大学英语四级（综合）练习试卷2（共126题）

大学英语四级（综合）练习试卷2（共6套）（共126题）大学英语四级（综合）练习试卷第1套一、作文(本题共1题，每题1.0分，共1分。)1、(1)越来越多的毕业生体会到了找工作的压力；(2)大学生就业难的原因；(3)我的看法。标准答案：CollegeStudents’Job-huntingRecently,collegestudents’employmenthasbecomeahottopic.Whatamazesusmostisthat,accordingtothestatisticalchart,about40percentofcollegegraduatescannotfindproperjobin2003.Itistruethattheemploymentsituationisnolongerasoptimisticasbefore.Therearemanyreasonsexplainingthehugeunemploymentpressureoncollegegraduates.Themainmasonisthatthesupplyofgraduatesismuchmorethanthedemandinthemarket.Whatismore,theeconomicdevelopmentinrecentyearsneeds.excellentpersonnelwithmorethantwoyears’workexperience.Thirdly,manygraduateshavetoohighexpectations.Asaresult,theywillstayathomewaitingforemploymentwithhighsalary.Consideringallthese,manymeasuresmustbetakentocopewiththissocialproblem.Foronething,theemploymentcentersofvariouscirclesshouldplayavitalrole.Foranother,thecollegestudentsshouldchangetheirattitudetowardselectingjobsactively.Inconclusion,itcallsforthejointeffortsofthesocietytohelpgraduates.知识点解析：暂无解析二、完型填空(本题共20题，每题1.0分，共20分。)Somepeoplefeelsadordepressedduringthewintermonthsinnorthernareasoftheworld.Theymayhavetroubleeatingorsleeping.Theysuffer【C1】______aconditionknownasSeasonalAffectiveDisorder,orSAD.【C2】______ofSAD【C3】______itseffectsduringtheshort,darkdaysof【C4】______.Theproblemsaremost【C5】______inthemonthswhentherearefewerhoursofdaylight.Whenspringarrives,thesesigns【C6】______andSADvictimsfeel【C7】______again.TheNationalMentalHealthAssociationreportsthatSADcan【C8】______anyone.Thegroupsaysyoungpeopleandwomenare【C9】______thehighestriskforthedisorder.Itsaysthatanestimatedtwenty-fivepercentoftheAmericanpopulationsuffersfromsomeformofSAD.Aboutfivepercentsufferfromasevereformofthe【C10】______.【C11】______,manypeopleinotherpartsoftheworldalsohavethecondition.Totreatthedisorder,victimsofSADdonotneedtowaituntil【C12】______.Expertsknowthat【C13】______affectedindividuals【C14】______brightlighteachday【C15】______thecondition.【C16】______,thereareotherthingspeoplecandotoeasetheproblem.Theycan【C17】______thesunlightintheirhomesandworkplaces.Theycanspend【C18】______timeoutdoorsinthefreshairduringtheday.Onestudyfoundthatwalkingforanhourinwintersunlightwasas【C19】______asspendingtwo-and-one-halfhoursin【C20】______lightindoors.2、【C1】A、inB、fromC、atD、with标准答案：B知识点解析：暂无解析3、【C2】A、VictimsB、PeopleC、SurvivorsD、Doctors标准答案：C知识点解析：暂无解析4、【C3】A、ensureB、seeC、sufferD、survive标准答案：C知识点解析：暂无解析5、【C4】A、springB、summerC、autumnD、winter标准答案：D知识点解析：暂无解析6、【C5】A、dangerousB、severeC、criticalD、essential标准答案：B知识点解析：暂无解析7、【C6】A、disappearB、emergeC、reflectD、appear标准答案：A知识点解析：暂无解析8、【C7】A、wellB、goodC、illD、poor标准答案：A知识点解析：暂无解析9、【C8】A、damageB、killC、infectD、affect标准答案：D知识点解析：暂无解析10、【C9】A、ofB、atC、inD、on标准答案：A知识点解析：暂无解析11、【C10】A、disabilityB、diseaseC、disorderD、symptom标准答案：C知识点解析：暂无解析12、【C11】A、HoweverB、LikewiseC、ConsequentlyD、Forexample标准答案：B知识点解析：暂无解析13、【C12】A、springB、summerC、autumnD、winter标准答案：A知识点解析：暂无解析14、【C13】A、placingB、findingC、removingD、seeing标准答案：A知识点解析：暂无解析15、【C14】A、atB、inC、onD、from标准答案：B知识点解析：暂无解析16、【C15】A、improvesB、increasesC、ceasesD、eases标准答案：D知识点解析：暂无解析17、【C16】A、OnthecontraryB、BesidesC、SurprisinglyD、Therefore标准答案：B知识点解析：暂无解析18、【C17】A、improveB、reduceC、increaseD、use标准答案：C知识点解析：暂无解析19、【C18】A、noB、moreC、lessD、alittle标准答案：B知识点解析：暂无解析20、【C19】A、advisableB、thoughtfulC、efficientD、effective标准答案：D知识点解析：暂无解析21、【C20】A、brightB、clearC、weakD、dim标准答案：A知识点解析：暂无解析三、翻译(本题共5题，每题1.0分，共5分。)