大學英語試題10

姓名：___________________________

班級：____________________________

學號：___________________________

日期：____________________________

unit10vocabulary&reading試卷編號：

unit10readingquiz考試時間：

120

分鐘滿分：

100分

Part1ReadingComprehension(BankedCloze)

(Eachitem:1)Directions:Fillintheblanksinthefollowingpassage(s)byselectingsuitablewords/expressionsfromtheWordBank.Youmaynotuseanyofthewords/expressionsmorethanonce.Questions1to10arebasedonthefollowingpassage.WhenisitOKtolie?Manypeoplesaybeinghonestisalwaysthebeststrategy.Iwouldliketo1.aquestiontothosepeople.Whatifthelieiswell2.?Forexample,mycousinrecentlyhadsurgeryaftersufferingahorribleaccident.Thesurgeondida(n)3.job,butyoucouldstillseealotofdamagetotheskinonherface."Isiteasilynoticed?"she4.."Notatall,"Ireplied.Thiswasalie.Orwhataboutcancerpatientswholosetheirhairaftertheirmedicaltreatment?Theyoftenwantsomeencouragement.Theywantsomeoneto5.themthingswillbeallright.Ihavewatchedmanyolderandwiserrelativesofminetellgiantliestomakepeoplefeelbetter.Theselieswereveryapparenttome.Whatamazedme,though,ishow6.thewordssoundedastheyweresayingthem.AndwhileItrytobehonestatallcosts,Ihaveto7.thatIhavetoldnumerouslies.Ithasbeen8..Mostofmylieswerewiththebestofintentions.Iwastryingto9.thattheotherpersonwouldfeelalittlebetterafterItoldmylie.I10.torelyonmyconsciencetoknowwhenIshouldlie.IfIdon'tfeelguiltywhenIamfinished,Ifigureitwasallright.Questions11to20arebasedonthefollowingpassage.Whatareyourgoalsforlife?Mostpeoplewantto11.somekindofbreakthrough.I,however,wouldbesatisfiedwithsimplyhavingaclear12..Idon'twanttofeel13.foranythingIhavedone.Iwanttoenrichthelivesofothersbytreatingeachpersonwithrespect.Iwanttouseallofmyavailablestrengthto14.thateverypersonIencounterwalksawayfeelingbetter.Iwanttocreateaclimateoftrustwherepeoplecanbethemselves.Iwantto15.theanxietyofthosewhoseemtroubled.Iwantto16.allofmyabilitiestohelpaneighborinneedofassistance.Itmaybefashionablethesedaystotrytogainfameandfortune.Idonotseetheattraction,though.Forme,agooddeedneednotbenoticed.Myreward17.onlyofaninnerfeelingofwarmth.WhenIobservethegrowthofanotherindividualIamrewarded.WhenIseethatothersaroundmearedemonstratingagoodsetofcorevalues,Iamrewarded.Myexampledoesnotneedwordsto18.theactionsofothers.Bysimplyprovidingamodel,Iallowotherstomirrormybehavior.Itshouldnot19.argument.Instead,itshouldbea20.reminderofhowthingsshouldbe.Thatismygoalforthislife.

Part2Cloze(withOptions)

