按时交作业的英文

what is the beautiful woman?(同义句) 为什么井水冬天的时候是暖的,而夏天却是冷冰冰的?3Q 这个精工表怎么样 怎样才能快速提高语文作文水平 吸顶式灯具为什么能吸顶?我见过在天花板上打个孔,然后用膨胀螺丝固定,这个吸顶式难道靠气压吸上去的吗?外行.问题幼稚别见笑~ 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