22、Weareallforyourproposalthatthediscussion______(应向后推迟)标准答案：(should)beputoff知识点解析：暂无解析23、You’dbetter______(和父母谈谈这个问题)标准答案：talkovertheproblemwithyourparents知识点解析：暂无解析24、Exceptforanumberofstores______(主要街道两边),theothersareclosedonChristmasDay.标准答案：alongthebusystreets知识点解析：暂无解析25、Overthepastfewyears,theyoungmanhas______(表现出了一名优秀经理的潜质)标准答案：showngreatpotentialasagoodmanager知识点解析：暂无解析26、Thedisgraceofbeingbeatenbyaweakermanis______(是这位冠军远远无法忍受的).标准答案：morethanthechampioncanstand知识点解析：暂无解析大学英语四级（综合）练习试卷第2套一、作文(本题共1题，每题1.0分，共1分。)1、1.守时的表现，2.不守时的表现及危害。标准答案：BeingPunctualApunctualpersonisinthehabitofdoingathingatthepropertimeandisneverlateinkeepinganappointment.Heknowsthathecannotgetthroughhisimmenseamountofworkunlesshefaithfullykeepseveryappointmentpromptlyanddealswitheverypieceofworkwhenithastobeattendedto.Theunpunctua1man,ontheotherhand,neverdoeswhathehastodoatthepropertime.Heisalwayscomplainingthathefindsnotimetoanswerletters,orreturncallsorkeepappointmentspromptly.Friendssometimesgrowcoldtowardseachother,orevenbecomeenemies,becauseoneofthemhasbeenremissinansweringlettersorkeepingappointments.Theunpunctualisasourceofannoyanceboth,toothersandtohimself.Thereisaproverbwhichsays,"Timeflies,nevertoberecalled."Timeismorevaluablethanmaterialthings.Let’slearntobepunctual.知识点解析：暂无解析二、完型填空(本题共20题，每题1.0分，共20分。)Weusuallythinkofpollutionasaharmfulwastesubstancethatthreatenstheairandwater.【C1】______somepeoplehavebecome【C2】______aboutanotherkindofpollution.Itcanbeeverywhere,dependingonthetimeofday.【C3】______itisnotthoughtofasa【C4】______.Itislight.Theideaoflightpollutionhas【C5】______withtheincreaseof【C6】______incities.Inmanyareas,thislightmakesit【C7】______toobservestarsandplanetsinthenightsky.In1922,theInternationalDark-SkyAssociationformed.Thisorganizationwantstoreducelightpollutioninthe【C8】______sky.Italso【C9】______theeffectiveuseofelectriclighting.Lightpollutionisthe【C10】______ofwastedenergy.Brightlightthatshinesintotheskyisnotbeingusedtoprovidelight【C11】______itisneededonEarth.【C12】______designed【C13】______causesagreatdealoflightpollution.Lightsthatarebrighterthan【C14】______alsocauselightpollution.MostpeopleinAmericaare【C15】______tofindoutthattheyarenotabletoseeourowngalaxy,TheMilkyWay,withtheirowneyes.【C16】______aboutthree-fourthsofAmericanscannotseetheMilkyWaybecauseof【C17】______light.Objectsinthenightskyare【C18】______thatprovideeveryone【C19】______wonder.Butlightpollutionthreatenstopreventthosewonderfulsights【C20】______beingseen.2、【C1】A、SoB、ButC、AndD、Hence标准答案：B知识点解析：暂无解析3、【C2】A、concernedB、carefulC、considerableD、thankful标准答案：A知识点解析：暂无解析4、【C3】A、IfB、ThereforeC、SoD、And标准答案：D知识点解析：暂无解析5、【C4】A、materialB、thingC、matterD、substance标准答案：D知识点解析：暂无解析6、【C5】A、disappearedB、