两个等价无穷小相减

妤念什么 My cute is lovely这么写对吗? 妤怎么念 我想写好作文,也喜欢写作文.可是不知道该怎样写才能写好?我想表达的意思就是写不出来,我渴望像那些优秀的作家那样写出优美的句段来,可是每次写作就没词了,我也没少看课外书啊!为什么 My lover.I wait for you.I just need your heart翻译这句话? I listen to music after lunch .What about ______(he)? We ___ (most) listen to rock music.What about you? sorry,toney isn't here right now.同意句sorry,toney isn't here ____ ____ _____.At the moment 初一英语 Lily [ ] this photo to school c# 字典 Dictionary排序问题现有字典Dictionary dic = new Dictionary();dic.Add("bca",new List(){"xkyz"} );dic.Add("c",new List(){"xdz"} );dic.Add("absdc",new List(){"xyz"} );dic.Add("dxzcu",new List(){"fyz"} );排序依据字典健的长度来 This is my fmily photo.改为同义句 格式This is _____ _____ _____ _____ _____. online etimology dictionary 是什么字典 可能你们需要买本字典 ___ you ____________ a dictionary. dictionary字典这个词怎么加s用变y加es还是直接加s 电渗析的除盐处理过程如何 is there a lake near a house?(题意是肯定回答)A yes,there isB yes,it isC no,there isn`t请说明理由依据 We often have a party _______ the night of October 1.A .in.B .on.C .at.D .of.Would you like us _______ you with the work?A .help.B .helping.C .To help.D .to helping Before the sun ____we arried there (rise) I often have c----- with my friends over the phone I'm sorry if she .可以这样说吗 “皆言夫婿姝”什么意思 姝是什么意思 Sorry,i'm not is It was a dark evening.Harry's mother got nome a little later than usual在六点之前回答,急.急. Time is the best 姝女 求一个同类意思的男生名字,瞎搞的不用回答了,姝女,我自然是要带男字的名字,类似这种的, 我女朋友的网名叫 姝小, 静女其姝,其何意? 姝是什么意思 we don't want it.It's "white elephant".what isit?A.一件无用而累赘的东西B.一头白象C.白给的东西D.白色陷阱 He left yesterday. 是什么意思? left 是什么意思? ( ) We don’t want it.It’s “a white elephant.” What is it?[a white elephant指什么?]A.一件无用而累的东西B.一头白象C.白给的东西D.白色陷阱