新发展英语二吉林大学网教作业及答案

I.Phonetics(10Points)Directions:Ineachofthefollowinggroupsofwords,therearefourunderlinedlettercombinationsmarkedA,B,CandD.Comparetheunderlinedpartsandidentifytheonethatisdifferentfromtheothersinpronunciation.MarkyouranswerbyblackeningthecorrespondingletterontheAnswerSheet.A.headB.horizonC.honourD.humanA.cityB.bicycleC.faceD.climbA.thinkB.theseC.breatheD.withA.groundB.countryC.thousandD.foundA.pourB.hourC.courseD.fourA.bothB.postC.coldD.sonA.altogetherB.talkC.alwaysD.alsoA.suggestionB.nationC.dictationD.satisfactionA.startedB.closedC.waitedD.neededA.rareB.fareC.scareD.areVocabularyandStructure(40points)Directions:Thereare40incompletesentencesinthissection.ForeachsentencetherearefourchoicesmarkedA,B,CandD.ChooseoneanswerthatbestcompletesthesentenceandblackenthecorrespondingletterontheAnswerSheet.ideaof soundsmuchbetterthanClare's.A.The,hersB.That,herC.That,hersD.One,herChinaisfamoustheGreatWall.A.aboutB.forC.asD.ofOurschoolnewfacilities.A.isequippedwithB.equipswithC.willbeequipwithD.hasequipwithImadethismyselfbutitwaswhotaughtme.A.heB.himC.himselfD.byhimHehadhisbicycleyesterday.A.repairB.repairingC.repairedD.berepairedItwasaroom,withbeautifulwallpaper,waxedfloorandnicefurniture.A.pleasedB.pleasantC.pleasingD.preasantHeregrettedthedecisiontoohastily.A.makeB.tomakeC.makingD.havemakedTheprofessorinsistedthatweourhomeworkbeforenextmonth.A.handedinB.willhandinC.handinD.musthandinItmeofthecountrywhichwevisitedlastsummer.A.remembersB.recallsC.remindsD.tellsHesmokingatlast.A.gaveupB.gaveoutC.gaveinD.gaveoffJohnwashelaydownforanhourbeforedinner.A.sotiredasB.sotiredthatC.tootiredthatD.tootiredsoYouranswerisdifferenttheteacherfs.A.toB.atC.fromD.withItwouldbearisktoleavethebabyalone.A.runningB.passingC.carryingD.obeyingThefacthishealthisbadisnottrue.A.whichB.thatC.asD.whatThesedidunusuallywellinthecontest,sothejudgesdidn'tknowwhomtogiveprizeto.A.womansingersB.womensingersC.womensingerD.womanssingersManmuststoptheearthsatmosphere.A.fillingB.wastingC.pollutingD.blackeningWecan'tanother100kilometersanymore.A.haveB.turnC.makeD.reachIsMarytojoininus?A.supposedB.exposedC.supportedD.indicatedIwanttobetoldall.A.whichhappenB.whichhappenedC.thathadhappenedD.thathadbeenhappenedWe'veallheardofThomasEdison,whoinventedtheelectriclightandmanyotherthings.A.manB.amanC.themanD.menDon'ttellmesuchthingsyouarenotcertain.A.thatB.whichC.thoseD.asamicroscopewecanseedifferentkindsofthingsthatareunabletobeseenbyournakedeyes.A.IntermsofB.InplaceofC.BymeansofD.ByfarJacksonwenttoworkhisillness.A.besidesB.eventhoughC.inspiteofD.althoughAnybodywilldo,heisresponsibleforthat.A.asfarasB.sofarasC.aslongasD.assoonasIsupposetheyhaveknownaboutit,?A.amIB.amnotIC.havetheyD.haven'ttheyIthimtenyearstowritethatnovel.A.tookB.spentC.costD.costedThestudentsarelookingforwardtotheirholidaysinJapan.A.spendB.spendingC.forspendD.spentTheyallmentioningthatgirl.A.avoidedB.gotawayC.ranawayD.escapedHumanbeingsshouldfindanewofenergy.A.orientB.sourceC.originD.souseThecouchiscomfortableto.A.sitB.besatC.sittedD.sitonSoloudlythatallthepeopleintheroomgotafright.A.heshoutedB.shoutheC.didheshoutD.hedidshoutHeistheonlyoneofthesonsinthefamilywhoreceivedhigheducation.A.areB.isC.haveD.hasWethinkofMr.Liourgoodfriend.A.isB.tobeC.asD.hasbeenThemountainis1,000feetthesealevel.A.overB.higherC.aboveD.highTheroadwillbeblockedifthereanothersnow.A.isB.willbeC.tobeD.willhaveDavidlikecountrylifeandhasdecidedtofarming.A.getholdofB.getalongwithC.goinforD.gothoroughThesechildrenhaveanadvantagethoseincalculation.A.overB.thanC.toD.withShanghaihasalargerpopulationthaninChina.A.anycityB.anyothercitiesC.othercityD.anyothercityInsomecountriestherearealotofyoungpeoplenowneedteeth.A.falseB.untrueC.wrongD.erroneousThisbookcoststhatone.A.twicemoreB.twicemoreasC.twotimesmoreasD.twiceasmuchasCloze(20points)Directions:Foreachblankinthefollowingpassage,therearefourchoicesgivenbelowandmarkedA,B,CandD.ChoosetheonethatismostsuitableandmarkyouranswerbyblackeningthecorrespondingletterontheAnswerSheet.Smoking,whichmaybeapleasureforsomepeople,isaserioussourceofdiscomfortfortheirfellows.51,medicalauthoritiesexpresstheirconcernabouttheeffectofsmoking52thehealthnotonlyofthosewhosmokebutalsoofthosewhodonot.Infact,non-smokerswhomustinvoluntarilyinhale（吸入）theair53bytobaccosmokemaysuffermorethanthesmokers_54_.Smokingisprohibitedinthetheatresandinhallsusedforshowingfilms_55inlaboratories_56_theremaybeafirehazard（危险）.Elsewhere,itisuptoyourgood57.Iam_58_askingyoutomaintain”No-Smoking“inclassroomsandseminarrooms.Thiswillprovethatyouhavethe_59_healthinmind,whichisveryimportanttoalarge_60_ofourstudents.A.StillB.FurtherC.MoreD.AgainA.inB.toC.onD.withA.pollutingB.bepollutedC.pollutedD.tobepollutedA.themB.themselvesC.theirownD.theyA.andB.butC.aswellasD.alsoA.whereB.whichC.thatD.howA.feelingB.senseC.realizeD.thinkA.soB.nextC.thereforeD.andA.non-smokersB.non-smokers,C.non-smoker*sD.non-smokerA.numberB.amountC.manyD.muchIV.ReadingComprehension（60points）Directions:Therearefourreadingpassagesinthispart.Eachpassageisfollowedbyfivequestions.ForeachquestiontherearefoursuggestedanswersmarkedA,B,CandD.ChooseonebestanswerandblackenthecorrespondingletterontheAnswerSheet.PassageOneAllthehousewiveswhowenttothenewsupermarkethadonegreatambition:tobetheluckycustomerwhodidnothavetopayforhershopping.Forthiswaswhatthenoticejustinsidetheentrancepromised.Itsaid:"Remember,onceaweek,oneofourcustomersgetsfreegoods.ThisMayBeYourLuckyDay!”ForseveralweeksMrs.Edwardshoped,likemanyofherfriends,tobetheluckycustomer.Unlikeherfriends,shenevergaveuphoping.Thecupboardsinkitchenwerefullofthingswhichshedidnotneed.Herhusbandtriedtoadviseheragainstbuyingthingsbutfailed.Shedreamedofthedaywhenthemanagerofthesupermarketwou1dapproachherandsay:"Madam,thisisYourLuckyDay.Everythinginyourbasketisfree.”OneFridaymorning,aftershehadfinishedhershoppingandhadtakenittohercar,shefoundthatshehadforgottentobuyanytea.Shedashedbacktothesupermarket,gottheteaandwenttowardsthecash-desk.Asshedidso,shesawthemanagerofthesupermarketapproachher."Madam,“hesaid,holdingouthishand,"Iwanttocongratulateyou!Youareourluckycustomerandeverythingyouhaveinyourbasketisfree!”Thehousewiveslearntabouttheoffreegoods.A.onTVB.fromthemanagerC.atthesupermarketD.fromthenewspaperMrs.Edwards .A.isalwaysveryluckyB.hadnofriendsC.hopedtogetfreeshoppingD.getsdisappointedeasilyMrs.Edwards*shusbandtriedto.A.makeherunhappyB.cheerherupC.buythingswithherD.stopherbuyingthingsMrs.Edwardswentbacktothesupermarketquicklybecauseshehadto.A.buyanotherthingB.talktothemanagerC.payforhershoppingD.findhershoppingMrs.Edwardsmusthavebeen.A.pleasedB.delightedC.proud1).disappointedPassageTwoDeepinsideamountainnearSweetwaterinEast.TennesseeisabodyofwaterknownastheLostSea.ItislistedbytheGuinnessBookofWouldRecordsastheworld'slargestundergroundlake.TheLostSeaispartofanextensiveandhistoriccavesystemcalledCraigheadCaverns.ThecavernshavebeenknownandusedsincethedaysoftheCherokeeIndiannation.Thecaveexpandsintoaseriesofhugeroomsfromasmallopeningonthesideofthemountain.Approximatelyonemilefromtheentrance,inaroomcalled“TheCouncilRoom,"manyIndianartisfactshavebeenfound.Someoftheitemsdiscoveredincludepottery,arrowheads,weapons,andjewelry.Formanyyearstherewerepersistentrumorsofalargeundergroundlakesomewhereinacave,butitwasnotdiscovereduntil1905.Inthatyear,athirteen-year-oldboynamedBenSandscrawledthroughasmallopeningthreehundredfeetunderground.Hefoundhimselfinalargecavehalffilledwithwater.TodaytouristsvisittheLostSeaandridefaroutontoitinglass-bottomedboatspoweredbyelectricmotors.Morethanthirteenacresofwaterhavebeenmappedoutsofarandstillnoendtothelakehasbeenfound.EventhoughteamsofdivershavetriedtoexploretheLostSea,thefullextentofitisstillunknown.TheLostSeaisuniquebecauseitis B.partofahistoricalcavesystemthebiggestundergroundlakeintheworldlistedintheGuinnessBookofWorldRecordsthelargestbodyofwaterinTennesseeTheCraigheadCavernshavebeenknown.A.throughhistoryB.sincethetimeoftheIndiannationsC.since1905D.sincediversexploredthemWholocatedtheLostSeainrecenttimes?A.TheCherokeeIndians.B.Tourists.C.BenSands.D.Scientists.Whatwasfoundin“TheCouncilRoom"?A.Asmallnaturalopening.B.Alargecave.C.Anotherseriesofrooms.D.ManyoldIndianobjects.ItcanbeinferredfromthepassagethattheCraigheadCavernspresentlyserveas.A.anundergroundtestingsiteB.anIndianmeetinggroundC.atouristattractionD.amotorboatracecoursePassageThreeGenerationsofAmericanshavebeenbroughtuptobelievethatagoodbreakfastisonelife'sessentials.Eatingbreakfastatthestartoftheday,wehaveallbeentold,andtoldagain,isasnecessaryasputtinggasolineinthefamilycarbeforestartingatrip.Butformanypeoplethethoughtoffoodfirstthinginthemorningisbynomeansapleasure.Sodespitealltheefforts,theystilltakenobreakfast.Between1977and1983,thelatestyearforwhichfiguresareavailable,thenumberofpeoplewhodidn'thavebreakfast,increasedby33percent.Forthosewhofeelpainofguiltaboutnoteatingbreakfast,however,thereissomegoodnews.Severalstudiesinthelastfewyearsindicatethat,foradultsespecially,theremaybenothingwrongwithomittingbreakfast."Goingwithoutbreakfastdoesnotaffectperformance,“saidArroldE.Bender,formerprofessorofthenutritionatQueenElizabethCollegeinLondon,"nordoesgivingpeoplebreakfastimproveperformance.”Scientificevidencelinkingbreakfasttobetterhealthorbetterperformanceissurprisinglyinadequate,andmostoftherecentworkinvolveschildren,notadults,"Theliteraturew,saysoneresearcher,Dr.ErrestoattheUniversityofTexas,ispoor.Thelatestyearforwhichfigurescouldbeobtainedis.A.theyeartheauthorwrotethearticleB.1977C.anyyearbetween1997and1983D.1983Forthosewhodonottakebreakfast,thegoodnewsisthat b.severalstudieshavebeendoneinthepastfewyearstheomissionofbreakfastdoesnoharmtoone'shealthadultshaveespeciallymadestudiesinthisfieldeatinglittleinthemorningisgoodforhealth",•,nordoesgivingpeoplebreakfastimproveperformance"meansC_.anyonewithoutbreakfastdoesimprovehisperformancenotgivingpeoplebreakfastimproveperformancehavingbreakfastdoesnotimproveperformance,eitherpeoplehavingbreakfastdoimprovetheirperformanceTheword“literature“inthelastsentencerefersto.A.stories,poems,plays,etc.B.writtenworksonaparticularsubjectC.anyprintedmaterialD.themodernliteratureofAmericaWhatisimpliedbutNOTstatedbytheauthoristhat_c.breakfastdoesnotaffectperformanceDr.ErrestoisengagedinresearchworkataninstitutionofhigherlearningnoteatingbreakfastmightaffectthehealthofchildrenProfessorBenderoncetaughtcollegecoursesinnutritioninLondonPassageFourAbout35%ofallhighschoolgraduatesinAmericacontinuetheireducationinaninstitutionofhigherlearning.Thewordcollegeisusedtorefertoeitheracollegeorauniversity.Theseinstitutionsofferfour-yearprogramsthatleadtoaBachelorofArts(B.A.)orBachelorScience(B.S.)degree.Somestudentsattendajuniorcollege(providingonlyatwo-yearprogram)foronetotwoyearsbeforeenteringafour-yearcollegeasasophomore(二年级生)orjunior(三年级生).Itisgenerallyeasiertobeacceptedatastateuniversitythanataprivateone.Mostprivateschoolsrequirestrictentranceexaminationsandahighgradepointaverage(GPA),aswellasspecificcollegeprepclassesinhighschool.Privateschoolscostconsiderablymorethanstatecollegesandfamousprivateschoolsareveryexpensive.Poorerstudentscansometimesattend,however,byearningscholarships.Somecollegegraduatesgoontoearnadvancedmastersordoctoraldegreesingrad(graduate)school.Occupationsincertainfieldssuchaslawormedicinerequiresuchadvancedstudies.Sincecollegecostsareveryhigh,moststudentsworkatpart-timejobs.Somehavefull-timejobsandgotoschoolpart-time.Oftensomewilltakefiveormoreyearstocompleteafour-yearprogrambecauseofmoney/jobdemandsontheirtime.Whilethecollegeandworkdemandstakeupthegreatpartofastudent,stime,moststillenjoysocialactivities.Sports,dances,clubs,movies,andplaysareallverypopular.However,gatheringtogetherforlong,philosophicaltalksatafavoritemeetingplaceonorneartheuniversityisprobablythemostpopularactivity.CollegeeducationisinAmerica.A.quitecommonB.veryrareC.somethingdifficultD.almostimpossibleWhichofthefollowingisNOTrequiredforenteringmostprivateschools.A.entranceexaminationsB.takingpartinmanyactivitiesC.GPAD.collegeprepclassesHowcanpoorstudentsattendprivateschools?A.Onlybyworkingatpart-timejobs.B.Onlybyworkingatfull-timejobs.C.Onlybyearningscholarships.D.Allofabove.TheAmericancollegestudentsliketomostofall.A.discussproblemsonphilosophyB.playballsC.earnenoughmoneyD.gotothecinemasortheatresThebesttitleforthispassageis.A.Part-timejobsB.AmericancollegeC.PopularactivityD.AnewsystemOneoftherequirementsforafireisthatthematerialtoitsburningtemperature.选项:D.beheated专升本英语参考题IIVocabularyandStructure(40points)Directions：Thereare40incompletesentencesinthissection.ForeachsentencetherearefourchoicesmarkedA,B,CandD.ChooseoneanswerthatbestcompletesthesentenceandblackenthecorrespondingletterontheAnswerSheet.TodayisJenny'sweddingday.ShetoThomas.A.justhasgotmarriedB.hasjustmarriedC.wasjustmarriedD.hasjustgotmarriedEveryofficerandeverysoldierobeytherules.A.hadtoB.havetoC.hastoD.musthavetoRarelysodifficultaproblem.A.shecouldhavefacedwithB.couldhaveshefacedwithC.shecouldhavebeenfacedwithD.couldshehavebeenfacedwithadogontheroad,thecarstopped.A.HavingseenB.OnseeingC.ThedriverseeingD.Seeingaskedmyteacher.A.whatcoursesshouldItakeB.shouldItakewhatcoursesC.1shouldtakewhatcoursesD.whatcoursesIshouldtakeComradeLipromisedtohelpusandhesaidhewouldcome.A.rightaway B.allatonceC.allofasudden D.allrightTherearen'tmanypandasintheworldtoday.A.aliveB.livingC.lively D.livedSuchelectrontubesinaradiosetarealsofoundinaTVset.A.thatweuse B.asweuseC.asweusethemD.thatweusethemIttomethathewasjealous.