developedC、evolvedD、occurred标准答案：B知识点解析：暂无解析7、【C6】A、lightsB、noisesC、pollutionsD、buildings标准答案：D知识点解析：暂无解析8、【C7】A、difficultB、easyC、possibleD、able标准答案：A知识点解析：暂无解析9、【C8】A、dayB、nightC、blueD、dark标准答案：B知识点解析：暂无解析10、【C9】A、removesB、relievesC、discouragesD、urges标准答案：D知识点解析：暂无解析11、【C10】A、sourceB、resultC、causeD、progress标准答案：B知识点解析：暂无解析12、【C11】A、whereB、thatC、whichD、that标准答案：A知识点解析：暂无解析13、【C12】A、CarefullyB、PurposelyC、deliberatelyD、Poorly标准答案：D知识点解析：暂无解析14、【C13】A、airingB、lightsC、buildingD、lighting标准答案：D知识点解析：暂无解析15、【C14】A、conditionsB、necessaryC、daysD、inquired标准答案：B知识点解析：暂无解析16、【C15】A、surprisedB、disappointedC、unlikelyD、impossible标准答案：A知识点解析：暂无解析17、【C16】A、ThenB、AlsoC、ButD、Therefore标准答案：B知识点解析：暂无解析18、【C17】A、moonB、starC、man-madeD、natural标准答案：C知识点解析：暂无解析19、【C18】A、lightsB、resourcesC、channelsD、pollutions标准答案：B知识点解析：暂无解析20、【C19】A、ofB、onC、withD、for标准答案：C知识点解析：暂无解析21、【C20】A、toB、onC、forD、from标准答案：D知识点解析：暂无解析三、翻译(本题共5题，每题1.0分，共5分。)22、Asthecoursebecomesmoredifficultanddemanding,thereisusually______(出勤率相应下降)。标准答案：acorrespondingdropinattendance知识点解析：暂无解析23、Ayoungmaninthecityforthefirsttimeis______(暴露在各种诱惑面前)标准答案：exposedtoavarietyoftemptations知识点解析：暂无解析24、Hefoundithardtospeak______(话筒冲着他)。标准答案：withamicrophonepointathim知识点解析：暂无解析25、WhetherIwalkorsleep,thissubjectis______(总是困扰不已)。标准答案：alwaysonmymind知识点解析：暂无解析26、InEnglishvocabulary,______(有法语渊源的词汇)arenotrare.标准答案：wordsofFrenchorigin知识点解析：暂无解析大学英语四级（综合）练习试卷第3套一、作文(本题共1题，每题1.0分，共1分。)1、1.Travelhasbecomeaworld-wideactivity.2.Peopletravelformanyreasons,butperhapsthemostcommonistravellingforpleasure.3.Travelisalsooneofthebestmeansforlearning.标准答案：TravelTravelhasbecomeaworld-wideactivity.Neverbeforehavesomanypeopletravelledtosomanydifferentpartsoftheworld.Withnewmodesoffastandcomfortabletransport,moreandmorepeoplearetemptedtoleavetheirhomestoseemoreoftheworld.Peopletravelformanyreasonsbutperhapsthemostcommonistravellingforpleasure.Itprovidesaneffectivewaytogetyourmindoffyourwork.Whenyoureturn,youarefreshandenergeticandreadytoworkharder.Travelisalsooneofthebestmeansforlearning.Onemayhaveheardorreadaboutsomething,butonecannevergetanaccuratepictureofituntiloneseesit.Ibelievethattheknowledgeobtainedfromactualexperienceismorevaluablethanthatobtainedfrombooks.知识点解析：暂无解析二、翻译(本题共5题，每题1.0分，共5分。)2、Buildingsshouldbesecured__________(地震多发地区)。标准答案：inplaceswhereearthquakesareacommonoccurrence知识点解析：暂无解析3、Idon’tthinkwomenshould__________(为取悦男人而穿着打扮).标准答案：dresstopleasemen知识点解析：暂无解析4、__________(由于篇幅所限),Ihadtoleaveoutalotofexcellentmaterials.标准答案：Becauseofthelimitationofspace知识点解析：暂无解析5、If__________(入不敷出)youwillbeindebt.标准答案：yourexpenseexceedsyourincome知识点解析：暂无解析6、I’mtryingto__________(寻找一个借口)forbeinglate.标准答案：makeupanexcuse知识点解析：暂无解析三、改错(本题共10题，每题1.0分，共10分。)