(Eachitem:0.5)Directions:Readthefollowingpassagecarefullyandchoosethebestanswerfromthechoices.Questions21to40arebasedonthefollowingpassage.Haveyouevercheatedonatest?I21.ifIsaidthatIhadalwayshadastrongsenseofintegrityorthatIlearnedmylessonaboutcheatinganywayotherthanthehardway.22.,Iwascaught.Myfifthgradeteacherwasanexpertatcatchingstudentswhocheated.Hewas23.lettingusgradeourownpapers.Hereadthecorrectanswersaloudandwewouldfollowalongandmarkthemrightorwrong.One24.wasthatwhileIwascorrectingaparticularlytoughquestiononatest,hegaveusa25.answer.Isawthatminewaswrongandchangedit.Idon'tknowhowto26.mycheating.Maybeitwasto27.anoutstandingmarkorbecausemyparentswereputtingexcessive28.onmyperformanceinschool.Whateverthereason,I29.thatmyinnercompassthatguidesmetodorightwasnotworking.Wehandedourpapersintohimwhenhewasfinishedgivingustheanswersandwewerefinishedmakingthecorrections.Twodayslatermyteacher30.thenamesofsixstudents.Mynamewasoneofthem.Heinstructedusto31.himinthehalltospeakwithhimindividually.EachstudentwhowenttomeetwithhimbeforemereturnedwithtearsinhisorhereyesandIbecame32.nervouswhilewaiting.WhenIwenttotalktohim,hecalmly33.thequestion,"Doyouknowwhyyouarehere?"My34.beggedmetotellhimthetruth,butstilla(n)35.ofmehopedthathedidn'tactuallyknow.HethenaskedmeifIhadcheatedonthetest.Iknewthatitwastoolateto36.genuineregretbyadmittingthetruth,soIremainedsilent.He37.methatheknewIhadcheated.Infact,Ihadoriginallygotalloftheanswersonthetestright,buthehadgivenusthestrangeanswertotemptus38.changingourfirstanswer.Ididn'tfeelgoodaboutmyselfandIwantedbadlytobesenthomesothatIdidnothavetofacemyclassmates.Unfortunately,Ionlyreceivedafirm39.andhadtoreturntoclass.Tomakemattersworse,thisparticularteacherwasalsomynext-doorneighbor.Forweeks,Iprotestedwhenmymotherwouldtellmetogooutsidetoplay,becauseIwasafraidImight40.him.Questions41to60arebasedonthefollowingpassage.Aregoodpeopleinshortsupply?Isitprogressivelydifficulttohaveastrongsenseofmorality?Whatexactlyisintegrity?Theanswer41.thefirsttwoquestionsisno.Andasforintegrity,itislikehavinganinner42.thathelpsyoudowhatisright.Weoftenrefertotheintegrityofthesoldiers.Theyprotectedthepeopleandtheland,and43.theyheldacoresetofvaluesthatcouldserve44.amodelforeveryonearoundthem.Tegrity,kindness,andahelpfulandpositiveattitude.And,46.itornot,mostpeoplestillholdontothesevaluesfirmly.Mostpeoplewillactuallygo47.theirwaytodowhatisright.Comingtotheconclusionthatthepeopletodaywillselltheirconscience48.foralittlemoneyorthathonestpeoplearescarce49.leadstoadeclineintrustofstrangers.Weneedtocontinuetofocusonthepositiveandmakea50.efforttogreetoneanotherwithrespectandopenness.Thiswillserveasamodelforothersand51.apositivefuture.Whenweseesomeoneonthestreet,weshouldlookatthemandsaytoourselves,"IfI52.trulyinneed,thispersonwouldlendahandandIwoulddo53.forhim."Infact,thisisprobablythecase.Mostpeoplearetrulyhelpfuliftheycanbe,andwhenwelookatotherswiththisin54.,weourselvesbecomeopentotheirassistance.Sometimesthat'sallthatit55.,treatingpeoplewithrespectandtrusttheydeserve.56.astorythatmighthelpyouchangeyourmindaboutpeople.Mywifecouldbeconsideredforgetfulandthethingsshehaslostare57..Shehaslostherwalletthreetimesinthepastfiveyears.Each58.therewasatleast$50init.Eachtimeitwasfoundbysomeonewho59.theirintegritybyreturningittoherbymeansofanaddressortelephonenumberwithinthewallet.Themoneyand60.elsewasstillinside.Therewasnothingtokeepthepersonwhofoundherwalletfromtakingthemoneyandsayingthatitwasmissingwhentheyfoundthewallet,butthat'snotwhathappened.

Part3SkimmingandScanning(True/False)

