西安交通大学《大学英语二》在线作业答案

西安交通大学《大学英语二》在线作业答案西安交通大学《大学英语二》在线作业答案西安交通大学《大学英语二》在线作业答案资料仅供参考文件编号：2022年4月西安交通大学《大学英语二》在线作业答案版本号：A修改号：1页次：1.0审核：批准:发布日期：一、单选题（共25道试题，共50分。）V1.—Hello,mayItalktotheheadmasternow

—______________.A.Sorry,heisbusyatthemomentB.No,youcan’tC.Sorry,youcan’tD.Idon’tknow正确答案：A满分：2分2.Weareinterestedintheweatherbecauseit______ussodirectly—whatwewear,whatwedo,andevenhowwefeel.A.benefitsB.affectsC.affectsD.effects正确答案：B满分：2分3.Thegovernmentofficialexplainedthatthere’snopoint_______abouttheculturalgapinthatcity.A.toworryB.withthemworryingC.inworryingD.worry正确答案：B满分：2分4.Thepoliceare________thetwomissingchildren.A.lookingoutB.lookingafterC.lookingforD.lookingon正确答案：C满分：2分5.Ifhe_______suchagoodchance,hewouldhaveplannedtolearnmore.A.wasgivingB.hadgivenC.hadbeengivenD.wastogive正确答案：C满分：2分6.—Whatabeautifuldressyou’rewearing!—__________________.A.No,thanksB.ThankyouC.Yes,itisD.Sorry,itisn’t正确答案：B满分：2分7.—WhatcanIdoforyou,madam—

__________________.

A.IwantakiloofapplesB.YoucangoyourownwayC.ThanksD.Excuseme.I’mbusy正确答案：A满分：2分8.Idonotintendtofollowthat,becauseweshallhaveanopportunitytodosoonanother______.A.occasionB.situationC.conditionD.environment正确答案：C满分：2分9.Strict_____________measureshavebeentakenduringthePresident'svisit.A.secureB.securityC.safeD.save正确答案：B满分：2分10.—It’scoldinhere.DoyoumindifIclosethedoor—__________________.A.WithpleasureB.Yes,pleaseC.OfcoursenotD.Thankyou正确答案：C满分：2分11.Thefurnitureinhisroomisquitedifferent_______inyours.A.fromthoseB.fromthatC.fromthatoneD.fromthoseones正确答案：B满分：2分12.—I'mafraidI'vegotaterribleflu.—____________________________A.NevermindB.KeepawayfrommeC.BettergoandseeadoctorD.Youneedbemorecareful正确答案：C满分：2分13.—I’mgoingtoAmericaforaholidaynextweek.—__________________.A.GoodbyeB.WishyousuccessC.ForsureD.That’sgreat正确答案：D满分：2分14.—Wouldyoulikeacupofcoffee—__________________.A.It’sverykindofyouB.No,Iwouldn’tC.Yes,pleaseD.Hereyouare正确答案：C满分：2分15.—Doyoumindtellingmewhereyou’refrom—

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A.Certainly.I’mfromLondonB.Sure.IwasborninLondonC.Notreally,youcandoitD.Certainlynot.I’mfromLondon正确答案：A满分：2分16.Hestudiedhardinhisyouth,_________contributedtohisgreatsuccessinlaterlife.A.thatB.itC.whatD.which正确答案：A满分：2分17.Thesetwoareasaresimilar_______theybothhaveahighrainfallduringthisseason.A.thatB.besidesC.becauseD.except正确答案：C满分：2分18.She'stheonlychildinherfamily,buttheydidn'treally_______her.A.hurtB.damageC.spoilD.harm正确答案：C满分：2分19.Forasuccessfulbusiness,friendlyand_______staffareessential.A.sufficientB.effectiveC.efficientD.respective正确答案：C满分：2分20.—MayIseethemenu,please

