201712月大学英语四级真题与答案解析第二套

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1、2016年12月大学英语四级考试真题(第2套)PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessay.Supposeyouhavetwooptionsupongraduation:oneistotakeajobinacompanyandtheothertogotoagraduateschool.Youaretomakeachoicebetweenthetwo.Writeanessaytoexplainthereasonsforyourc

2、hoice.Youshouldwriteatleast120wordsbutnomorethan180words.PartⅢReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcare

3、fullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions26to35arebasedonthefollowingpassage.Theoceanisheatingup.That

4、'stheconclusionofanewstudythatfindsthatEarth'soceansnow26heatattwicetheratetheydid18yearsago.Aroundhalfofoceanheatintakesince1865hastakenplacesince1997,researchersreportonlineinNatureClimateChange.Warmingwatersareknownto27tocoralbleaching(珊瑚白化)andtheytakeupmorespacethancoole

5、rwaters,raisingsea28Whilethetopoftheoceaniswellstudied,itsdepthsaremoredifficultto29Theresearchersgathered150yearsofoceantemperaturedatainordertogetabetter30ofheatabsorptionfromsurfacetoseabed.Theygatheredtogethertemperaturereadingscollectedbyeverythingfroma19thcentury31ofBr

6、itishnavalshipstomodemautomatedoceanprobes.Theextensivedatasources,32withcomputersimulations(计算机模拟),createdatimelineofoceantemperaturechanges,includingcoolingfromvolcanicoutbreaksandwarmingfromfossilfuel3314About35percentoftheheattakeninbytheoceansduringtheindustrialeranowre

7、sidesata34ofmorethan700meters,theresearchersfound.Theysaythey're35whetherthedeep-seawarmingcanceledoutwarmingatthesea'ssurface.A.absorbB.CombinedC.ContributeD.depthE.emissionsF.excursionG.exploreH.floorI.heightsJ.indifferentK.levelsL.mixedM.pictureN.unsureO.voyageSectionBDir

8、ections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoi