大學英語四級考試模擬試題及答案解析(4)
大學英語四級考試模擬試題及答案解析(4)
PartIWriting(30minutes)
Directions:Forthispart,youareallowed30minutestowriteashortessayentitled"WhatElectivestoChoose".Youarerequiredtowriteatleast120wordsbutnomorethan180words.
1.各大學開設了各種各樣的選修課；
2.學生因為各種原因選擇了不同的選修課；
3.以你自己為例。
PartIIListeningComprehension(25minutes)
SectionA
Directions:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
Questions1and2arebasedonthenewsreportyouhavejustheard.
1.A)Investigatingthesportsbodyitself.
B)Takingacompletelyindependentreview.
C)Restoringpublicconfidenceinthesport.
D)Finding16playersrepeatedlyflaggeduptothewatchdog.
2.A)TheworldtennisauthoritiesannouncedanindependentreviewattheAustralianOpen.
B)Sixteenplayersweresuspectedtothrowthematches.
C)Theworldtennisauthoritiesarecommittedtoactoneveryrecommendation.
D)Theworldtennisauthoritieshavereviewedtheeffectivenessofanti-corruptionpractices.
Questions3and4arebasedonthenewsreportyouhavejustheard.
3.A)HewillflytoArgentina.B)Hewillannouncehisleaving.
C)HewillmeddleintheCubaninternalaffairs.D)HewilltraveltoLatinAmerica.
4.A)OnMarch21-22.B)InJanuary,2017.
C)Bytheendof2016.D)ThisThursday.
Questions5to7arebasedonthenewsreportyouhavejustheard.
5.A)In1990.B)In1991.C)In1993.D)In1995.
6.A)About100,000diedduringthecivilwarinBosnia.
B)HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilled.
C)FifteenAmericanswerekilledbecauseofafailedraidinSomalia.
D)TherewereregulardisagreementsbetweentheU.S.andtheU.N.overunpaiddues,totalingclosetoUS$1.5billion.
7.A)HewasanEgyptian.B)Histermwas"achaoticperiod".
C)Histermlasted5years.D)HeowedtheUS$1.5billion.
SectionB
Directions:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
ConversationOne
Questions8to11arebasedontheconversationyouhavejustheard.
8.A)Shesentherwritingsampletothem.
B)Shewroteanarticleontheplay.
C)Shewroteanarticleonthetopictheeditorgave.
D)Sheknewtheeditor.
9.A)Gotothenewspaperofficetoday.B)Makeanappointmentfortomorrow.
C)Sendhisphotobooktothem.D)Gotothematchclassfirst.
10.A)People'sreactiontotheplay.B)Students'performingintheplay.
C)Thefuntheplaybrought.D)People'sinterestintheplay.
11.A)Lookingformorewriters.B)Lookingformorephotographers.
C)Lookingformoreinterestingplays.D)Lookingformorephotographiceditors.
ConversationTwo
Questions12to15arebasedontheconversationyouhavejustheard.
12.A)Theyinterruptherwhenshe'sreadingmagazines.
B)Theymakethemanufacturersearnmoney.
C)Theymisleadpeopletobuypoor-qualitythings.
D)Theysavethenewspapersandmagazines.
13.A)Theysavepeople'stimeinchoosingproductstheyneed.
B)Theycanprovideusefulinformation.
C)Theyencouragepeopletobuymorethings.
D)Theysavethenewspapersandmagazines.
14.A)ThemanlikesadvertisementsappearingduringTVplays.
B)Themanufacturersalwaysusetheadvertisementstodobeneficialthings.
C)Wewouldn'tbebotheredbytheadvertisementsanymore.
D)Iftherewerenoadvertisement,newspaperscannotsurvive.
15.A)TVplaysandmovies.B)Newspapersandmagazines.
C)RadiosandInternet.D)Alloftheabove.
SectionC
Directions:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
PassageOne
Questions16to18arebasedonthepassageyouhavejustheard.
16.A)Toprovideadvicesonsolvingsleepingproblems.
B)Totellpeopletoavoidbadhabits.
C)Totellpeopletoavoidsleepingpills.
D)Toofferadvicesonhowtohaveagoodhealth.
17.A)Norestinthedaytime.B)Noexerciseintheevening.
C)Drinkingmilkbeforesleeping.D)Sleepingtoomuchonweekends.
18.A)Theyneedtobetakenwithmilk.
B)They'renogoodtohelpgetsleepatall.
C)Theymightcauseyoutolosesleeplater.
D)Theyhelpproduceahormonethatrelaxesyou.
PassageTwo
Questions19to21arebasedonthepassageyouhavejustheard.
19.A)Theinventionofsoap.
B)ThewaysoapwasintroducedtoEurope.
C)Thesuperstitions'affectiononsoap'sdevelopment.
D)Changingattitudestowardsoap.
20.A)Shewaspleased.
B)Shewasangry.
C)Shewasdisappointed.
D)Shewasafraid.
21.A)Inthe12thcentury,peoplestillrefusedtousesoap.
B)Inthe19thcentury,taxonsoapwasquitehighintheEuropeancountries.
C)IntheMiddleAge,peoplerefusedtowashtheirbodyfrequently.
D)Fromancienttomoderntimes,peoplehaveusedsoapforthesamereason.
PassageThree
Questions22to25arebasedonthepassageyouhavejustheard.
22.A)Thehigheranimals'advantageoverloweranimals.
B)Thelifecycleofabutterfly.
C)Thedifferencebetweenbutterfliesandfrogs.
D)Developmentalchangesincertainanimals.
23.A)Ayounganimalmodelsitsbehavioronitsparents.
B)Ananimalhasthesamebasicstructurethroughhislife.
C)Extremechangeswillhappenduringitsgrowing.
D)Ananimallaysitseggsatfirst.
24.A)Alarvacoversitselfwithsilk.B)Abutterflycrawlsoutofthesilkcocoon.
C)Abutterflypumpsitsbloodtoitswings.D)Abutterflyformstheadultstructure.
25.A)Theyhavenolegswhentheyemergefromeggs.
B)Theylaytheireggsonthetreeland.
C)Theyeatgrasshoppers.
D)Theyliveonfishwhentheyareyoung.
PartIIIReadingComprehension
SectionA
Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.
Questions26to35arebasedonthefollowingpassage.