I’vebeenwaitinganhouralready—__________________

A.Thatisthemenu,sirB.Yes,pleasegoonC.Hereyouare,sirD.Ofcourse,sir正确答案：C满分：2分21.Asuitcasewithashirt,trousersandshoes_______stolenfromthecar.A.havebeenB.hasC.wasD.are正确答案：C满分：2分22.ThedifferencebetweenanAfricanelephantandanAsianoneisthattheformerhasA.largerB.thelargeC.morelargerD.thelargest正确答案：A满分：2分23.Idon’tknowwhysheavoids_______heropiniononthesubject.A.togiveB.tobegivenC.givingD.beinggiven正确答案：C满分：2分24.He’sdeterminedtofinishthejob__________longittakes.A.nomatterB.howeverC.whereverD.whatever正确答案：A满分：2分25.—DoyouthinkIcouldborrowyourdictionary—

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A.Yes,youmayborrowB.Yes,goonC.Yes,helpyourselfD.Itdoesn’tmatter正确答案：C满分：2分二、阅读理解（共1道试题，共10分。）V1.Passage2Whatwillmanbelikeinthefuture—in5,000oreven50,000yearsfromnow

Wecanonlymakeguesses,ofcourse,butwecanbesurethathewillbedifferentfromwhatheistoday,formanisslowlychangingallthetime.