(Eachitem:1)Directions:Readthefollowingpassage.ThendecidewhetherthefollowingstatementsareTrueorFalse.Questions61to65arebasedonthesamepassageordialog.Timelimitation:4minutesand12secondsWhatkindofcarwillwebedrivingin2010?Theywouldberatherdifferentfromthetypeweknowtoday,withthenexttwentyyearsbringinggreaterchangethanthepastfifty.Thepeoplewhowillbedesigningthemodelsoftomorrowbelievethatenvironmentalproblemsmaywellaccelerate(加速)thepaceofautomotivedesign.TodaytheyarestudentsonthetransportdesigncourseatLondon'sRoyalcollegeofTheirvision(相象中的畫面)isofamachinewiththreewheelsinsteadoffour,electricallypowered,environmentallyclean,andabletodriveitselfalong"intelligent"roadsequippedwithbuilt-inpowersupplies.Futurecarswillpickuptheirfuelduringlongjourneysfromapowersourcebuiltintotheroad,orstoreitinsmallquantitiesfortravelinthecity.Insteadoftoday'sseatingarrangements-twoinfront,twoorthreebehind,allfacingforward-the2010carwillhaveaversatile(有許多用途的)interiorwithadultsandchildreninafamilycircle.Thisviewofthefuturecarisbasedonamuchmoresophisticated(復雜的)roadsystem,withstripsbuiltintomotorwaystosupplypowertovehiclespassingalongthem.Carswillnotneeddrivers,becausecomputerswillprovidesafedrivingcontrolandroutefinding.Allthedriverwillhavetodoissaywheretogoandthecomputerwilldotherest.Itwillbecomeimpossibleforcarstocrash(撞)intooneanother.Thetechnologyalreadyexistsforthecartobecomeatrueautomobile.61.Thosewhowilldesignthemodelsoftomorrowbelievethatenvironmentalproblemswillquickenchangeincars.TF62.Thecardesignersaremostlikelytobelievethatwewillalwayshaveanimperfectworld.TF63.Fromthepassageweknowthatinsidethefuturecar,seatsarearrangedinacircle.TF64.Afutureroadwilldirectacartoitsdestination.TF65.Wecaninferfromthepassagethatitwillbeimpossibleforcarsinthefuturetocrashintooneanotherbecausecomputerscontrolthedrivingandfindtheroute.TF

Part4SkimmingandScanning(ShortAsnwer)

(Eachitem:1)Directions:Readthefollowingpassage.Thenfillintheblankstocompletethestatementsthatfollowthepassage.Questions66to70arebasedonthefollowingpassage.Timelimit:4minutesand18secondsMostAmericansspendfarmoreoftheirleisuretimewithentertainmentandinformationsourcesthaninanyotheroccupation.Ofallinformationandentertainmentsources,televisionisclearlydominant(支配的),withnewspapersaclosesecond,atleastasasourceofnewsandotherinformation.Ourexposure(暴露,接觸)toallofthesesourcesisimportant,however,becausetheyallcontribute(貢獻)materialsfortheconstructionoftheworldinourheads.Formostpeople,increaseduseofonemediumdoesnotdecreaseuseofanother.Infact,incertaincases,andespeciallyforcertainpurposes,themoreoneusesonemedium,themorelikelyoneistouseothers.Therearevariousfactorsthatcancauseyoutoexposeyourselftoonesourceselectively.Someofthatselectiveexposureisprobablyduetothepsychologicalpressureyoufeelwhenavoidingthediscomfortcausedbytheconfrontationwithfactsandideascontrarytoyourbeliefs,attitudes,orbehavior.However,someselectiveexposureisnotduetosuchpressureforconsistencybuttootherfactors,suchasyourage,education,andeventheareainwhichyouliveandthepeoplewithwhomyouassociate.Quiteadifferentsortoffactorthataffectsyourinformationandentertainmentexperiencesisthesocialcontextofexposure-whetheryouarealoneorwithotherswhenyouareexposedtoamedium;whetheryouareathome,attheoffice,inatheater,andsoon.Thesecontextsareasmuchapotentialpartofthemessageasfilmimagesonthescreenorwordsonthepage.66.____________occupiesourleisuretimemorethananyotherhobbiesoroccupation.67.Ourexposuretoinformationandentertainmentsourcesisimportantbecausemassmediashapes___________________.68.Theauthorissuggestingthatperhapstheideasinsideyourheadarenotyourownbecauseyouabsorbthecommercialmessagesthat_________________.69.From"themoreoneusesonemedium,themorelikelyoneistouseothers",itcanbeinferredthatapersonwholikestoreadnewspaperslikes________________________.70.Thepassagemainlytellsusthatpeople'sexposuretoinformationandentertainmentis__________________________.