Asisknowntoall,temperaturesincitiestendtobehigherthanin(26)areas.Onereasonisthatthecityisalmosthalf(27)ofhardsurfaceslikepavedstreets,parkinglotsandbuildings.Thesehardsurfacesleadtothequickrunningawayofrainfallbycitydrainagesystems,whichmeansthewaterjustdoesn'thavetimetobe(28).However,theevaporationwilltakeawayheatfromtheair.Besides,buildingheatingsystem,carsandevenhumanbodywillalsoreleaseheatintotheair.Temperaturescan(29)significantlyevenwithinacityitself.Forinstance,amoretravelledstreetis2or3degreeswarmerthanalessusedoneinwinter.Thestreetintersection,wheretrafficlightsarelocatedandcarsneedtostayforawhile,willhaveanother3degreeshighertemperature.Thecoldair's(30)atlowerplacemakesalowertemperatureinlowerspotsthanhigherspots.Urbanizationalsoshowsits(31)onrainfallandsnowfall.Forthereasonofhighertemprature,snowfallsinthecityarelessthaninsurroundingcountryside.Onthe(32),thecitycanhave5to10higherpercentofrainfall.Thathappensbecauseofthewarmertemperatures,andthelargeamountofdustparticlesinthecityair.Whenwatervaporclingstothedustparticles(33)intheair,it's(34)ofchangingtoliquid.Themoredustparticles,themoreeasilycondensationhappens.Oncecondensationforms,rainfalliscoming.TakeLondonforexample,thunderstormscanproduce30%morerainfallintheurbanareathaninthesurroundingcountryside.Someclimatologistsbelievethatthereislessrainfallontheweekendsbecausecarsandfactories(35)lessdustparticles.
A)generateB)varyC)rankD)evaporated
E)ruralF)collectingG)affectionH)suspended
I)oppositeJ)ableK)contraryL)capable
M)comprisedN)coveredO)used
SectionB
Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.
A)Therearekindsofdisruptiveconditionsindailylifesuchasfires,floodsandpowersurges.Theyaresocommoninpeople'slifethatwereadaboutthemfromnewspapersalmosteveryday.Wefeelpityforthevictimsoftheirmisfortune.Wealsofeelsorryforthedigitalconsequencessuchasmeltedcomputers,systemfailuresanddestroyeddata.However,manyofusstillholdtheoldmantraofdenialthatitwillneverhappentous.Unfortunately,thefactisthatyouwillpossiblyconfrontwithatleastoneofthesedisasters.That'slifeandwehavetodosomethingaboutdisastersinmostcases.Wearrangeinsurance,drawupdisasterplansandevenrundrills.Butnomatterhowcautiousweare,wehavetoadmittheblindspotofcomputerdisasterrecovery.Ourimportantbusinessandpersonalinformationareusuallycontainedinthehomecomputers.Andweshouldmakesurethatthedatacansurvivethedisasterbygoodluck.What'smore,eventhesmallestdisastercanresultinaseriousdisruption.Inasmooth-runninghousehold,personalcomputerhasbecomeaprimaryitem.Itcanbeusedtocommunicate,shopanddohomework.Anditismuchmoreimportantandessentialtohomeofficeusers.Whenhomeofficecomputersbreakdown,smallbusinessesusuallytendtobesuspended.And,luckily,takingmeasurestostepoutofdisasterslikethisandreducetheimpactsisthefirstreaction.Youcankickbackrapidlyandreadilyfromminorcomputerdisastersaslongasyouhavetherighttoolsandagoodoffsitestorageplan.Ifthereisamajorcalamitystrike,youcansetyourheartatrestthatthedataissafe.
B)Astopersonalcomputerdestruction,housefiresandfloodsareconsideredasmainfatalcauses.Inconsiderationofthesesituations,wecanseetheimportanceofhavingasolidoffsitebackupandrecoveryplan.Assomeofthehomeofficeusershavethehabitofbackinguptheirharddrives,theyalsomightloseallthedataincaseofunpleasantsurprisesoftheburn.Thereasonisthattheplacewheretheykeepthebackupsistooclosetothecomputers.Soyouneedtomakesurethatthedistanceisfarawayenoughandyou'dbetterbackupthesystemtoamediumwhichisremovable.
C)Youcantakesomemeasurestohaveaccesstooffsitestorage.Thepriorityshouldbechoosinggoodbackuptoolsandstoragemedium.Weallknowthatdisastersituationsmakepeoplequitestressful,sotherecoverytoolsshouldnotaddourstress.Theyshouldbereliableandinstinctivesoastoscheduleregularbackupsandtoretrievefilesatneedeasily.Anotherthingtoconsideristhattherecoverytoolsmustbecompatiblewiththebackupmedium.ManydurabledisktypescanbebackeduptosuchasCDs,Jazdrivesaswellasremotenetworkservers.Eventhoughsomestoragemediadohavelargecapacity,abackuptoolwithcompressioncapabilitieshastheadvantageofavoidingthetroubleoflargeuploadsormultipledisks.
D)Onconditionthatyouselectyourtoolsandapropersuitablemedium,thenextstepistofindaplaceatdistancetostorethebackups.Therearevastofoptions.Butdoremembertochooseasecureandeasilyaccessiblesiteandmakecertainthatithasagooddistanceawayfromyourhome.UsingtheInternet-basedbackupserviceisalsoachoice.Thetrendisthatserviceproviderscanofferstoragespaceontheirservers.Comparedwithtraditionaloffsitestorage,uploadingfilestoaremotelocationhasalsobecomeafavorablepreference.Beforeusingservicelikethis,youshouldmakesureyouhavetrustintheserviceproviderandthesecuritymethodsofit.Nomatterwhatyoudo,keepinmindtoschedulebackupsatregularintervalsandstorethemfarawayfromhome.
E)Sometimeshomecomputerdamagemaynotbecausedbyphysicaldisaster.Lessmenacingproblemslikesystemcrash,inadvertentdeletionoffilesandrearrangementofdatabykidsalsohobblecomputersordamageyourinformation.Theappearanceoftheseeventsmaynotsocatastrophic,whiletheyalsohaveseriousimplications.Soitisimportanttobewellprepared.Regularbackupsareessentialintheeventofphysicaldisasters.While,smallissuesrequiremuchmorenuancedresponsesratherthanwholesalebackupandrestoration.Inordertodealwiththeless-than-totaldisaster,youshouldemploybothpowerfulandagiletoolset.Asanexample,whenthereareseveralfilesthatarecompromised,youprobablyintendtoretrievethefilesrespectively.Atthesametime,ifyoursettingsareaffected,youwillhaveneedofasimplewaytorollbacktothepreferredsetup.Shouldtherebethefailureofyouroperatingsystem,youwillbeinneedofawaytobootthecomputerandperformlarge-scalerecovery.Sincecomputercrisesareindifferentshapesandofdifferentsizes,thebackupandrecoverytoolsofyoursshouldbeflexibleenoughtofaceupwithchallenges.