Agreatdealofnonsenseiswrittenaboutthecharacterofanation,chieflybecausemanyobservers,influencedbynationalprideandprejudices,feelingirresistiblytemptedtogeneralize【M1】______abouteverything.Inanationofmanymillionsofpeople,thereboundtobemanydifferentkinds:richandpoor,cleverand【M2】______stupid,goodandbad,modestandconceited,patientandimpatient,honestanddishonest.However,anationmaydevelopa【M3】______sortofcollectivecharacterinitspoliticsandliteraturewhichisnotrecognizableinindividualpeople.Generalizationsthereforetendtoberealistic,andshouldbemadeandacceptedwith【M4】______caution.Onewordofwarningisnecessary.TheBritishpeopletake【M5】______upappointmentsinAsiaandAfricaarenotfullytypicaloftheirnation.Foronething,theyandtheirfamiliesliveacompletelydifferentlifefrominBritain.Foranotherthing,theyareusually【M6】______specialistsinonefieldoranother.TheaverageBritishpersonisnotaspecialist,andbecausehecanreadandwriteheisnot【M7】______particularlyculturedintheintellectualsense."Highbrow"isawordveryoftenusedbythecommonpeopleofBritaintodescribeandcondemnanyformofintellectualculture.Moreover,thegreattechnicalachievementsofEuropeansdonotmeanthataEuropeanisbasicallymoreintelligentthananAfricanorAsian.Theachievementsareduetothehandingdownandsharingofknowledgeandorganizedtrainingand【M8】______researchratherthantomentalsuperiority;andofcoursethemerelypossessionof,say,amotor-carorwashing-machineand【M9】______theabilitytooperateit,donotrequireanyunderstandingofhow【M10】______itworks.7、【M1】标准答案：feeling改成felt知识点解析：暂无解析8、【M2】标准答案：there∧bound改成are知识点解析：暂无解析9、【M3】标准答案：However改成Moreover/Additionally知识点解析：暂无解析10、【M4】标准答案：realistic改成unrealistic知识点解析：暂无解析11、【M5】标准答案：people∧take改成who知识点解析：暂无解析12、【M6】标准答案：from∧in改成that知识点解析：暂无解析13、【M7】标准答案：because改成though/although知识点解析：暂无解析14、【M8】标准答案：and∧organized改成to知识点解析：暂无解析15、【M9】标准答案：merely改成mere知识点解析：暂无解析16、【M10】标准答案：do改成does知识点解析：暂无解析大学英语四级（综合）练习试卷第4套一、作文(本题共1题，每题1.0分，共1分。)1、Forthispart,youareallowed30minutestowritealetterinabout120wordstothemanagerofadepartmentstorecomplainingaboutthepoorqualityofthecolorTVyouboughtthereonemonthago.标准答案：DearSir/Madam,Onemonthago,IboughtanewcolorTVsetinyourstoreattherecommendationofyoursalesman.ButnowI’mafraidIhavetocomplainaboutitspoorquality.First,thepicturedoesriotappearquiteclearlyatall.Second,somechannelbuttonsdonotworkwell.Whatismore,thereissometimesnosoundandthecolorissometimesnotstable.So,yousee,insteadofgettingenjoyment,we’vegottroubleandinconveniencesfromthisTVset.Iamaconstantcustomerofyourstoreandappreciateverymuchyourslogan"CustomerFirst,ServiceBest".IreallywishwhathashappenedwereaccidentalandIwanttohavethesetrepairedorchanged.Ifnot,I’dratherhavemymoneyback.IstillhavethereceiptandIhopewhatI’veclaimedforisnottoomuch.I’mlookingforwardtoanearlyandsatisfactoryreplyfromyou.Sincerelyyours,MaryLee知识点解析：暂无解析二、翻译(本题共5题，每题1.0分，共5分。)2、Theflowersshouldopenand______(达到最佳状态)fortheNewYear.标准答案：beattheirbest知识点解析：暂无解析3、Nowadays,radiohas______(不如电视受欢迎了).标准答案：givenwaytotelevisioninpopularity知识点解析：暂无解析4、Withthehelpofultrasonicsounds,______(可以检测各种金属缺陷)。标准答案：variousdefectsinmetalcanbedetected知识点解析：暂无解析5、Inconsideringthedarkcolor,thejacket______(不合乎我的口味).标准答案：isnottomytaste知识点解析：暂无解析6、15.______(尽管我们许诺支付差旅费),hedeclinedtheinvitationtothemeeting.标准答案：Inspiteofourpromisetopayforhistravel知识点解析：暂无解析三、改错(本题共10题，每题1.0分，共10分。)