Letustakeanobviousexample.Man,evenfivehundredyearsago,wasshorterthanheistoday.Now,onaverage,menareaboutthreeinchestaller.Fivehundredyearsisarelativelyshortperiodoftime,sowemayassumethatmanwillcontinuetogrowtaller.Againinthemodernworldweuseourbrainsagreatdeal.Evenso,westillmakeuseofonlyabout20%ofthebrain’scapacity(容量).Astimegoeson,however,weshallhavetouseourbrainsmoreandmore,andeventuallyweshallneedlargerones!Thisislikelytobringaboutaphysicalchangetoo:thehead,inparticulartheforehead,willgrowlarger.Nowadaysoureyesareinconstantuse.Infact,weusethemsomuchthatveryoftentheybecomeweakerandwehavetowearglasses.Butoveraverylongperiodoftimeitislikelythatman’seyeswillgrowstronger.Ontheotherhand,wetendtomakelessuseofourarmsandlegs.These,asaresult,arelikelytogrowweaker.Atthesametime,however,ourfingerswillgrowmoresensitivebecausetheyareusedagreatdealinmodernlife.ButwhatabouthairThiswillprobablydisappearfromthebodyaltogetherincourseoftimebecauseitdoesnotserveausefulpurposeanylonger.Inthefuture,then,bothsexesarelikelytobebald.Perhapsallthisgivestheimpressionthatfuturemanwillnotbeaveryattractivecreaturetolookat!Thismaywellbetrue.Allthesame,inspiteofallthesechanges,futuremanwillstillhavealotincommonwithus.Hewillstillbeahumanbeing,withthoughtsandemotionssimilartoourown.1).Thesizeofman’sforeheadwillprobablygrowbiggerbecause____A.hewillusehisbrainmoreandmoreastimegoesonB.hemakesuseonly20%ofthebrain’scapacityC.hisbrainhasgrownlargeroverthepastcenturiesD.theother80%ofhisbrainwillgrowinduetime正确答案：A满分：2分2).Whatservesastheevidencethatmanischanging?A.Manhasgotstrongereyesnowthanheeverhad.B.Manhasbeengrowingtalleroverthepast500years.C.Man’shairisgettingthinnerandthinner.D.Man’sarmsandlegshavebecomelighterandweaker.正确答案：B满分：2分3).Whatwillbetrueaboutahumanbeinginthefuture?A.Hewillbehairlessbecausehairisnolongeruseful.B.Hewillhavesmallereyesandwillwearbetterglasses.C.Hisfingerswillgrowweakerbecausehewon’thavetomakeuseofthem.D.Hewillthinkandfeelinadifferentway.正确答案：A满分：2分4).Itisimpliedthat_________A.humanbeingswillbecomemoreattractiveinthefutureB.bodyorganswillbecomepooreriftheyarenotusedoftenC.humanbeingshopeforachangeinthefuturelifeD.futurelifeisalwayspredictable正确答案：B满分：2分5).Thepassagemainlytellsusthat______A.man’slifewillbedifferentinthefutureB.manisgrowingtalleranduglierastimepassesC.futuremanwilllookquitedifferentfromusD.humanbeings’organswillfunctionweaker正确答案：C满分：2分三、阅读理解（共1道试题，共10分。）V1.Passage1ChildrenintheUnitedStatesareexposedtomanyinfluencesotherthanthatoftheirfamilies.Televisionisthemostsignificantoftheseinfluences,becausethehabitofwatchingtelevisionusuallybeginsbeforechildrenstartattendingschool.Parentsareconcernedaboutthelackofqualityintelevisionprogramsforchildren.Thedegreeofviolenceinmanyoftheseshowsalsoworriesthem.Studiesindicatethat,whenchildrenareexposedtoviolence,theymaybecomeaggressiveorinsecure.Parentsarealsoconcernedaboutthecommercials(商业广告)thattheirchildrenseeontelevision.Manyparentswouldliketoseefewercommercialsduringprogramsforchildren.Andsomeparentsfeelthattheseshowsshouldnothaveanycommercialsatallbecauseyoungmindsarenotmatureenoughtodealwiththeclaimsmadebyadvertisers.Educationaltelevisionhasnocommercialsandhasprogramsforchildrenthatmanyparentsapproveof.ThemostfamousoftheseisSesameStreet,whichtriestogivepreschoolchildrenaheadstartinlearningthealphabet(字母)andnumbers.Italsotriestoteachchildrenusefulthingsabouttheworldinwhichtheylive.EventhoughmostparentsandeducatorsgiveSesameStreetandshowslikeithighmarksforquality,somecriticsarguethatalltelevision,whethereducationalornot,isharmfultochildren.Thesecriticsfeelthatthehabitofwatchinghoursoftelevisioneverydayturnschildrenintoboredandpassive(被动的)consumersoftheirworldratherthanencouragingthemtobecomeactiveexplorersofit1).Whichofthefollowingstatementsisnotbasedonthepassage?A.Parentsareworriedabouttheinfluencefromtelevisionontheirchildren.B.Televisionhasmuchinfluenceonchildren.C.Bothparentsandtheirchildrenlikewatchingeducationaltelevision.D.Somecriticsthinkthattelevisionisnogoodforchildren.