F)Whenthedisasterhappens,goodbackuptoolscanbereallyhelpfulinthestateofpeacefulness.Symanteccompanyunderstandsthispointquitewellanditprovidesawiderangeoftopqualitybackupandrecoverysolutions,amongwhichNortonGoBackisanidealtoolforfailedinstallations,inadvertentdeletionsaswellasaccidentalsystemcrashes.It'sveryconvenientforyoutoretrieveoverwrittenfilesandbringthesystembacktonormal.AndNortonGhostisatypeoftime-testedhomeofficesolutionwhichcancloneharddrivesandfacilitatesystemupgradeswhenitisequippedtohandlefull-scalebackups.ItisagoodpreferenceforITprofessionalsandanidealtoolforfast-growinghomeoffice.
G)Regardlessoftheirsizesanddegrees,disastersinlifeoftenmakeusbecompletelyblindsided.Fortunately,wecanminimizeoreventhrottlethedisastersbymeansofusingrighttoolsandmakingplanning.Sodonotwaitforanotherday.Purchaseaqualitysetofdisasterrecoverytoolsandsetupanautomaticbackupschedule.
36.Weusuallyholdtheoldmantraofdenialthatdigitalconsequenceswillneverhappentous.
37.Itisrecommendedtobackupthesystemtoaremovablemedium.
38.Measurescanbetakentostepoutofdisastersandreducetheirimpacts.
39.Recoverytoolsshouldbecompatiblewiththebackupmedium.
40.Sometimeswehavetoadmittheblindspotofcomputerdisasterrecovery.
41.Wecanthrottledisasterswithrighttoolsandalittleplanning.
42.Powerfulandagiletoolsetshouldbeemployedtodealwithless-than-totaldisasters.
43.Housefiresandfloodsaremainfatalcausesofpersonalcomputerdestruction.
44.PeoplecanusetheInternet-basedbackupservice.
45.NortonGhostcancloneharddrivesandfacilitatesystemupgrades.
SectionC
Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.
PassageOne
Inrecentyears,Internet-basedinstructionhasbecomeapopulartrendandappearedasaboom.AmongtheAmericanuniversities,34percentofthemhaveintroduceddistancelearning(DL).Andtheproportionisalmostcloserto90percentamongthelargerschools.IfyouarestillsuspiciousofthepopularityofDL,youmighthavenotheardoftheUniversityofPhoenix.Degreesareentirelygrantedinthelightofonlineinstruction.AnditsstatusasthelargestprivateuniversityinAmericacanbeseenfromitsenrollmentof90,000students.
Intheseprograms,differentformsofinstructionwillbeoffered.AndDLcourseusuallytakesontheformofonlinecourseinwhichteacherspostsyllabi(課程大綱)，schedulesandassignmentsonwebsites,andstudentscanhandintheirhomeworkbye-mail.Inthisway,face-to-facecommunicationwithaninstructorbecomesquiterareorthereareevennochancesforit.
Thisformoflearninghasagreatappealforstudentsatthefirstfaceasitcanreallybringsomeconveniencebymeansofonlinecourses.Forexample,youcanacquireknowledgeanddoyourhomeworkeveninyourpajamas.While,truthisthat,reducedcommitmentismadetothecoursesastheresultofreducedeffort.ThedropoutrateofonlinestudentsatAmericanuniversitiestakesup35percentwhichisalmost15percenthigherthanthedropoutratesforfreshmen.Itseemsthatstudentsunderstandthesoftspotinherentinthisprogram.AsurveymadefortheDLdivisionofCornellUniversityindicatesthatnomorethanathirdoftherespondentswishedforasamequalitycourseastheclassroomone.
ItisnodoubtthatDLcoursescansavealotofmoneyforschools.Theremaybesomemoreambitiousprogramsrequiringadditionalinvestmentsinnetworksandserverssoastosupportcollaborativesoftware.However,mostoftheDLcoursescanbeoperatedonexistingorminimallyupgradedsystems.ThusthemorestudentsenrollinginthisDLcoursesbutdon'tcometocampus,themoreschoolresourcescanbesavedonkeepingthelightsoninclassroomsandmaintainingparkinglotsandsoon.AndinordertoruntheDLcourseswell,teachersusuallyhavetoworkmuchharderforsomereasons.Buttheymightbepaidlessratherthanbepaidmore.
46.WhatcanwelearnfromthepassageabouttheUniversityofPhoenix?
A)AnyonewhoenrollsinitsDLcoursescangetadegree.
B)Degreesaregrantedonthebasisofitscoursesofferedonline.
C)Itprovidesstudentswithtopqualityonlinecourses.
D)ItisthelargestuniversityinAmerica.
47.Whatisthemaincharacterofdistancelearning?
A)Thereisrarechanceornochanceforface-to-facecommunicationwiththeinstructor.
B)Therelationshipbetweenstudentsandteachersisverycasual.
C)Teacherswillsendthesyllabitostudentsbyemail.
D)Theacademicbackgroundsofstudentsarediverse.
48.Whyarethedropoutratesofonlinestudentssohigh?
A)Thereisalackofmechanismtoensurethatrequiredeffortsbemade.
B)Thereisnostrictcontrolovertheacademicstandardofthecourses.
C)ThereisnoclassroominteractiononInternet-basedcourses.
D)Thereisnopositiveandeffectiveevaluationsystem.
49.ManyuniversitieshavegreatinterestinintroducingDLprogrambecause.
A)itbooststheenrollment
B)itcancutdownexpenses
C)itcanbringmuchconveniencetostudents
D)ithelpstoupgradetheeducationsystem
50.TheInternet-basedcourses'attractionforstudentsmaybe.
