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最新问答: 新概念英语第二册的问题1 为什么每篇课文左边 都有5 10 这样的数字2 为什么生词和短语 里面 每个单词后面都有一个1 青藏地区 民居特色:饮食习惯:交通工具:主要粮食作物:土地类型及熟制: Miss Li was not at home last sunday为什么用was not 如果x=m是关于方程1/2x-m=1的解,那么m的值是 两个完整的与河水有关古诗文名句 关于B开头的单词含意思 大自然中还有许许多多的 声音,比如莺啼蝉鸣,小河淙淙 ...你能 用 词语把它们记录下来 If must walk,asks you to remember me; If felt bad asks you t 急.英语 同义句转换They both study very hard.________ _______ _______ 让自己快乐 用英语怎么说? come back from和back from存在吗 已知方程mx+ny=10有两个解分别为x=-1,y=2和x=2,y=-1,求m,n An important meeting will be held in the school hall. Everyo 有关青春的作文素材就是一篇写青春的事 已知函数f(x)=aex+x2-ax,a为实常数.(1)若f(x)在x=0处的切线,与x=1处的切线平行,求a的值;(2 where () jim ()(study) three years ago? i am a little sleepy.(同义句) i am ( ) ( ) sleepy —Karl Marx was born in Germany and German was his native lan 改错题(大小写不算1 i can't find him in his office ,he maybe in the r I ___ never ___there before .拜托各位大神