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1、2019年12月全国大学生英语四级试卷第三套（卷三）PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowritealettertoaforeignfriendwhowantstostudyinChina.Pleaserecommendauniversitytohim.Youshouldwriteatleast120wordsbutnomorethan180words.听力同第二套PartⅢReadingComprehe
2、nsion(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifi
3、edbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions26to35arebasedonthefollowingpassage.Millionsofpeopletravelbyplaneeverysingleday.Ifyou’replanningonb
4、eingoneofthemsoon,youmightnotbelookingforwardtothe26feelingairtraveloftenleavesyouwith.Besidestheairportcrowdsandstress,travelingatsuchahighaltitudehasrealeffectsonthebody.Althoughthepressureofthecabinis27topreventaltitudesickness,youcouldstill28sleepiness
5、oraheadache.Theloweroxygenpressurefoundinanaircraftcabinis29tothatat6,000to8,000feetofaltitude.Adropinoxygenpressurecancauseheadachesincertain30.Topreventheadaches,drinkplentyofwater,andavoidalcoholandcoffee.Airplanefoodmightnotreallybeastastelessasyou31th
6、ought.Theairyoubreatheinaplanedriesoutyourmouthandnose,whichcanaffectyoursenseoftaste.Perceptionofsweetandsaltyfoodsdroppedbyalmost30percentinasimulationofairtravel.However,youcanmakeyourtastebudsactivebydrinkingwater.Adrymouthmay32tastesensitivity,buttast
7、eisrestoredwithfluids.Althoughin-flightinfections33indryenvironmentslikeairplanes,yourriskofgettingsickfromanairplaneisactuallylowbecauseoftheair34used.Unlessyou’resittingnexttosomeonewhoiscoughingorsneezing,youshouldn’tworrytoomuchaboutgettingsick.However
8、,bacteriahasbeenshowntoliveoncabinsurfaces,sowashyourhands35.A)adjustedF)frequentlyK)reduceB)channelsG)individualsL)renovatedC)equivalentH)originallyM)smoothD)experienceI)particularN)thriveE)filtersJ)primaril