A)havingtheadvantageofselectingcoursesfromdifferentuniversities
B)savingmuchexpensesontravelingandboarding
C)learningcoursesasconvenientasitwouldbe
D)earningdegreesmuchmoreeasily
PassageTwo
Noone'sperfectintheworld.Peoplemaymakemistakesatanyage.Somemistakesaremadeaboutmoney,yetmostofthemistakeswemadeinlifeareaboutpeople."WhenIboughtthenewcar,asafriend,didNickreallyfeelgreataboutit?Ordidheenvymyfortune?""DidLizreallycarewhenIpartedwithTom?""Andwhydidn'tIfindthatJerrywasfriendlytomejustbecauseIwasanoldacquaintanceofRita?"Weusuallyfeelterriblybadwhenwelookback.However,it'stoolatewhenwelookback.
Whydoweblameourfriendsorenemieswrongly?Attimes,whatpeoplesayhidestheimpliedmeaning.Ifwedon'tpaymuchattentiontowhattheysay,weprobablymisstherealmeaningbehindthewords.Supposingthat,ifheorsheisreallyonyoursidewhenwords"youaresuchaluckydog"comeoutofhisorhermouth?Ifthewordsareexpressedinanotherwayas"Youaresuchaluckyguy",that'sbeingmuchmorefriendly.Er,"luckydog"?Thereisabitofenvyimpliedinthesewords.Perhapshedoesn'tseeithimselfeither.Butusingtheword"dog"letyoudownalittlebit.Whathewantstoexpressmaybethathedoesn'tthinkyoudeservetheluck.
Anotherobsessionisthat"Justthinkofthingsthatyoushouldbethankfulfor".Itisalsoasentencethatsaysonethingandmeansanother.Itmaybeinterpretedthatthespeakermayintendtoletyourealizeyourownproblemaspartofyourlifebyandlarge.Butdoeshereallymeanthat?What'swrappedupinitisthethoughtthatyourproblemisofnoimportance.It'shintingyoutomakeaconsiderationofthestarvingpeopleacrosstheworldwhenyouaredisappointedwiththedinnerservedonthetable.
Whatshouldwedotoreadouttherealmeaningbehindpeople'swords?Onewayistowatchthespeakercarefully.Dohiswordsmatchhisfacialexpressionorbodylanguage?What'shistoneofvoiceatthatmoment?Thelooksinhiseyes?Andwhat'shisposture?Takeapauseandthinktheseover.Wemayavoidthenextpossiblemistakeifwespendseveralminutesthinkingabouttherealmeaningofwhatpeoplesaytous.
51.Theauthorwhenhelooksbackonthethingsthathappenedbetweenhimandhisfriends.
A)feelssadthathisfriendslethimdown
B)thinksitwasamistaketotreatJerryasafriend
C)feelshappythinkingofthecarehisfriendshowedhim
D)regretsforhavingnotreadhisfriends'realmeaning
52．Thespeakermaybyusing"Youaresuchaluckydog".
A)intendtobemorehumorous
B)bejustfriendly
C)haveajealousfeeling
D)wanttoexpressthesamemeaningas"Youaresuchaluckyguy"
53.Whatisimportantwhenyoulistentoaperson?
A)Topayattentiontohispronunciation.
B)Tolookathispostures.
C)Nottobelievehiswords.
D)Tocheckhisfacialexpression,bodylanguageandtoneofvoice.
54.Accordingtothepassage,weshould.
A)trustthespeakeraboutwhateverhesays
B)neverdoubtaboutourfriends
C)thinktwicetoweighwhatthespeakersays
D)askthespeakerabouthisrealmeaning
55.Thepassagecanhelpus.
A)saythingsclearlyandwisely
B)avoidmisunderstandingofwhatpeoplesaytous
C)avoidmistakesmadebothaboutmoneyandpeople
D)understandpeople'sfacialexpressions
PartIVTranslation(30minutes)
Directions:Forthispart,youareallowed30minutestotranslatethefollowingpassagefromChineseintoEnglish.YoushouldwriteyouransweronAnswerSheet2.
轉基因食品(geneticallymodifiedfoods)是指以轉基因生物作為原料而加工生產的食品。轉基因技術就是運用基因工程，使生物體內的DNA進行轉移的過程。中國是世界上主要的大豆(soybean)進口國，其進口量佔全球交易大豆購買量的60%。這些進口大豆基本上屬於轉基因品種。轉基因食品的研發勢頭迅猛，但是，由於轉基因的不穩定性與不成熟性，其安全性也逐漸成為人們普遍關注的焦點。
答案解析
PartIWriting
行文思路
這篇作文要求的寫作主旨是大學選修課程的選擇。首先可以以大學開設各種選修課為開頭引入，然後列舉學生們是出於何種原因來選擇的，最後可以以自己為例說明。
範文賞析
Nowadayscollegesopenvariouselectivecoursesforstudentstochoose:arts,literature,sports,businessandsoon.Somecoursesareseriesandwillgiveadegree,andsomeonlylastonesemester.
Studentschoosecoursesfordifferentreasons.Somestudentscarefullypickupcertaincourseswhichcouldbehelpfulwhentheystepintosociety.Itcouldberelatedtotheirmajorornot.Theybelievethatmoredegreesndextraskillswillincreasetheircompetitivenessinjobhunting.Somechoosecoursesdependingontheirinterest.Inthiscase,theymightwanttomakeanimprovementintheirskillsortobroadentheirmindbytryinganewfield.While,therearealsostudentswhocasuallychooseacoursejusttokilltheirabundantsparetime.
Asforme,Ichosecalligraphylastsemester.IwasattractedbyChinesebrushingwritingwhenIwasinhighschoolbuthadnoaccesstoprofessionallearning.Myteachergavemelotsoftipsandthankstohim,mywritingwasgreatlyadvanced.
PartIIListeningComprehension
SectionA
NewsReportOne
Theworldtennisauthoritieshaveannouncedanindependentreviewintotheeffectivenessofanti-corruptionpracticesinthesport.TheannouncementwasmadeattheAustralianOpen.ItfollowsaninvestigationbytheBBCandthewebsiteBuzzFeedNewswhichfoundthat16playersrankedwithinthetop50hadbeenrepeatedlyflaggeduptothesport'swatchdog—theTennisIntegrityUnitoversuspicionstheyhadthrownmatches.PresidentoftheAssociationofTennisProfessionalsChrisKermodesaidtheaimoftheinvestigationwastorestorepublicconfidenceinthesport.Allofusbelievethatwitheverythinginthenewsandtheseriousallegationsthathadbeenthrownatoursport,thelastthinganyonewantsisanothersportsbodyinvestigatingitself,andwhichiswhywehavetakenthisveryboldsteptocommissionacompletelyindependentreview.Andthemostimportantpointisthatwehavecommittedtoactoneveryrecommendation.
