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1、2017年6月大学英语四级考试真题及答案解析（第一套完整版）PartIWritingDirections:Forthispart,youareallowed30minutestowriteanadvertisementonyourcampuswebsitetosellsomeofthecoursebooksyouusedatcollege.Youradvertisementmayincludeabriefdescriptionoftheircontent,theirconditionandpri
2、ce,andyourcontactinformation.Youshouldwriteatleast120wordsbutnomorethan180words.PartⅡListeningComprehensionSectionADirections:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandtheque
3、stionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions1and2arebasedonthenewsreportyouhavejustheard.1.A)The
4、maninthecarwasabsent-minded.B)Thetestdrivermadeawrongjudgement.C)Theself-drivingsystemwasfaulty.D)Thecarwasmovingatafastspeed.【答案】B【解析】由“ourtestdriverbelievedthebuswasgoingtosloworstoptoallowustomergeintothetraffic,andthattherewouldbesufficientspacet
5、odothat.”可知，答案为B。2.A)Theyhavedonebetterthanconventionalcars.B)Theyhavecausedseveralseverecrashes.C)Theyhaveposedathreattootherdrivers.D)Theyhavegenerallydonequitewell.【答案】D【解析】由“Thecompany'sself-drivingcarshavedonewelloveramillionmilesacrossvariousst
6、atesintheUS,anduntilnowhaveonlyreportedminoraccidents.”可知，答案为D。听力原文：OneofGoogle'sself-drivingcarscrashedintoabusinCalifornialastmonth.Therewerenoinjuries.ItisnotthefirsttimeoneofGoogle'sfamedself-drivingcarshasbeeninvolvedinacrash,butitmaybethefirstt
7、imeithascausedone.OnFebruary14ththeself-drivingcar,travellingat2mph(3km/h),pulledoutinfrontofapublicbusgoing15mph(24km/h).ThemanintheGooglevehiclereportedthatheassumedthebuswouldslowdowntoletthecarout,andsohedidnotswitchtothemanualmode.Inastatement,G
8、ooglesaid:"Weclearlybearsomeresponsibility,becauseifourcarhadn'tmoved,therewouldn'thavebeenacrash.“Thatsaid,ourtestdriverbelievedthebuswasgoingtosloworstoptoallowustomergeintothetraffic,andthattherewouldbesufficientspacetodothat.“Thecompany'sself-dri