Traditionally,theAmericanfarmerhasalwaysbeenindependentandhard-working.Intheeighteenthcenturyfarmerswerequiteself-efficient.Thefarmfamilygrewandmadealmostnothingit【M1】______needed.Thesurpluscropwouldbesoldinordertobuyafewitemsinthelocalgeneralstore.In1860,becausesomeofthefarmpopulationhadmovedtothe【M2】______city,yeteightypercentoftheAmericanpopulationwasstillinthecountry.Inthelatenineteencentury,farmworkandlifewerenotmuch【M3】______changedfromthattheyhadbeeninolddays.Thebanneraroseatdawn【M4】______orbeforeandhadmuchworktodo,withhisownmuscleslikehis【M5】______chiefsourceofpower.Heusedaces,spadesandothercomplicated【M6】______tools.Inhishousecookwasdoneinwood-burningstoves,andthe【M7】______kerosenelampwastheonlyimprovementonthecandle.Thefamily'srecreationandsociallifechieflyconsistedadriveinthewagontothe【M8】______nearbysmalltowntovillagetotransactsomebusinessaswellastochatwithneighborswhohadalsocometotown.Thechildrenattendedasmallelementaryschool(oftenofjustoneroom)tothattheyhadtowalkeveryday,possiblyforafewmiles.【M9】______Theschooltermwasshortsothatthechildrencouldhelpinthefarm.【M10】______7、【M1】标准答案：nothing改成everything知识点解析：暂无解析8、【M2】标准答案：because改成though/although或删除because知识点解析：暂无解析9、【M3】标准答案：nineteen改成nineteenth知识点解析：暂无解析10、【M4】标准答案：that改成what知识点解析：暂无解析11、【M5】标准答案：like改成being知识点解析：暂无解析12、【M6】标准答案：complicated改成simple知识点解析：暂无解析13、【M7】标准答案：cooking改成cook知识点解析：暂无解析14、【M8】标准答案：consisted改成consistedof知识点解析：暂无解析15、【M9】标准答案：that改成which知识点解析：暂无解析16、【M10】标准答案：in改成on知识点解析：暂无解析大学英语四级（综合）练习试卷第5套一、作文(本题共1题，每题1.0分，共1分。)1、文中应包括的要点：(1)父亲的外貌、性格、对待工作的态度和兴趣等，(2)我对父亲的感情。标准答案：MyFatherMyfatherisatallmanwithapairofglasses.Hehasmanypersonalqualitiesthatmakehimspecial.Everyonesaysheisakind-heatedman.Henotonlyloveshisfamilybutalsohisneighborsandoftenhelpssomestrangerswhomheevendoesn’tknowatall.Besidesthat,myfatherloveshisworkevenmore.Inthecompany,heiscalled"workaholic".Hespendsmostofhistimeworking,andoftenforgetstohavemealsortogotobed.Asaresult,hedoesn’tenjoygoodhealth.Readingishisfavoriteactivityinhissparetime.Hetoldmereadingwasveryinteresting.Withhisinfluence,Ibecameinterestedinreadinglittlebylittle.However,myfatherhasabadhabitsmoking.Iknowit’sbadforhishealthaswellasmother’sandmine.Iadvisehimtogiveupsmoking.I’msurehewillfollowmyadvicesomeday.Suchismyfather,Ilovehimverymuch.Iamproudofhavingsuchagoodfather.知识点解析：暂无解析二、翻译(本题共5题，每题1.0分，共5分。)2、Sheresembleshersister______.(外表而不是性格)标准答案：inappearancenotincharacter知识点解析：暂无解析3、We______.(从另外一条路返回)标准答案：returnedbyalternativeroad知识点解析：暂无解析4、Thecity______.(应该采取措施保护这座古庙)标准答案：shouldtakemeasurestopreservetheoldtemple知识点解析：暂无解析5、______(除基因之外),intelligencealsodependsonanadequatediet,agoodeducationandadecentfamilyenvironment.标准答案：Inadditiontogenes知识点解析：暂无解析6、15.Heglanced______.(似乎在找什么)标准答案：asifinsearchofsomething知识点解析：暂无解析三、改错(本题共10题，每题1.0分，共10分。)