1.What'stheinvestigationaimedat?
答案：C)Restoringpublicconfidenceinthesport.
點睛解析：本題的關鍵詞在調查的目的aim。根據聽力原文theaimoftheinvestigationwastorestorepublicconfidenceinthesport可知正確答案是C。
2.What'sthenewsreportmainlyabout?
答案:C)Theworldtennisauthoritiesarecommittedtoactoneveryrecommendation.
點睛解析：本題為主旨大意題。A、B、D選項均為具體細節，所以選C。
NewsReportTwo
WhiteHouseofficialssayPresidentBarackObamawillvisitCubanextmonth,amajor,symbolicstepinthewarmingoftiesbetweenthetwoColdWarenemies.TheObamaadministrationwillformallyannouncethetripThursday,accordingtoasenioradministrationofficial,whosaidthevisitwillbeapartofthepresident'stravelstoLatinAmerica.CNNreportedthevisitisplannedforMarch21-22,beforethepresidentfliestoArgentina.ThetriphadlongbeenexpectedaspartofObama'sefforttomakeasmuchprogressaspossibleinimprovingtieswithCubabeforeheleavesofficeinJanuary,2017.LatelastyearObamasaidhewouldliketovisitCubabytheendof2016,butonlyiftheCommunist-ledcountrymakesenoughhumanrightsreformsandhecanmeetwiththepoliticaldissidents.CubanofficialshavenotcommentedonthereportedObamavisit.Afterthepresident'scommentsinDecember,HavanasaidthattheywelcomeObama,butwarnedhimagainstmeddlinginthecountry'sinternalaffairs.
3.WhatwillObamadoafterhisvisittoCuba?
答案：A)HewillflytoArgentina.
點睛解析：此題是細節題，原文CNNreportedthevisitisplannedforMarch21-22,beforethepresidentfliestoArgentina.正確答案是A。
4.WhenwillObamaleavehispost?
答案：B)InJanuary,2017.
點睛解析：此題是細節題，問的是奧巴馬離任的時間。由原文beforeheleavesofficeinJanuary,2017可知正確答案是B。
NewsReportThree
ThisisWhat'sTrendingToday...
BoutrosBoutros-GhaliwastheUnitedNationsSecretaryGeneralinthefirstpartofthe1990s.
HediedinEgyptonFebruary16.Hewas93.HisnamebecameoneofthetoptrendingtopicsworldwideonTwitteronTuesday.
AnEgyptiannewspaper,al-Ahram,reportedBoutros-Ghalidiedduetocomplicationsfromabrokenpelvis.AnEgyptiandiplomat,Boutros-Ghaliwaselectedtoafive-yeartermasU.N.SecretaryGeneralin1991.
TheWashingtonPostwroteBoutros-GhalipresidedovertheU.N.duringtwooftheworld'sworstgenocides.
HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilledduringhisterm.Boutros-Ghalicalledit"myworstfailure".
About100,000alsodiedduringthecivilwarinBosnia.
TheNewYorkTimescalledhisterm"achaoticperiod".
ItwasmarkedbydiplomaticconflictswiththeUnitedStatesoverBosniaandafailedraidinSomaliathatresultedinthedeathof15Americans.TheeventwasdocumentedinafilmcalledBlackHawkDown.
TheWashingtonPostalsonotedtherewereregulardisagreementsbetweentheU.S.andtheU.N.overunpaiddues,totalingclosetoUS$1.5billion.
5.WhenwasBoutros-GhaliselectedasU.N.SecretaryGeneral?
答案：B)In1991.
點睛解析：此題是細節考查。根據原文Boutros-Ghaliwaselectedtoafive-yeartermasU.N.SecretaryGeneralin1991.可知正確答案是B。
6.WhicheventwashisworstfailureaccordingtoBoutros-Ghalihimself?
答案：B)HundredsofthousandsofpeoplefromtheTutsiandHutuethnicgroupsinRwandawerekilled.
點睛解析：此題關鍵詞是worstfailure。由聽力原文可知，四項答案都是Boutros-Ghali在位期間發生的事，但只有B項被稱為worstfailure。正確答案是B。
7.WhichstatementaboutBoutros-GhaliisNOTright?
答案：D)HeowedtheUS$1.5billion.
點睛解析：此題是判斷題。聽力原文中提到，是聯合國和美國之間存在大約總值15億美金的未付賬款爭端，而不是他本人。正確答案是D。
SectionB
ConversationOne
M:I'veheardthatyou'regoingtowriteforthenewspapernow?
W:Yes,I'mexcitedaboutit.It'smydreamtobeajournalistaftergraduation.
M:Oh!Congratulations!MayIknowhowyougotthejob?
W:Well,Ihadtosendawritingsample.IchoseanessayIhadwrittenfortheliteratureclass,thenIwasassignedatopicbytheeditortowriteashortarticle.
M:Whatdidyouwriteabout?
W:Itwasveryinteresting.Iwroteaboutthestudents'playperformedthisTuesday.
M:Oh,Isawthatplay.Myfriendrecommendedittome.Itwasalotoffun.
W:Yeah.Itreallycalledinastiraroundhere.That'swhatIwroteabout—people'sreactiontoit.
M:Whenwillthearticlebepublished?I'mexpectingtoreadit.
W:NextMonday,thefixedpublishingtimeeveryweek.ButIhaveacoupleofcopies.Youcanhaveone.
M:Thanks.Itsoundsfuntoworkforthepaper.HowIwishIcouldworktheretoo!
W:Well,they'relookingforoneortwomorephotographerstothestuff.
M:Really!MaybeI'llgooverandapply.
W:IfyouwantI'llleadyoutothenewspaperoffice.Thephotographiceditorshouldbeintheofficethisafternoon.
M:You'resogood!Butcanwegotomorrow?Ihaveamathclassintheafternoon.AndIwanttoputtogetheraphotobooktoshowthemtomorrow.
W:Sure.Andmaybeyoushouldcallandsetupatimetomeetthemtomorrow.
M:Goodidea.I'llmakethecallbeforeIgototheclass.
W:Allright.Seeyoutomorrow.
M:Seeyou.
8.Howdidthewomangetthejobtowriteforthenewspaper?
答案：A)Shesentherwritingsampletothem.
點睛解析：聽力原文中，男生向女生問到這個問題，女生隨後回答Ihadtosendawritingsample。B、C項是她得到工作后被分配的任務。assign意為“分配，指派”。正確答案是A。
9.Whatdoesthewomansuggestthemando?
