古人赞美父亲的诗词

通分：x+1/x,x/2x+6,x-1/x^2-9 1/x^2-6x+9与1/2x+6通分 筱这个字读什么? 2/x∧2-9,x/6-2x通分 "筱”这个字读什么? 筱 这个字读什么? house,Li Ping,a,lives,in,with,his,nice,parents（.）连词成句哦 （筱）请问这个字用拼音怎么打? house Li Ping a lives in with his nice perents连词成句 英语收到礼物感谢信感谢姑姑在新学期开学之际送我一辆自行车不下于一百个单词 爱的教育好段摘抄 x+2/(x-4)(x-3),-2x/(4-x)(3-x) 通分 x-2-x+2分之2x-4求通分 化简(x^3-1)/(x^3+2x^2+2x+1)+(x^3+1)/(x^3-2x^2+2x-1)-(2x^2+2)/(x^2-1) 方法：先化简再通分 通分1/2x+2,3/x^2-1,x/x^2+2x+1 The house ( )Lu Xun used to live is now a museum.A.whichB.thatC.in whichD.there 用关联词填空如何填,为什么?This is the house in ___ Lu Xun lived. 中国历史上的朝代顺序,从古到今的顺序,越详细越好 阅读理解 Mr.Black gave his这是第二张 MR Smith has just seen his wife______(后面填什么）谢了A：at night B：at the foot of the hill C:on time D：on yuor bike E:in engilsh f:at the end of the road g:at half past nine h;on the radio i:like son j:at last Both Mr.Smith and his wife ______ teachers yesterday mr.smith gave a vivid----of his recent visit to china.a.dialogueb.ideac.taled.account mr.smith gave his wife money every friday evening. The CCTV Spring Festival Gala is a big stage,_many new actors new actors or actresses are to become famous. A.where B.when C.that D.which答案是A 为什么不是D 不是非限制性定语从句吗? 正方形面积一定,边长和边长成什么比例? “正方形的边长和面积”成不成比例? Does your mother often do some shopping on Sundays?为什么是some啊,不是用在肯定句吗 从古到今每个时代的重大历史事件从古代 每个时代开始至今所涉及的政治、军事、文化、经济等方面的重大事件,每项5个左右 北京经历的重大历史事件 有关台湾的历史大事件 从古到今的 英语翻译I get some knowledge about nature and science of the past,the present and even the future 英语翻译I like the colour white beause it stands for pureness(清洁,纯净,纯粹）原来stand在这里翻译象征，