educational怎么读

|x-根号2|+(y+根号2)+z+1的和的根号=0,求三次根号x+y+z的值 根号X+根号下（y-1）+根号下（z-2）=2分之1（x+y+z）问X,Y ,Z的值是多少, 若根号z-1-根号1-x=(x+y)²,则x-y的值为若根号（z-1）-根号（1-x）=(x+y)²,则x-y的值为 设x,y,z属于【0,1】,则M=根号下|x-y|+根号下|y-z|+根号下|z-x|的最大值是 英语阅读中的主旨题和细节题怎样划分? 怎么写好英语阅读中的细节理解题?特别是在那种说明性的科学性的文章中 马航事件有多少中国人 英语阅读理解It's time for school again.Most children feel happy and want to go back to school.But some don't _1_ the same feeling."I hate school,and I'm not to going back!" Grace,a 10-year-old girl,said on _2_ first day of school.Why do many ch 英语阅读理解...Old Couple at McDonald’s 麦当劳店里的一对老人A little old man and his wife walked slowly into McDonald’s on cold winter evening.They took a table near the back wall ,and then the little old man walked to the cash re 现在有钱人真多啊我是蓬莱的 最近我发现蓬莱街上的好车多了去了 二十万的车在05年的时候 我还能回头看看 现在二十万的车太多了 满地是 再就是宝马 Q7 凯迪拉克 JEEP 奔驰.我去了 怎么这 He likes working in Chinese very much短语改错_______ Ten days has ( )过 ,he is still waiting there. My family photo is here.(改为倒装句） the red pen is here 变倒装句 The first one is here.改为倒装句.____ ____ the ____ one. 中国电子科学研究院 英文怎么说 ?急!在线等 多谢！！！！ 中国工程物理研究院 英文怎么说 中国水利水电科学研究院标准化研究中心 英文怎么说? 主谓一致 23.A number of students _____from the south.A.are B.is C.have D.has A 6 bar of bread 说清楚啊 农民要求更多的土地和更好的农业机械用英语怎么说 Ten years has passed _______the CCTV event People Who Moved China took place in 2002.A whenB whileC beforeD since 农机校家属楼3单元302 用英语怎么说 this war is becoming the most iomportant story of this generation这句话是什么意思? This is the very boy____parents were killed in the war.A、who B、that C、whose D、whom 我感觉应该是B的.why! 汽车MIRROR 英语翻译A bill of quantities is a list of items of work briefly described against which the quantities to be carried out are entered.Bills of quantities(and schedules of rates)can,and wherever possible should,be prepared using standard item descr objects in ape closer than ther appear是什么意思 教师观察孩子与材料互动的意义是什么 一个女生被孤立了,女生因为直率说了不合群的话,结果被孤立,一个人沉默.一个男生一直在观察她是什么意思? Rear View Mirror Love 歌词 how much is a rear-view mirror in U.S