鹦鹉色彩采集与重构

Some people say this word comes from the Chinese words‘Da Feng'(解释句子） A城有肥料200吨,B城有肥料300吨,现要把这些肥料全部运往C,D两乡,从A城往C,D两乡运肥料的费用分别为每吨20元和25元；从B城往C,D两乡运肥料的费用分别为每吨15元和24元,现C乡需要肥料240吨,D乡需 救急!初二数学题!若对于分式nx+9/mx+11有意义的一切实数,上述分式的值不变.求n/2n+m的值.~ 1.some of you ( )eating fast food 2.try to eat healthy food as much as you ( ) Tom eat some healthy food有没有错、用不用把eat改成eating我就是不知道什么时候用ing形式 作文 我的未来 作文不是写世界多少多少年后怎么样了,而是写我自己,我自己的将来.作文一定要切合实际,不可以是空想.大概4或500字,不要太多. 阿拉伯国家就是指信仰回教的国家吗? 5年一届的会议 德语怎么说 德语 今天的会议有哪几位发言?怎么说? 用德语怎么说有些事我不会去想了 Is today a s____ day?Yes,it is my birthday.怎么写 一次函数……江湖救急1、若一次函数y=(m+1)x+3(m2-1)图象经过点（0、3）,则m=___________2、对于一次函数y=-2x-3,当x____________时,y的值是非负数.3、长方形的长为15cm,宽为12cm,若长和宽都缩短xcm,则长方 The first thing we did in London was to London Tower Bridge.A、to go B、going C、go D、to have gone为什么? what make you beautiful 歌词 After the earthquake,the first thing the local government did was to provid______ for the homeless families.A.accommodation B.occupation C.equipment D.furniture.为什么不是A The first thing to do is visiting the Taishan 这句The first thing to do is visiting the Taishan 这句话对吗?我会翻译,但是不知道句型对不对? the first thing i want to do is____A visit to him Bto visit him Cto visiting him Cvisited him The house ____MADE of stones .It's very beautiful.The house ____(is）MADE of stones .It's very beautiful.能不能用was.为什么? 娱乐翻译成英文是什么? 他们经常在一起玩耍.翻译成英文 老师留得复习卷子、这几道题不会做- -忘了这类型的题怎么解答了. 高一的数学题,不会了. 如果L1,L2直线的斜率是二次方程x^2-4x+1=0的两根,那么L1和L2的夹角是? That's a beautiful ship.改成一般疑问句 I like that beautiful house.(一般疑问句) that knife looks beautiful,it is s------- That dress looks beautiful.But it isn't _e____ she was late for school. She was late for school was late for 是谓语吗 school 是宾语吗 heir school looks very beautiful否定句 my school has ____ it's very beautiful A a new look B new book C looks D a look The first of July ,2011 is Chinese Communist Party's birthday.A:seventieth B:eightieth C:ninetiet