假如你叫李华进入高三后

首先很高兴为您解答.一下为内容：Brother,youwanttostudywell.Theburdenofhometoyou.Mybrotherisgoingtograduate.Atthiscri

掌握方法!如果中学好玩,毕业就不好玩了!未雨绸缪才有意义!为什么大学生就业难怎样度过大学生活?毕业就是失业吗?第一,要好好读书,生活在知识里,觉得很是快乐.第二,和朋友同学交好友情,能使你快乐.第三,

DearPaul,Thankyousomuchforyourletter.I'mverypleasedtohearfromyou.It'sgoingtobemysenioryearinhighscho

Iwillstartmythree-yearhighschoollifeinShangChenghighschool.Iplantostudyhardinthefirstandsecondyearof

iamlihua.whenIenteredhighschoolafter,Imetanewmaleteachers.heismediumbuild,wearingglasses.helooksvery

DearMiss/Mrxxx:IamwrittingtoyoutotalkaboutmyEnglishlearningintheSeniorhighschool.Atbeginning,Ifeltth

呃答案不能超过100字那直接给你个链接吧http://zhidao.baidu.com/question/314240720.html

（1）基因的表达水平用northernblot吧,从氨基酸序列逆推cDNA做探针.（2）构建一个载体,上面有编码不同结构域的DNA和LacZ激活子DNA,形成不同的domain和LacZ激活子的act

DearAndy,Ireceivedyourletteralreadybyyesterday.Iwassoamazingthatyouhadsuchawonderfultimeatthebeachwi

I'mwritingtoexpressmydeepappreciationforyoursupportandsomeofmyopinionsaboutmyfuturestudy.SoonIwillbe

假如我乘坐航天飞机（看来这辈子是不太可能了）进入太空.我会看到什么?浩瀚漆黑、一望无际的宇宙、也许有幸能遇到外星人...我希望什么?我希望早点回到地球那个孕育生命的摇篮,最初的新鲜感过后,接下来的就是

英语作文

248ParkStreet(寄信人住址)Taipei,Taiwan105September8,2002(写信日期)Dearmyparents,(称呼)Ienjoyedreadingyourletter

DearZhangMingHow'sitgoing.Iamverygladtoknowthatyouwillenteraseniorhighschool.Congratulations！Butthel

我这是初二水平,帮下忙了.DearMrSmith,Hi,IamLihua,OurschoolhaveaEnglishspeech,wewantyoutotakepartinthisspeech,bec

MyschoollifeMyschoolisverybeautiful.ItisinGuicheng,neartheQiandengLake.Doyouknowit?ItisNanhaiExperim

DearMum,AsI’minSenior3,IstronglyfeeltheurgetogetanMP3player,soI’mwritingtoyou．Foronething,itwillhelp

Iamgoingtoaseniormiddleschoolafterthesummerholidays.IwonderifIliveatschooloratschool.IfIliveatschool

嘿嘿你真逗啊上高中了还玩这个啊胖胖的到此一游

Dearstudents:I'mgladtohavetheopportunitytowritethislettertoyou,Ihopeyoucansitdowntosee.Ontheuniversi