A.happenedC.occurredB.tookA.happenedC.occurredB.tookOneoftherequirementsforafireisthatthematerialtoitsburningtemperature.A.wereheatedB.mustbeheatedC.isheated D.beheatedPleasemeatthestationontime.A.meetingB.tomeetC.meetD.met"hello"，hereachedouthishand.A.SaidB.SayingC.TosayD.SayPeoplearemoretospendmoneyongoodswithanattractivelookthanthosewithout.A.attractedB.temptedC.persuadedD.tendedItwashesawthedoctorcomingoutoftheemergencyroomwithanexpressionasgraveasajudgeherealizedtheseriousnessofhiswife*sillness.A.notuntil...that B.after...whenC.until...then D.before...thatPleasetelephonemehalfanhour.A.incharge B.inadvanceC.intime D.infrontBothMaryandEllen,aswellasJan,studyingChineseHistory.A.are B.isC.arebeing D.isbeingI'dliketohimtoyouforthejob.Heisaverycleverandindustriousboy.A.refer B.suggestC.recommendD.proposeItthat200peoplediedandover5,000losttheirsheltersaftertheflood.

A.reported B.reportsC.hasbeenreportedD.hasreportedHewasaskedtospeaklouderalltheotherstudentsintheclassroomcouldhearhim.A.asB.soastoC.sothatD.soasHisreportonthespaceexplorationwasreally.A.excitingB.excitedC.excitementD.excitedlyYourchairneeds.A.torepairB.repairingC.torepairingD.beingrepairhatetoseepapersinpencil.A.writingB.towriteC.writtenD.writeThejobmadeherdependentherhusband.A.onB.fromC.ofD.toThisisthesecondtimesheimprovementonthatequipment.A.hadmadeB.madeC.ismakingD.hasmadeHespokesoquicklythatIdidnotwhathesaid.A.catchB.acceptC.takeD.listendeterminesagoodmealvariesfromcountrytocountry.A.What B.ThatC.ItD.WhichAsthejourneywasalongone,hetookafriendwithhimfor.A.pleasureB.entertainmentC.companyD.defencesuggestforanoutgoingthisSunday.A.usgoingB.wearegoingC.togoD.ourgoingWe'vesugar.Askhimtolendussome.A.runawaywithB.rundownC.runoffD.runoutofItwasin1930hebecameauniversitystudent.A.whenB.thatC.whichD.andA.whenB.thatC.whichD.andamverytoyouforyourhelp.A.gratefulB.agreeableC.pleasedD.thanksYougonow.It'sverylate.A.hadratherB.prefertoC.hadbetterD.wouldratherIfIwereyou,Iwouldtakeiteasy,isnoneedtobenervous.A.itB.thisC.thereD.whichWhynotmeearlier?A.totellB.tellC.tellingD.toldJoe'shandwritingisMary's.A.morebetterB.aswellasC.muchbetterthanD.morebetterthanTheexperimentthediscoveryofacureforcancer.A.happenedtoB.ledupC.resultedinD.setupToproduceonepoundofhoney,acolonyofbeesmustflyadistancetotwicearoundtheworld.A.similar B.equalC.comparedD.correspondingdidnotmeananything,butthoseappleslookedsogoodIcouldn'tresist one.A.toeat...tryingB.toeat...totryingC.eating...totryD.eating...totryinghadhardlysatdownhesteppedin.A.whenB.thatC.untilD.afterInhistimeheenjoyedareputation.asgreatasMozart,ifnotgreaterthanasgreatas,ifnotgreaterthan,Mozartasgreat,ifnotgreater,asMozartgreater,ifnotasgreatasMozartIII〇Cloze(20points)Directions：Foreachblankinthefollowingpassage9therearefourchoicesgivenbelowandmarkedA,B,CandD.ChoosetheonethatismostsuitableandmarkyouranswerbyblankeningthecorrespondingletterontheAnswerSheet.RobertEdwardswasblindedinatrafficaccident.Hewasalsoalittledeaf_51_oldage.Lastweek,hewastakingawalknearhishomewhenathunderstormcame.Hehid_52_thestormunderabigtreeandwasstruckbylightning.Hewasknocked_53_thegroundandwokeupsome20minutes_54_,lyingfacedowninwaterinwaterbelowatree.Hewentintothehouseandlaydowninbed.Ashorttimelater,heawoke；hislegsfelt_55_andhewastrembling,but,whenheopenedhiseyes,hecouldseetheclockacrosstheroomfadinginandoutinfrontofhim.Whenhiswifeentered,he_56_herforthefirsttimeinnineyears.Doctors_57_thathehadregainedhissightandhearingobviouslyfromtheflashoflightning,buttheywereunabletoexplainthat.Theonly_58_explanationofferedbyonedoctorwasthat,_59_Edwardslosthissightasaresultoftraumainaterribleaccident,perhapstheonlywayitcouldberestoredwasby_60_trauma.51.A.becauseB.becauseofC.asD.since52.A.fromB.awayC.againstD.contrary53.A.atB.inC.to D.on54.A.lateB.soonC.laterD.after55.A.dyingB.deadC.dieD.beingdied56.A.sawB.watchedC.noticedD.examined57.A.sayB.thoughtoverC.madesureD.agreedto58.A.possiblyB.possibleC.probablyD.mainly59.A.althoughB.becauseofC.eventhough D.since60.A.othersB.other C.anotherD.oneotherIVReadingComprehension(60points)Directions：Therearefourreadingpassagesinthispart.Eachpassageisfollowedbyfivequestions.ForeachquestiontherearefoursuggestedanswersmarkedA,B,CandD.ChooseonebestanswerandblackenthecorrespondingletterontheAnswerSheet.PassageOneInancienttimeswealthwasmeasuredandexchangedinthingsthatcouldbetouched：food,tools,andpreciousmetalsandstones.Thenthebartersystemwasreplacedbycoins,whichstillhadrealvaluesincetheywerepiecesofraremetal.Coinswerefollowedbyfiatmoney,papernotesthathavevalueonlybecauseeveryoneagreestoacceptthem.Todayelectronicmonetarysystemsaregraduallybeingintroducedthatwilltransformmoneyintoevenlesstangibleforms,reducingittoaseriesof"bitsandbytes",orunitsofcomputerizedinformation,goingbetweenmachinesatthespeedoflight.Already,electronicfundtransferallowsmoneytobeinstantlysentandreceivedbydifferentbanks,companies,andcountriesthroughcomputersandtelecommunicationsdevicesWhichofthefollowingwouldbethemostappropriatetitleforthepassage?A.InternationalBankingPoliciesB.TheHistoryofMonetaryExchangeC.TheDevelopmentofPaperCurrenciesD.CurrentProblemsintheEconomyAccordingtothepassage,whichofthefollowingwastheearliestkindofexchangeofwealth?A.BarteredfoodsB.FiatmoneyC.CoincurrencyD.IntangibleformsTheauthormentionsfood,toolsandpreciousmetalsandstonestogetherbecausetheyareall.A.usefulitems B.articlesofvalueC.difficultthingstoobtainI）,materialobjectsAccordingtothepassage,coinsoncehadrealvalueascurrencybecausethey.representedagreatimprovementoverbarterpermittedeasytransportationofwealthweremadeofpreciousmetals