练习1单句语法填空＋阅读理解Ⅰ.单句语法填空(冠词)1．I'm________18­year­oldboyinthefinalyearofhighschoolandmylifeisinprogress.2．Theconcertwassuch________successthatitwasexpectedtorunforthesecondnight.3．Thecity'spubliclibraryrecentlylaunchedaprogramonWeChat,________popularChinesemessagingsoftware,enablingitsreaderstocheckoutbooksonlineandgetthemdeliveredtotheirhomesatlowprices.4．Montreal,________portcityintheprovinceofQuebec,isthesecondlargestcityinCanada.5．Itmeanswemakesacrificesnow,butin________longrunit'llsaveusalotofmoney.6．Hereis________verypersonwearelookingfor,onewith________goodknowledgeofGerman.7．Itissuch________greatpleasureformetogiveaspeechonthenatureofhumanbeingsbefore________wholeclass.8．WiththepopularityoftheInternet,thepowerofnewspapersseemstobeon________decrease.9．Ifyouwanttoimproveyourworkingefficiency,itwillbe________necessityforyoutomake________mostofyourtime.10．________cakeyouboughtsmellssweet,butIdon'twanttohaveabiteofitfor________timebeing.Ⅱ.阅读理解A2021·全国乙卷说明文270词★★☆☆☆TheBiggestStadiumsintheWorldPeoplehavebeenpouringintostadiumssincethedaysofancientGreece.Inaround80A.D.,theRomansbuilttheColosseum,whichremainstheworld'sbestknownstadiumandcontinuestoinformcontemporarydesign.Rome'sColosseumwas157feettallandhad80entrances,seating50，000people.However,thatwassmallfrycomparedwiththecity'sCircusMaximus,whichaccommodatedaround250，000people.Thesedays,safetyregulations—nottomentionthemodernsportsfan'sdesireforagoodviewandacomfortableseat—tendtokeepstadiumcapacities(容量)slightlylower.Evensoccerfanstendtohaveaseateach;gonearethedaysofthousandsstandingtowatchthematch.Forthebiggeststadiumsintheworld,wehaveuseddatasuppliedbytheWorldAtlaslistsofar,whichranksthembytheirstatedpermanentcapacity,aswellasupdatedinformationfromofficialstadiumwebsites.Allthesestadiumsarestillfunctional,stillopenandstillhostingthebiggesteventsinworldsport.•Rungrado1stofMayStadium,Pyongyang,D．P.R.Korea.Capacity:150，000.Opened:May1，1989.•MichiganStadium,AnnArbor,Michigan,U．S.Capacity:107，601.O