答案：B)Makeanappointmentfortomorrow.
點睛解析：關鍵詞在於suggest。聽力原文Andmaybeyoushouldcallandsetupatimetomeetthemtomorrow.女生建議男生先打個電話確定見面時間，即預約。A項並不是女生的建議。而C、D項是男生自己的想法。正確答案是B。
10.What'sthetopicofthewoman'sarticle?
答案：A)People'sreactiontotheplay.
點睛解析：從聽力原文That'swhatIwroteabout—people'sreactiontoit.可知正確答案是A。
11.Whatarepeopleworkingforthenewspaperlookingfor?
答案：B)Lookingformorephotographers.
點睛解析：可從聽力原文they'relookingforoneortwomorephotographerstothestuff得知，正確答案是B。
ConversationTwo
M:Nowadays,advertisinghasbecomesomethingunavoidableinourdailylife.
W:Yes.Advertisementsappeareverywhere,suchasTV,radios,newspapersandmagazines.
M:Truly.Advertisingisplayingamoreandmoreimportantrolenow,nomatterwhetheryoulikethemornot.
W:ButIreallyhateadvertisements.
M:MayIknowthereason?
W:TheyalwaysjumpoutwhenI'mwatchingmyfavoriteTVplays.
M:Iagreewithyou.LuckilythereisanewpolicythatcouldmakeuswatchTVcontinuously.Noadvertisementswouldbotherusanymore.
W:Really?That'sprettygood.
M:Anyotherreasons?
W:Yes.Inmyopinion,theyaregivingwrongillusions.Peopleareincitedtobuysomethingwithpoorqality.
M:Actually,it'sacommonphenomenonnow.Byadvertisements,themanufacturersmaketheirproductsknowntocustomers,sothattheycouldearnmoremoney.
M:Right!Sowhatdoyouthinkofadvertisements?
M:Er,Ilikewatchingtheadvertisements.
W:Why?
M:Becausetheyareamusing,vividandpersuasive.AndIthinktherearemoreadvantages.
W:Forexample?
M:First,bywatchinganadvertisement,youcangetmuchusableinformationabouttheproductorservice.
W:Isee.
M:Besides,theadvertisementscansaveusmuchtimeinpickingoutthesuitableproductweneed.Indeed,advertisementscanofferussuggestionsactually.Andwithoutadvertisements,newspapers,radiosandTVcompaniescouldn'tsurvive.
W:It'strue.Well,Ihopethemanufacturerscouldusetheadvertisementstodomorehelpfulthings.
12.Whydoesn'tthewomanlikeadvertisements?
答案：C)Theymisleadpeopletobuypoor-qualitythings.
點睛解析：此題問的是女士不喜歡廣告的原因。文中女士列舉了2個原因：1.在看喜歡的電視時出現；2.給出虛假信息，誤導人們去買一些品質不好的商品。正確答案是C。
13.WhichisNOTtheadvantageofadvertisements?
答案：C)Theyencouragepeopletobuymorethings.
點睛解析：此題問的是廣告的優點。文中男士已直接給出：1.可以提供有用信息；2.可以節省挑選商品的時間；3.可以給電視公司等提供生機。正確答案是C。
14.Whatdoweknowfromthedialogue?
答案：D)Iftherewerenoadvertisement,newspaperscannotsurvive.
點睛解析：此題答案已在文中直接給出Andwithoutadvertisements,newspapers,radiosandTVcompaniescouldn'tsurvive.答案為D。
15.Wheredotheadvertisementsappear?
答案：D)Alloftheabove.
點睛解析：對話一開始即提出廣告會出現在任何地方，比如說TV,radios,newspapersandmagazines。注意everywhere和suchas。答案為D。
SectionC
PassageOne
Areyouintroublesleepingatnight?Thenthisisforyou.Tofallasleep,youmightthinkthatacomfortablepositionisquiteimportant.Soyouturnoverfromsidetosidetofindtherightposition.Don'tdothatanymore.Whenyoudothat,yourheartratewillincreaseanditwillbemoredifficulttosleep.Itdoesn'thelpyourelaxatall.Onthecontrary,itmakesthingsworse.Badhabitsalwayscontributetoyoursleepingtrouble.Frequentrestduringtheday,noexerciseinthedaytimeortoomuchexercisebeforesleepallwillcauseyoursleepingtroubleatnight.Besides,yoursleepingtoomuchortoolateonweekendsarealsoresponsiblefortheproblem.Allofthesebehaviorsdisruptyournaturalbodyrhythmandleadtoyourdifficultsleepfinally.Mostpeoplechoosetousethesleepingpillstoforcethemselvestogetintosleep.Don'tdothat,either;becausethesleepingpillswillcauseworsesleepingtroubleatlast.Tocuresleeplessness,thebestchoiceistohavesomefoodswhicharerichinaminoacids,forinstance,milk,cheese,andtunafish.Suchfoodscanhelpgenerateaneurotransmitterinthebrain.Theneurotransmitterinducessleepandcanhelpyourelax,andthenyou'regoingtohavegoodsleep.That'sallaboutsleep.Intheseries"HintsforGoodHealth",wehaveanotherlecturetomorrow.
16.Whatisthepurposeofthelecture?
答案：A)Toprovideadvicesonsolvingsleepingproblems.
點睛解析：此題考查的是對主旨大意的把握。B、C項都是具體細節，D項太過籠統，正確答案是A。
17.Whatmightcauseasleeptroubleatnight?
答案：D)Sleepingtoomuchonweekends.
點睛解析：此題問的是可能導致失眠的原因。文中已明確給出幾條原因：白天頻繁休息，白天不運動，晚上過量運動，以及周末睡的太多或太晚。正確答案是D。而C項正是治療失眠的辦法。
18.Whatdowelearnaboutthesleepingpillsfromthepassage?
答案：C)Theymightcauseyoutolosesleeplater.