Dogsaresocialanimalsandwithoutpropertraining,theywillbehaveaswildanimals.Theywillsoilyourhouses,【M1】______destroyyourbelongings,barkexcessively,fightotherdogsandevenifbiteyou.Nearlyallbehaviorproblemsare【M2】______perfectlynormaldogactivitiesthatoccuratthewrongtimeorplaceoraredirectedatthewrongthing.Thekeytoprevent【M3】______ortreatingbehaviorproblemsislearningtoteachthedogtoredirectitsnormalbehaviortooutletsthatareacceptableinthedomesticsetting.Oneofthebestthingyoucandoforyourdogand【M4】______yourselfistoobediencetrain(驯服)it.Obediencetrainingdoesn'tsolveallbehaviorproblems,butitisthefoundationforsolvingjustaboutanyproblem.Trainingopensupalineofcommunicationbetweenyouandyourdog.Effectivecommunicationisnecessarytoinstructyourdogaboutthat【M5】______youwantittodo.Trainingisalsoaneasywaytoestablishthesocialrankorder.Whenyourdogobeyasimplerequestof"comehere,【M6】______sit",itisshowingobedienceandrespectforyou.Itisnotunnecessarytoestablishyourselfastopdogorleaderofthe【M7】______dogpack(群)byusingextrememeasures.Youcanteachyourdogitssubordinaterolebyteachingittoshowsubmissiontoyou.Mostdogsloveperformingtricksforyoupleasantly【M8】______acceptthatyouareincharge.Trainingshouldbefunandrewardingforyouandyourdog.Itcanenrichyourrelationshipandletlivingtogetherenjoyable.A【M9】______well-trainingdogismoreconfidentandcanmoresafelybe【M10】______allowedagreateramountoffreedomthananuntrainedanimal.7、【M1】标准答案：as改成like知识点解析：暂无解析8、【M2】标准答案：if改成去掉知识点解析：暂无解析9、【M3】标准答案：prevent改成preventing知识点解析：暂无解析10、【M4】标准答案：thing改成things知识点解析：暂无解析11、【M5】标准答案：that改成what知识点解析：暂无解析12、【M6】标准答案：obey改成obeys知识点解析：暂无解析13、【M7】标准答案：unnecessary改成necessary知识点解析：暂无解析14、【M8】标准答案：you∧pleasantly改成to知识点解析：暂无解析15、【M9】标准答案：let改成make知识点解析：暂无解析16、【M10】标准答案：training改成trained知识点解析：暂无解析大学英语四级（综合）练习试卷第6套一、作文(本题共1题，每题1.0分，共1分。)1、1.Thenewsmediaconsistsofnewspapers,radioandtelevision.2.Theinventionoftheradiohadatremendousinfluenceontheworld.3.Television,themostrecentlydevelopedmeansofcommunication,allowsustoseeaswellashearthenews.标准答案：TheNewsMediaThenewsmediaconsistsofnewspapers,radioandtelevision.Newspapersaretheoldestformtocommunicatenews.Todaymanypeoplestillbegintheirdaybyreadingthemorningnewspaperwhilehavingbreakfast.Newspaperscontinuetoinfluencehowwevieweventsaroundus.Theinventionoftheradiohadatremendousinfluenceontheworld.Itisabletobringup-to-the-minutenewstodistantplacesinamatterofseconds.Thedevelopmentoftheradiohasmadetheworldasmallerplace.Television,themostrecentlydevelopedmeansofcommunication,allowsustoseeaswellashearthenews.Beingabletoseevisualimageshasgreatlyinfluencedhuman’sperceptionofworldevents.Weselectourleadersasmuchbytheiractingabilityasbytheirpoliticalviews.Eachdaytelevisionchangesourperceptionoflifeonearth.知识点解析：暂无解析二、完型填空(本题共20题，每题1.0分，共20分。)Educatorsknowthatteachingstudentstowritewellisnoteasy.Oneproblemistheamountoftimeneededto【C1】______large【C2】______ofwork.Sosomecompanieshavedevelopedcomputerprograms.Thesecan【C3】______studentwritingmuchmorequicklythanahumancan.Writingtestscanalsocost【C4】______to【C5】______bycomputerthanbypaper-and-pencil.Thesecomputersystemsareknownase-raters.Theyuseartificialintelligencetothinkinaway【C6】______teachers.InthestateofIndiana,computergradingofastatewide【C7】______testbeganwitha【C8】______ofthesystemitself.Fortwoyears,bothacomputerandhumansgradedthestudentwriting.Officialssaytherewasalmostnodifferencebetweenthecomputergradesand【C9】______givenbythe【C10】______readers.Systemsarealsobeingused