D.couldbecomecollector'sitemsWhichofthefollowingstatementsaboutcomputerizedmonetarysystemsisNOTsupportedbythepassage?Theypromoteinternationaltrade.Theyallowveryrapidmoneytransfers.Theyarestilllimitedtosmalltransactions（交易）.Theyaredependentongoodtelecommunicationssystems.PassageTwoAttheUniversityofKansasartmuseum,scientiststestedtheeffectofdifferentcoloredwallsontwogroupsofvisitorstoanexhibitofpaintings.Forthefirstgrouptheroomwaspaintedwhite；forthesecond,darkbrown.Movementofeachgroupwasfollowedbyanelectricalequipmentunderthecarpet.Theexperimentshowedthatthosewhoenteredthedarkbrownwalkedmorequickly,coveredmorearea,andspentlesstimeintheroomthanpeopleinthewhiteone.Darkbrownmadepeoplemoreactive,buttheactivityendedsooner.Notonlythechoiceofcolorsbutalsothegeneralappearanceofaroomaffectsthoseinside.Anotherexperimentpresentedpeoplewithphotographsoffaceswhoseenergywastobecommented.Threegroupsofpeoplewereused；eachwasshownthesamephotos,buteachgroupwasinanordinaryroom-aniceoffice.Thethirdwasinatastefullydesignedlivingroomwithcarpeting.Resultsshowedthatthepeopleinthebeautifulroomtendtogivehighermarkstothefacesthanthoseintheuglyroomdid.Otherstudiesthatstudentsdobetteronteststakenincomfortableroomthaninordinary-lookingoruglyrooms.Whichofthefollowingisthebestexpressionofthemainideaofthispassage?PeopleinbeautifulroomstendtogivehighermarkstophotosoffacesthanpeopleinuglyroomsThecolorandgeneralappearanceofaroomhaveadeepereffectonthebehaviorofthepeopleinitTheUniversityofKansashasstudiedtheeffectsofthecolorofroomonpeople'sbehaviorBeautifullyfurnished,light-colouredroomsmakepeoplemorecomfortablethanugly,darkroomsAccordingtothepassage,wemayconcludethatthewhiteraroomisA.thelongerpeopleliketostayinitB.thesoonerpeopleinitwillleaveC.themoreactivepeopleinitwillbecomeD.themoreexcitedpeopleWhatisreferredtoasthe"generalappearance"inthispassageis.howmanybroadwindowsaroomhas,throughwhichsunlightmightcomeinthesizeofaroomwhethertherearebeautifulwallsinaroomwhattheroomlookslikeThispassageprovidesuswith.A.apieceofscientificinformationB.anormallessonC.aninterestingtest D.apieceofnewsAtleasthowmanytestswerecarriedoutbythescientistsreferredtointhispassage?A.Three B.TwoC.OnlyoneD.NooneknowsPassageThreeThewaterwedrinkanduseisrunningshortintheworld.Weallhavetolearnhowtostopwastingourlimitedwater.Oneofthestepsweshouldtakeistofindwaysofreusingit.Experimentshavealreadybeendoneinthisfield.Todayinmostlargecities,freshwaterisusedonlyonce,thenitrunsintowastesystem.Butitispossibletopipetheusedwatertoapurifyingfactory.Thereitcanbefilteredandtreatedwithchemicalssothatitcanbeusedagain,justasitwerefreshfromaspring.Butevenifeverylargecitypurifiedandreuseditswater,westillwouldnothaveenough.Thenwecouldturntotheoceans.Allwe'dhavetodotomakeuseoftheseawateronearthistogetridofthesalt.Thisprocessiscalleddesalinization,anditisalreadyinuseinmanypartsoftheworld.Thewaytostopwastingourlimitedwateristo.A.doexperimentswithwater B.purifytheusedwaterandreuseitC.usefreshwateronceagain D.makeuseofseawaterThefollowingtellsushowtoreusetheusedwater.Whichistherightorderofthepassage?A.tohavetheusedwaterfilteredB.toputchemicalsinitC.topipeittotheusersD.topipetheusedwatertobepurifiedtoafactoryTherewouldn'tbeenoughwaterforusifwedidn't.turntotheoceansformorewaterreuseusedwaterandmakeuseofseawaterdesaltseawater D.takestepstoreuseallwateronearthThewould"it"inthelastsentencerefersto.seawaterB.purifiedwaterthepr