點睛解析：此題可從原文thesleepingpillswillcauseworsesleepingtroubleatlast得知答案為C。B項偷換概念，安眠藥最終會帶來更嚴重的失眠，但並沒有說它一點用處都沒有。
Passagetwo
Soapissuchacommonthinginourlife,andisbelievedtobeaproductioninmoderntimes.Butit'squitewrong.Canyouimagineit?Thesoap'shistorycouldcomebackto600B.C.Theearliestsoapwasablendingofgoat'sfatandwoodashmadefromancientPhoenicians.Andthepurposeofthesoapwasthesameasnow—towashbody.ThePhoenicianstradedalongtheMediterraneanandthusintroducedsoaptotheGreeksandRomans.Butnotallthecountrieswelcomedsoap.Actually,intheperiodinthesuperstitiousMiddleAge,itwasbelievedtobedangeroustowashthebodyfrequently.Peoplethoughtthatitwasharmfultotheirhealthandthattheycouldevendieofit.Eveninthe11thand12thcenturieswhensoapwaspopular,itwasstillrejectedbysomepeopleintheheartofEurope.In1549,aduchessreceivedapresent—aboxofsoap;shefeltsoinsultedthatsheaskedherservanttothrowthegiveroutofherestate.Whentimessteppedintothe19thcentury,peoplehadchangedtheirattitudestosoapgreatly.Europeancountriestaxedthesoapsohighthatpeoplemadetheirowninsecret.Abaronevenannouncedthattheamountofsoapusedcouldexplainhowrichacountrywas.Inthefollowing,youwillbeshownthemodernmanufacturingprocessofsoap.
19.Whatdoesthepassagemainlytalkabout?
答案：D)Changingattitudestowardsoap.
點睛解析：此題考查的是對主旨的把握，A、B、C項都是文中提到過的細節。正確答案是D。
20.Whentheduchesswasgivenaboxofsoap,howdidshereact?
答案：B)Shewasangry.
點睛解析：此題是推斷題。原文中提到shefeltsoinsulted，伯爵夫人認為自己受到了侮辱，所以她很憤怒。正確答案是B。
21.Accordingtothespeaker,whichstatementiswrong?
答案：A)Inthe12thcentury,peoplestillrefusedtousesoap.
點睛解析：此題是判斷題，要注意句中細微的變化。從Eveninthe11thand12thcenturieswhensoapwaspopular,itwasstillrejectedbysomepeopleintheheartofEurope.可以知道，在11世紀和12世紀，人們已經開始廣泛使用香皂了。只有中歐還有一些人拒絕而已。A項偷換概念，表述錯誤。
PassageThree
Higheranimalslookliketheirparentswhenborn,suchasdogs,horsesandevenhumanbeings.Duringtheirgrowingup,inspiteofsomeminorchanges,theyhavethebasicformandthestructurestayingthesame.Thisiscalleddirectdevelopment.Thereisalsoanotherformofdevelopment,calledmetamorphosis,whichisquitedifferent.Whenloweranimalsemergefromtheegg,theydon'tlookliketheirparentsatall,likeants,fliesorseaurchins.Theremustbeseriesofmajorchangesbeforetheyhavetheirparents'characteristics.Butterfliesandmothshavetopassthroughfourdistinctstages,whichisofextremechanges.Thefirststageistheegg.Theeggsareusuallylaidonplantswhichwillprovidefoodwhentheytransformintothesecondstage,larva.Thelarvastagelastsaboutonemonth.Then,abutterflylarvaspinsthecocoonofsilkarounditself.Alarvainthecocooniscalledpupa.Soit'sknownasthepupalstage.Inthepupalstage,thelarvakeepsinactiveuntiltheydeveloptheadultstructure.Thepupalstageisdifferentbetweendifferentspecies.Someneedonlyafewdays,whilesomeneedmonths.Whenapupafinallyevolvesthematurestructure,itcrawlsoutofthecocoon.Theypumpbloodintothetrunkandwingsuntiltheyarefullsizeandstrong.Someinsectslikegrasshopperandroacheshaveonly3stages—egg,larvaandadult.Notonlyinsectsundergometamorphosis,frogsandtoadsarethemostwell-knownexampleofother-changinganimals.Frogslaytheireggsinwater.Thentheeggshatchintotadpoles.Atadpolehasatailandnolegs,whichmakesitlookmorelikeafish.Butgraduallyitlosesitstailandgrowsfourlegs.
22.What'sthetalkmainlyabout?
答案：D)Developmentalchangesincertainanimals.
點睛解析：此題為主旨大意題，考查的是對段落的概括能力。A項並沒有提到。B、C項只是文中提到的一部分。正確答案是D，某些動物成長過程中的變化。
23.Whathappenedindirectdevelopment?
答案；B)Ananimalhasthesamebasicstructurethroughhislife.
點睛解析：段落開篇即提到，高級動物生長過程中有細微的變化，而基本形態和結構會一直保持不變，這種情況被稱為directdevelopment。正確答案是B。
24.What'sthelaststageinabutterfly'sdevelopment?
答案：C)Abutterflypumpsitsbloodtoitswings.
點睛解析：此題問的是蝴蝶生長過程中最後一個階段發生的變化。根據原文Theypumpbloodintothetrunkandwingsuntiltheyarefullsizeandstrong.可知正確答案是C。
25.Whatdoweknowaboutfrogsfromthepassage?
答案：A)Theyhavenolegswhentheyemergefromeggs.