正确答案：C满分：2分2).Inwhatwaysdochildrensufferfromtelevision?A.Theybecomethevictimsofsocialviolence.B.Theyspendhourswatchingtelevisioninsteadofdoingschoolwork.C.Theprogramsmakethechildrenloseinterestintheworld.D.Theprogramsmakethechildrenspendtoomuchoftheirparents’money.正确答案：A满分：2分3).Parentswouldnotliketheirchildrentoseecommercialsbecause______A.theythinkthattheirchildrenarenotoldenoughtohandleadvertisingB.commercialsteachchildrenalphabetandnumbersC.commercialshelptosellproductsD.theydon’tlikecommercials正确答案：A满分：2分4).Educationaltelevisioniswidelyappreciatedbecause_____A.itdoeshavethesamecommercialsasothersB.itoffersprogramsforbothchildrenandtheirparentsC.manyparentsliketheprogramsitoffersfortheirchildrenD.childrencanlearnsomeschoolsubjectsbeforetheygotoschool正确答案：D满分：2分5).Whichofthefollowingcanbestserveasthetitleofthepassage?A.WatchingTooMuchTelevisionIsHarmfultoYoungMinds.B.TelevisionIsMoreHarmfulthanEducational.C.Television’sInfluenceonChildren.D.MoreEducationTelevision.正确答案：A满分：2分四、阅读理解（共1道试题，共10分。）V1.Passage3Doyoufindgettingupinthemorningsodifficultthatit’spainfulThismightbecalledlaziness,butDr.Kleitmanhasanewexplanation.Hehasprovedthateveryonehasadailyenergycycle.Duringthehourswhenyoulaborthroughyourwork,youmaysaythatyou’re“hot”.That’strue.Thetimeofdaywhenyoufeelmostenergetic(精力充沛)iswhenyourcycleofbodytemperatureisatitspeak.Forsomepeoplethepeakcomesbeforenoon.Forothersitcomesintheafternoonorevening.Noonehasdiscoveredwhythisisso,butitleadstosuchfamiliarsayingsas:“Getup,John!You’relateforworkagain!”ThepossibleexplanationtothetroubleisthatJohnisathistemperature-and-energypeakintheevening.Muchfamilyquarrellingendswhenhusbandsandwivesrealizewhattheseenergycyclesmean,andwhichcycleeachmemberofthefamilyhas.Youcan’tchangeyourenergycycle,butyoucanlearntomakeyourlifefititbetter.Habitcanhelp,Dr.Kleitmanbelieves.Ifyourenergyislowinthemorningbutyouhaveanimportantjobtodoearlyintheday,risebeforeyourusualhour.Thiswon’tchangeyourcycle,butyou’llworkbetteratyourlowpoint.Getofftoaslowstartwhichsavesyourenergy.Whenyougetup,sitontheedgeofthebedaminutebeforeputtingyourfeetonthefloor.Avoidthetroublesomesearchforcleanclothesbylayingthemoutthenightbefore.Wheneverpossible,doroutineworkintheafternoonandsavetasksrequiringmoreenergyorconcentrationforyoursharperhours.1).AccordingtothenewfindingsofDr.Kleitman,ifapersonfindsgettingupearlyaproblem,mostprobably_____A.heisalazypersonB.herefusestofollowhisownenergycycleC.heisnotsurewhenhisenergyislowD.heisathisenergypeakintheafternoonorevening正确答案：D满分：2分2).Whichofthefollowingmayleadtofamilyquarrelsaccordingtothepassage?A.UnawarenessofenergycyclesB.Familiarsaying.C.Achangeinafamilymember’senergycycle.D.Attemptstocontroltheenergycycleofotherfamilymembers.正确答案：A满分：2分3).Ifonewantstoworkmoreefficientlyathislowpointinthemorning,heshould__A.changehisenergycycleB.overcomehislazinessC.getupearlierthanusualD.gotobedearlier正确答案：C满分：2分4).Youareadvisedtoactslowwhenyouriseinthemorningbecauseitwill_____A.helptokeepyourenergyfortheday’sworkB.helpyoutocontrolyourmoodearlyinthedayC.enableyoutoconcentrateonyourroutineworkD.keepyourenergycycleundercontrolallday正确答案：A满分：2分5).WhichofthefollowingstatementsisNOTtrue?A.Gettingofftoworkwithaminimumefforthelpssaveone’senergy.B.Dr.Kleitmanexplainswhypeoplereachtheirpeakatdifferenthoursofday.C.Habithelpsoneadapttohisownenergycycle.D.Childrenhaveenergycycles,too.正确答案：B满分：2分五、完型填空（共1道试题，共20分。）V1.Youwillfindthatcollegeclassesareverydifferentfromhighschoolclasses.Youwillhavemoreworkandresponsibilitieswithoutbeingpushedasmuch.41,youwillhavemorefreedom—freedomtochoosewhattostudy,whentostudy,or42tostudy.Youwillneedtoexercisemaximumself-discipline(自律).Thisisthehardestkindofdisciplinebecauseitisself-imposed(自我约束的),andyouhaveonlyyourselfto43.Thedecisionsyoumak