根细绳悬吊着一个4N物体,当其完全浸没在水中时,排开的水所受重力为3N,松手后,此物体会怎样?(悬浮or上浮or下沉 英文翻译:“我首先告诉自己要平静下来” 判断句型We often study chinese history on friday afternoon. 一马赫的速度是一小时多少千米啊 函数fx的定义域是{x,x≠0},对定义域内的任意x,y都有f(xy)=f(x)+f(y),求证f(x)是偶函数 初三的概率题小王将一黑一白的两双相同号码的袜子一只一只地扔进抽屉里,当他随意地从抽屉里拿出两只袜子时,恰好成双的概率是多 左边一个“女”字,右边上半部是“由”下半部是“丂”、怎么读? 一只蜗牛,爬9m高的树,白天上升lm,夜间下滑[1/3]m.它从某日早晨开始向上爬,多少天后可以到达树梢? 畅通无阻的反义词