Part5ReadingComprehension(MultipleChoice)

(Eachitem:2)Directions:ReadthefollowingpassagescarefullyandchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.Questions71to75arebasedonthesamepassageordialog.Theirsisamodernlovedrama.TheymetontheInternetandfelldeeplyinlovewitheachother.Theysharedsecrets,memories,feelings-eventhoughtheyhadneverlaideyesoneachother.Andnow,theverytechnologythathadbroughtthemtogetherwastearingthemapart."Kevin"isapleasingfellow-quickwithasmile,trustworthy.AsecurityguardforahospitalinnorthernIdaho,hekeepsemergencyroompatientscompanyandwalksnursestotheircarsatnight.HeremembersthefirstdayhewenttotheInternet.ItwasAugust1995,andthecomputerwasinthehospitallibrary.Itwasn'tlongbeforehewasspendingmostofhisfreetimeinfrontofthescreen.Itwaspurelybyaccident,Kevinsays,thathediscoveredonlinepornography(色情內(nèi)容).Firsthelookedoutofcuriosity."EachtimeIthoughtIhadseenitall,"hesays,"somenewsexpracticepoppedup.Eventually,theonlinesexworldcametotaketheplaceofanyreal-worldcontactwithwomen."Icanbealittlebitshy,"hesays,"andthiswasanalternativethatkeptmefromfeelinglonely."Thencameamessagefrom"Marie,"ayoungmotherofthreelookingforcompanyonanInternetsinglessite.Kevinfiredoffanimmediateresponse,andthetwobeganadialoguethatwouldlasttwomonthsbeforehemadethe50-miledrivetomeether.Afewmonthslater,theyweremarried.WhatMarielovedaboutKevinwashiskindness,hisinterestinherkids.Whatshedidn'tknowwasthateverytimeshewasreadingoneofKevin'sloveemails,hewasattheotherendoftheconnectionlookingsecretlyatpornographysites."Iknewhewasalwaysonline,"Mariesays."ButIthoughtthatitwasjustbecausehewasinterestedinmeetingnewpeople."WheneverKevinwashome,hewasonline,withthedoorclosed.Afewtimes,hecalledherintolookatanespecially"wild"site.Shewasalittlebotheredbyitbutdidn'tworryuntilheturnedawayfromherinbed."Haveyoubeenlookingagain?"shewouldcry.ByJanuary,Kevinknewhehadaseriousproblem.Hepromisedthathewouldneverusethecomputerathome.Buttherewasstillthemachineatthehospital.Everynight,hewouldusehismasterkeytogetintotheclosedlibraryandfavorhiscuriosityasneverbefore.Sometimes,forhisentireeight-hourworktime,hewouldsitinfrontofthescreen.Whenhisbossesaskedhimtolookinonthelibrary,wheresome"unusual"computeractivityhadbeennoticed,hestoppedusingthecomputerforamonth,andthenheadedstraightbacktothesameplace.Thistime,though,hewalkedintoatrick.Earlierthissummer,thehospitalstartedusingcamerasandcomputerprogramsthatrecordedKevin'severymouse(鼠標)click.OnJune27,hisbossesconfrontedhimandtookhimtothepolicestationnearby.Hewaskeptinthestationforthreedays.NowKevinlivesunderthecontinualwatchofhiswifeandhisboss.71.Itis________thatbringsKevinandMarieintoloveandmarriageandthenpossiblyseparatesthem.A.theInternetB.Kevin'sbossesC.theirlovedramaD.thepolice72.Thephrase"poppedup"inthemiddleofParagraph3means________.A.appearedsuddenlyB.leftquicklyC.returnedquicklyD.movedquickly73.AtfirstKevinwasamanof________.A.honestyB.dishonestyC.liesD.sympathy74.WeknowforsurethatbyandbyKevinalmostforgothisrole________atthehospitalcompletely.A.asafatherB.asahusbandC.asasecurityguardD.asanactor75.WhichofthefollowingstatementsisNOTtrue?A.KevinhadseenMariebeforetheirmarriage.B.BeforetheirmarriageMariedidn'tknowKevinwasonlinelookingatsomepornographysites.C.HadKevinstoppedlookingonlineforpornographyforever,hewouldnothavebeenkeptinthepolicestationforthreedays.D.TherelationshipbetweenKevinandMarieashusbandandwifewillremainthesameasbefore.Questions76to80arebasedonthesamepassageordialog.Itwassoquickandeasy.Afourteen-year-oldboyinScottsdale,Twentyyearsagoonlyafewpeoplehadtheskillsorequipmenttomakefakemoney.Todaycomputer,copier,andprintertechnologyissogoodthatalmostanyonecan"make"money.Withthenewtechnologythereisanewkindofcasualfakingmachine.Thesemachinesarecalledcasualbecausetheydon'thavespecialskillsandbecausetheydon'tneedtoplanmuch.Thenumberofbillsmadebycasualfakersontheirhomeorofficecomputerisgrowingfast.Infact,thisnumberhasdoubledeveryyearsince1989!Thereisnowaytostopfaking100percent.Butthegovernmenthasrecentlyfoundafewwaystomakecasualfakingverydifficult.Onewayistoputvery,verysmallwords,calledmicroprints(微型印刷品),inhiddenplacesonthebill.Thewordsareonly6/1000inch.Noonecanreadthemwithoutamagnifyingglass,aspecialglassthatmakesthingslookbigger.Andtheyaretoosmalltocomeoutclearlyonacopier.Ifsomeonecopiesabillthathasmicroprintsandyoulookatthecopythroughamagnifyingglass,insteadofmicroprintedwords,youwillseeonlyblacklines.Anotherwaytostoppeoplefrommakingfakemoneyontheirhomecomputersistousespecialcolor-changingink.Moneyprintedwithcolor-changinginkwilllookgreenfromoneangleandyellowfromanother.Homecomputerscannotusecolor-changingink.Soanycopiesfromahomecomputerwillhavenormalinkandcanbenoticedquiteeasily.Additionally,moneyismadeonspecialpaperwithverysmallpiecesofredandbluesilkmixedin.Andoneachbillthereisaspeciallinethatrunsfromthetoptothebottomofthebill.Suppose,forexample,thatyouholda$20billuptothelight.Ifyoudothis,youcanseethelinehasthewords"USAtwenty".Thelineturnsredifyouputitunderaspeciallight.Thislineandthespecialpaperwithredandbluesilkarenoteasyforhomecomputerstocopy.Thegovernmentmusttrymanydifferentwaystostopfaking.Itneedstokeepchangingthewaymoneyismadebecausefakerscanlearntocopythechanges.Todaycopierscan'tcopymicroprintedwordsorcolor-changingink.But,inafewyears,whoknows?76.Itcanbeconcludedfromthefirstthreeparagraphsthat________.A.mostchildrenabovetheageof14canfakemoneyB.newhightechnologymakesmoneyfakingeasierC.anyonewhohasacomputercanfakemoneyD.casualfakingmachinesarecalledcasualforthereasonthatnoskillsandplanningarerequired77.Theword"magnifying"(Line3,Para.4)means________.A.makinglargerB.makingsmallerC.makingclearerD.makingeasier78.Youcanbesurethatthebillisfakedwhen________.A.youseemicroprintedwordsonthebillB.youseegreeninkfromonedirectionandyellowfromanotheronthebillC.youseeaspeciallineonthebillthatrunsfromthetoptothebottomandthathassuchwordsas"USAhundred"D.youseenormalinkonthebill79.Inthelastparagraphthesecondsentenceisa(n)________ofthefirst.A.explanationB.definitionC.analysisD.description80.Theauthorendsthearticlewith________.A.aconclusionB.anideaandaworryC.apredictionD.areviewQuestions81to85arebasedonthesamepassageordialog.Manyteachersliketoteachallthenewwordsandstructuresinthetextbeforereadingbegins.Iamnotgoingtosaythatnewlanguageshouldneverbetaughtthisway,butIhaveoftenthoughtthatthisisthedullestpartofthelesson,andthattheteachingwouldhavebeenmoreeffectiveifithadtakenplaceactuallyduringtheprocessofreading.Itisdifficulttomakehard-and-fastrules,butyouwillfrequentlyfindthatanewstructurehardlyneedsexplainingifitistakenincontext;whetheryouwanttoteachitforactiveuseisamatterbeyondthescopeofthisbook.Forourpurposes,ifitcanbeunderstoodwithoutspecificteaching,thenitisnotabarriertothereaderandtospendtimeonitwouldbepointless.Thesameistrueofvocabulary.Youmayfeeltheneedtoteachafewkeywordsbeforethestudentsbegintoread,butothernewwordsmaybesounimportantthatyoudonotwanttodrawattentiontothem,whileothersyouwillwanttouseforpracticingtheskillofinferringmeaningfromcontext.Ifyourlistofkeywordstobetaughtislong,thisisawarningthatthetextistoodifficult.Ofcourseweareherefacingtheconflictbetweenlearningtoreadandlearningthelanguage.Yourattitudewillbedeterminedpartlybythekindoftextsyouuse;iftheyarespecificallyintendedtopresentnewlanguage,youcannotjustignoreit.Butthestudentshavetolearntoreadaswell;usesupplementarytextsforthisifyoucan,butatleastusethelanguageteachingtextsinsuchawaythattheyprovidegenuinereadingtasksi.e.thatstudentsactuallygetpracticeininterpretingthem.Thiswillinvolvenotteachingallthenewlanguagebeforehand;helpingthestudentstousethecontextasaguidetointerpretingsomeofthenewlanguage;andpracticingthenewitemsafterreadingratherthanbefore,inatleastsomecases.Someoftheproblemswillbealleviatedbydealingwiththetextinshortsections.Thenewlanguagefromasinglesectionwillbemoremanageablethanthenewlanguagefromthewholetext,sothedullpreparatoryworkwillbesplitupintoshort,moreacceptablebits.81.Asforteachingatext,whichofthefollowingwouldbetheLASTtobesuggested?A.Toclearupallthelanguagedifficultiesbeforereadingstarts.B.Todividethetextintoshortsections.C.Toencouragethestudentstolearnthenewlanguageincontext.D.Topracticethenewlanguageafterreadingifnecessary.82.Accordingtothepassage,ifthetextsareintendedtopresentnewlanguage,theteacher________.A.shouldusesupplementarytextstoteachnewlanguageB.shouldnotforgettoteachreadingwhilepresentingnewlanguageC.shouldteachandpracticenewlanguagebeforereadingD.canputreadingpracticeasideforthetimebeing83.Whatdoes"hard-and-fast"(Line1,Para.2)mean?A.alternativeB.specificC.complicatedD.fixedandunchangeable84.Inthefirstsentenceofthelastparagraph"alleviated"means_________.A.mademoreconcreteB.mademorespecificC.paidmoreattentionD.madeeasier85.Thepassageismainlyabout_________.A.readingskillsB.teachingreadingskillsC.dealingwithnewlanguageitemsD.teachingforeignlanguagesQuestions86to90arebasedonthesamepassageordialog.Halley'sComet(慧星)completeditslatesttriparoundtheEarthin1986.Itisnowspeedingtowardthefar-distantedgesofoursolarsystem.PeopleonEarthwillnotbeabletoseeitagainuntil2062.ScientistsinmanycountrieswaitedandpreparedforyearsforthereturnofHalley'sComet.TheyplannednewwaystoobservethecometasitcameneartheEarth.Cometsareofgreatinteresttoscientists.Thisisbecausethespaceobjectsarebelievedtohavechangedverylittlesincethesolarsystemwasformed4,600millionyearsago.Scientistsbelievethatiftheycanlearnmoreabouttheelementsinacomet,theywillunderstandmoreaboutconditionswhenthesolarsystemwasnew.Halley'sCometisprobablythemostfamouscomet.Historianssayitwasfirstnotedabout2,200yearsago.Thevisitofthebrightspaceobjecthasbeenobservedandrecordedevery76yearssincethen.ThecometwasnamedafterBritishscientistEdmundHalley.Intheearly1700s,Halleystudiedrecordsoftheappearanceofhugeballsoffireflyingacrossthesky.Andhestudiedtheskytomakehisownobservations.Halleywasthefirstpersontorecognizethattheballsoffirewerereallythesamebrightobject,acomet.Halleysaidthecometcircledthesunjustastheplanetsdid.Andhesaidthecomet'striparoundthesuntookabout76years.SincethediscoveriesbyEdmundHalley,peoplehavewaitedforthatbrightcomettoreturn.Whenitcame,peoplelookedatitthroughsmalltelescopes(望遠鏡)theyheldintheirhands.Andscientistslookedatitthroughhugetelescopesplacedontopofmountainswheretheairwasclear.ButthemostrecentvisitofHalley'sCometwasthefirsttimescientistscouldstudythecometupveryclose.Theydidthisthroughscientificinstrumentssentintospace.86.Halley'sCometis________.A.aplanetB.fireinspaceC.astarD.abrightspaceobject87.Whichisthebesttopicofthispassage?A.WhatIsaComet?B.Halley'sCometC.TheDiscoveryofHalley'sCometD.HowHalley'sCometWasDiscovered88.Scientistsareinterestedincometsinthat________.A.cometsarebrightspaceobjectsB.peoplewillnotbeabletoseethemuntil2062C.theybelievethatiftheycanlearnmoreabouttheelementsinacomet,theywillunderstandmoreaboutsolarsystemD.thespaceobjectsarebelievedtohavechangedverylittlesincethesol