2021年12月大学英语四级考试真题（第3套）PartIWriting(30minutes)Directions:Supposeyouhave丿ustparticipatedinaschoolprojectofcollectingusedbooksoncampus.Youarenowtowriteareportabouttheproject,whichmayincludeitsaim,organizers,participantsandactivities.Youwillhave30minutestowritethereport.Youshouldwriteatleast120wordsbutnomorethan180words.PartIIListeningComprehension(25minutes)说明：2021年12月大学英语四级考试全国共考了两套听力。本套的听力内容与第二套相同，因此本套听力部分不再重复给出。PartIIISectionAReadingComprehension(40minutes)Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices,Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions26to35arebasedonthefollowingpassage.Thesheetsaredampwithsweat.You'recold,butyourheartisracingasifakillerjustchasedyoudownadarkstreet.Itwasjustanightmare,youtellyourself;there'snothingtobeafraidof.Butyou'restillfilledwith____lL.Givenhowunsettlingandhauntingnightmarescanbe,isthereawayfordreamerstoD.__,oreventurnoff,thesebaddreamsastheyhappen?Researchis----1.L_,butsomestudiessuggestthatpeoplewhocanmasterluciddreaming-thatis,theab山tytobe____22__thatanightmareishappeningandpossiblyevencontrolitwithoutwakingup—mayholdthe___J_Q__.Nightmaresarepartofthehumanexperience,especiallyforkids.Doctors___ll_don'tconsideroccasionalnightmaresaproblem.Theycanjustbesymptomsofasleepdisorderthatcan____lLfromanunpleasantexperience,stress,orcertaindrugs.Totreatthedisorder,thereareanumberofmedicinesandtherapiesthatarebackedby___TI__research,accordingtotheAmericanAcademyofSleepMedicine,whichanalyzedtheavailableresearchonthetreatmentofnightmaredisorderinarecent;H___publishedintheJournalofClinicalSleepMedicineHowever,nightmaresarecomplicated,andresearchersarestillstrugglingtounderstandth...
