dongtaiqiangjian

为什么啊世界末日我还没活够呢也不是说一定2012年,要是它2013年呢,哎什么地震啊各地频频发生 (-99)x（-0.125)-99x(-9/11)+(-99)x(1/8) 99.99×0.8+11.11×2.8拓展提高题, 康乃馨花的形容词 若直线x+y+a=0与圆x2+y2=a相切 则a的值为 若直线x-my+1=0与圆x2+y2-2x=0相切,则m的值为 I like going hiking,and my friend Tony likes going hiking,too.(合成一句)（ ）of ( )like going hiking.（ ）of ( )like going hiking. 已知a-b=根号3+根号2,b-c=根号3-根号2,求c²-2ac+a²的值 语句结构帮忙分析下.急用.谢谢In her interview with van Sweden, she found someone who also looked to modern art as a way to think about plant groupings. He likes _________.He likes _________,too.A.make/swimming B.making/swim C.making/swim Jim likes swimming,Do you like swimming,too?(同义句）Jim likes swimming.__________ __________you? __ __ does liming like?He likes swimming.这个是同义句转换。请问：横线上怎么填。 he likes swimming ,too.（改成一般疑问句.） 英语翻译[A PRAYER] WHICH THEY ORDERED TO BE CONCLUDED [WITH A BENEDICTION]19 MUST NOT BE LEFT WITHOUT SUCH A CONCLUSION; ONE WHICH THEY ORDERED TO BE LEFT WITHOUTSUCH A CONCLUSION MUST NOT BE SO CONCLUDED. 根号1+2009²+2009²/2010²-1/2010 旅鼠之谜的启示快 好的 旅鼠之谜得到哪些启示? 已知复数z=根号3+i/(1-根号3i)平方,z 上面一横 是z共轭复数,则z*z的上面一横=先化简z,算出共轭复数,再乘 先单独化简z C²＋根号2C-1=0的解 已知a,b为实数,且√2a+b+丨b-根号a丨=0,解关于x的方程（a+2）x+b²=a-1 已知|x|=1,|y|=2分之1,求(x^20)^3-x^3y^2 旅鼠之谜点击答案七年级下 急啊~~~ 八年级下人教版第十三课《旅鼠之谜》阅读答案《旅鼠之谜》的作者为什么采用“用记叙的框架、对话的方式来介绍科学知识”的写法?这种写法有什么好处? 旅鼠之谜 第六节划线句中“此”指代什么内容 各位帮忙分析一下这个英语句子的语法结构,用了什么句子这些.I made my way out there,breathing in great,deep draughts while walking slowly about,still wearing my white cook's hat. 化简求值x2+3xy2y2分之-2x2-xy+y2,其中x=2y (x2+y2)(x2-y2)化简 已知3f(x-1)+2f(1-x)=2x,求函数f(x)的解析式. 已知函数f（x）满足2f（x）+3f（-x）=x²+x,求f（x）的解析式麻烦用那个待定系数法帮我解这到题.. 旅鼠之谜 设若圆x²+y²=4与圆x²+y²+2ay-6=0(a>0)的公共弦长为2根号3,则a= 英语翻译就是我和我同学打赌,赌注是输了就要给你打电话,她输了,所以.