點睛解析：此題考查的是細節。青蛙的信息出現在最後，文中提到Atadpolehasatailandnolegs，正確答案是A。tadpole即“蝌蚪”。B、C、D項文中均沒有提到。
PartIIIReadingComprehension
SectionA
26.答案：E)rural
點睛解析：rural意為“農村的，鄉下的”。本文主旨是城市地區和農村地區氣候的不同以及原因。從後文多次出現的thesurroundingcountryside也可看出，此處應該選擇E項。
27.答案：M)comprised
點睛解析：comprise意為“包含，由……組成”；becomprisedof是固定搭配，與comprise同義。此處cover意思也適合，但此處cover后應接介詞by。正確答案是M。
28.答案：D)evaporated
點睛解析：evaporate意為“蒸發，揮發，消失，失蹤”。由後面句中的evaporation也可推斷，此處應選擇D項。
29.答案：B)vary
點睛解析：聯繫後文舉出的例子“冬季里使用多的街道比使用少的街道溫度高”可以知曉，此句要表達的意思是，即使同一座城市中，溫度也是有所不同的。vary意為“變化，變異”。
30.答案：F)collecting
點睛解析：此處考查的是常識：冷空氣聚集在地勢低的地方，選擇F項。
31.答案：G)affection
點睛解析：聯繫後文對降雨和降雪的分析可知，此處開始講城市對降雨和降雪的影響，選擇G項。
32.答案：K)contrary
點睛解析：onthecontrary是固定詞組用法，意為“正相反，反之”。I選項opposite也有“相反”之意，但沒有這種用法。正確答案是K。
33.答案：H)suspended
點睛解析：過去分詞形式在此處用作定語。需要注意的是，suspend既是及物動詞也是不及物動詞，此處也可以用現在分詞形式suspending，都表示“懸浮”的意思。
34.答案：L)capable
點睛解析：becapableofdoingsth.是固定用法，意為“能夠做某事，有能力去做某事”。J選項able的正確用法是beabletodosth.正確答案是L。
35.答案：A)generate
點睛解析：此處缺少謂語動詞，並且是一般現在時態的第三人稱複數形式。選項A、B、C中，只有A項意思合適。generate意為“產生，引起”。
SectionB
36.答案：A
點睛解析：此處是對文章細節的考查。根據關鍵詞holdtheoldmantraofdenial,digitalconsequences,neverhappentous等可以定位至A段。
37.答案：B
點睛解析：此處是對文章細節的歸納概括。根據關鍵詞backupthesystem,removable,medium可定位至B段中的最後一句話。
38.答案：A
點睛解析：此處是對文章細節的考查。根據關鍵詞measures,stepoutofdisasters,reducetheirimpacts可定位至A段。
39.答案：C
點睛解析：此處是對文章細節的考查。根據關鍵詞recoverytools,compatible,backupmedium可定位至C段中的第五句，該表述與第五句所表達的意思一致。
40.答案：A
點睛解析：此處是對文章細節的考查。根據關鍵詞blindspotofcomputerdisasterrecovery可定位至A段中的第九句話。
41.答案：G
點睛解析：此處是對文章細節的考查。根據關鍵詞throttle,righttools,planning可定位至G段中的第二句。
42.答案：E
點睛解析：此處是對文章細節的考查。根據關鍵詞powerfulandagiletoolset,employ,less-than-totaldisaster可以定位至E段中的第七句。
43.答案：B
點睛解析：此處是對文章細節的考查。根據關鍵詞housefiresandfloods,mainfatalcauses,personalcomputerdestruction可定位至B段中第一句話。
44.答案：D
點睛解析：此處是對文章細節的考查。根據關鍵詞Internet-basedbackupservice可定位至D段中的第四句話。
45.答案：F
點睛解析：此處是對文章細節的考查。根據關鍵詞NortonGhost,cloneharddrives,facilitatesystemupgrades可定位至F段中的第四句話。
SectionC
Passageone
46.答案：B)Degreesaregrantedonthebasisofitscoursesofferedonline.
點睛解析：從文章第一段可知，鳳凰城大學的學位是根據學生所修的網上課程授予的，B項符合要求。A項中的說法過於絕對，C項在文中並未提及，D項表述不準確，斷章取義，省略了原文中的private一詞。
47.答案：A)Thereisrarechanceornochanceforface-to-facecommunicationwiththeinstructor.
點睛解析：文中第二段中提到face-to-facecommunicationwithaninstructorbecomesquiterareorthereareevennochances...，由此可知，A項符合要求，B、C、D項在原文中並未提及，可以排除。
48.答案：A)Thereisalackofmechanismtoensurethatrequiredeffortsbemade.
點睛解析：文章第三段中reducedcommitmentismadetothecoursesastheresultofreducedeffort，隨即又指出修網絡課程的學生的輟學率很高，由此可以推斷，原因應該是，缺少一種能確保學生做出所需努力的機制，因此選A。
49.答案：B)itcancutdownexpenses
點睛解析：文章最後一段指出，遠程授課能為學校省下一大筆開支，並進行了詳細論述，由此可知，許多大學熱衷於引進遠程授課項目是因為它能節省開支，因此選B。
50.答案：C)learningcoursesasconvenientasitwouldbe
點睛解析：文章第三段中的第一句和第二句話提到，學生甚至可以穿着睡衣聽課或做作業，由此可以推斷，對於學生來講網絡課程的吸引力在於可以儘可能方便地學習，所以選C項。文中並未提及A、B、C項所表述的內容。
PassageTwo
51.答案：D)regretsforhavingnotreadhisfriends'realmeaning
點睛解析：文章第一段中寫到Weusuallyfeelterriblybadwhenwelookbackatthesethings.聯繫上下文可以推測出當他回憶起和朋友之間發生的事情時，他後悔沒有讀懂朋友的真實感情，因此選D。
52.答案：C)haveajealousfeeling
點睛解析：A項在文中並沒有提到，因此排除A。文章第二段中提到...expressedinanotherwayas"Youaresuchaluckyguy",that'sbeingmuchmorefriendly.因此排除選項B和D。又根據原文Er,"luckydog"?There'sabitofenvyimpliedinthosewords.可知，使用luckydog帶有嫉妒之意，C項符合題意，所以選C。
53.答案：D)Tocheckhisfacialexpression,bodylanguageandtoneofvoice.
點睛解析：文章最後一段中寫到Dohiswordsmatchhisfacialexpressionorbodylanguage?What'shistoneofvoiceatthatmoment?由此可知，聽他人說話時，重要的是將他說的話與他的面部表情、肢體語言、語調等相對應，因此選D。
54.答案：C)thinktwicetoweighwhatthespeakersays
點睛解析：文章最後一段中提到，要仔細觀察說話人，看他的表情、身體語言、語調、姿勢、眼神等，接着又說要稍停下來想一想這些方面，由此可推斷出C項符合要求。
55.答案：B)avoidmisunderstandingofwhatpeoplesaytous
點睛解析：文章第一段指出我們在領會他人話語真正要表達的含義時會犯錯誤，還舉例說明人們所說的話是怎樣掩蓋了其真正含義的，最後一段告訴我們領會他人話語含義的方法。由此可知，該文章能幫助我們避免誤解他人對我們說的話，所以選B。
PartIVTranslation
參考譯文
Geneticallymodifiedfoodsareproducedwiththegeneticallymodifiedorganismsasrawmaterials.AndtransgenictechnologyistheprocessofusinggeneticengineeringtoletDNAinorganismsbetransferred.Chinaisthemaincountryofsoybeanimportintheworld,ofwhichtheimportvolumeaccountsfor60percentofthegloballytradedsoybeans.Basically,theimportedsoybeansbelongtogeneticallymodifiedvarieties.Theresearchanddevelopmentofgeneticallymodifiedfoodsisfastandfurious,however,duetotheunsteadinessandimmaturityoftransgene,itssafenesshasgraduallybecomeamainfocusgenerallyconcerned.