Directions:Yourclosefriendincollege,LiMing,isgoingtopursuehispostgraduatestudyintheforeignuniversitywhereyoustudiedbefore. 　　Writealetterofnolessthan100wordstoyourformerteacherProfessorSmithtointroduceLiMing’scharactersandsoon,expressingyourhopeforhelpfromProf.Smith. 　　Donotsignyourownnameattheendoftheletter.Use“WangHua”instead.Donotwritetheaddress. 　　DearProf.Smith, 　　ItakegreatpleasureinintroducingtoyouMr.LiMing,myclassmateandbestfriend. 　　Heisgoingtopursuehisstudiesasapostgraduateinyouruniversityafterhisgraduationhere.We’velivedandstudiedtogetherforalmostfouryears.Nofrienddeservessomuchloveandrespectashedoes.Hisperformanceintheschoolyearswasoutstanding.Inaddition,hehasaverypleasantpersonalityandstayingwithhimisalwayspleasant. 　　Willyoupleasegivehimsomeguidanceregardingthepostgraduateentranceexamination?Ifitisconvenient,couldyouintroducehimtothefuturetutor?Itwouldbeappreciatedofyoucangivehimsomehelp. 　　Yourstruly, 　　WangHua 　　英文介绍信常用句式： 　　1、Pleaseallowmetointroduceoneofmybestfriendstoyou. 　　请允许我向您推荐我最好的朋友. 　　2、IamwritingtointroduceLiMing,oneofmycollegeclassmatesinBeijing. 　　我写信是要介绍我在北京时的大学同学李明. 　　3、Iamverygladtohavethischancetowritetoyouto… 　　很高兴能有这次机会向您写信…… 　　4、ItakepleasureinintroducingtoyouthebearerMr.Li. 　　很高兴能向您介绍这封信的持有者李先生. 　　5、ThebearerofthisletterisMr.LiwhomIpersonallyknowtobeamostdeservingpersonforyourposition. 　　这里介绍的这封信的持有者李先生,我个人认为是这个职位的最佳人选. 　　6、Thanksforyourattentionandhopetoreceiveyourreply. 　　多谢您的关注,希望能收到您的回复. 　　7、Itwouldbeappreciatedofyoucangivehersomehelp. 　　如果您能给他提供帮助,我将不胜感激. 　　8、Iwouldbemostgratefulofyoucouldlenddueattentiontothisletterandcontactmeat… 　　如您能对此信给予一定的关注并通过……和我联系,我将非常感谢. 　　9、Inaddition,Iwanttoexpressmysincerethanksforyourattention.