2024屆陜西省長安一中、高新一中、交大附中高三第一次調(diào)研測試英語試卷含解析

2024屆陜西省長安一中、高新一中、交大附中高三第一次調(diào)研測試英語試卷請考生注意：1．請用2B鉛筆將選擇題答案涂填在答題紙相應(yīng)位置上，請用0．5毫米及以上黑色字跡的鋼筆或簽字筆將主觀題的答案寫在答題紙相應(yīng)的答題區(qū)內(nèi)。寫在試題卷、草稿紙上均無效。2．答題前，認(rèn)真閱讀答題紙上的《注意事項(xiàng)》，按規(guī)定答題。第一部分（共20小題，每小題1.5分，滿分30分）1．Thehouse______Iliveinisverysmall.A．thatB．whomC．whenD．what2．________fromJ.K.Rowling’sbookseriesofthesametitle,the“HarryPotter”moviesareuniversallyacknowledgedasclassics.A．Adapting B．HavingadaptedC．Adapted D．Tobeadapted3．JamesSmithandhisgirlfriendwenttoChenyiSquaretocelebratetheNewYear,never_________.A．returned B．toreturnC．returning D．havingreturned4．—Doyouknowwhytheteacherasksforme?—Hewantsyouto________yourabsencelastnight.A．a(chǎn)ccountfor B．callforC．sendfor D．reachfor5．Wearrangedtomeetatthecinemaat7:30,butJackfailedto______.A．breakupB．setupC．turnupD．giveup6．—Thelectureabout3Dtechnologywasveryinteresting.—It’sapity.HowIwishI________timetoattendit.A．had B．have C．hadhad D．havehad7．—Sir,I’mlatebecausemycarbrokedownontheway.—________.I’vehadenoughofyourexcuses.A．Cutitout B．Suityourself C．Youcan’tbeserious D．Itmakessense8．Whentheyfirstcametothecity,myparentsoftenwenttoneighborsforatalk,justasthey________inthecountryside.A．willdo B．haddoneC．havedone D．weredoing9．Asyoucansee,thenumberofcarsonourroads________risingthesedays.A．waskeeping B．keepC．keeps D．werekeeping10．Thefirstsnowdidn’tfalluntilFebruaryinourprovincethisyear,________wasunexpected.A．it B．which C．that D．what11．Mikewasusuallysocareful,thistimehemadeasmallmistake.A．yet B．still C．even D．thus12．Thepolicerecognizedthecriminalfromhistypicalfacial________.—ascarontheforehead.A．expressionB．featureC．outlineD．gesture13．—Bettergetdowntoyourwork,Tom.—_________.A．It’smypleasure B．Don’tmentionit C．MindyourownbusinessD．You’rewelcome14．Sofar,morethan1300hotelsinEurope,Africa,MiddleEastregionhavecommittedto_________intheevent,withmanymore________tojointheeffort.A．participating;expecting B．participate;toexpectC．participating;expected D．participate;tobeexpected15．-Lateagain！Where_____________？-Sorry，I________________intheheavytraffic，orIwouldhavebeenhereearlier.A．wereyou；havegotstuck B．haveyoubeen；havegotstuckC．wereyou；gotstuck D．haveyoubeen；gotstuck16．—Tony,doremembertosendthereporttothesalesmanager!—________.A．Madeit B．GotitC．Heardit D．Followedit17．Theyintendedtohavetheschoolbetterequipped，thelocalgovernmentwas notabletogetenoughmoneytodoso.A．unless B．while C．a(chǎn)lthough D．once18．TheexchangestudentfromKenyaoftenshareswithusthenewsofhiscountryand____ofhisneighbouringcountries.A．those B．that C．it D．theone19．Theconferenceaimstodevelopbusinessandletpeoplethinkabout_______theycanhaveapositiveinfluenceontheplanet.A．whyB．thatC．whatD．how20．-----Hi,Mark.Howwasthemusicalevening?-----Excellent!AlesandAndyperformed_________andtheywonthefirsprize.A．skillfully B．commonly C．willingly D．nervously第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Areportreleasedthismonthfoundthatgroupingchildrenbyabilityisontheriseagain—teachingstudentsingroupsofsimilarabilityhasimprovedachievementsforfastandslowlearnersalike—andwhowouldn’twantbrightkidstobeabletomoveahead?Butformostkids,labels(標(biāo)簽)appliedearlyinlifetendtostick,eveniftheyarewrong.Sortingschoolchildrenbyabilityhaslongbeencontroversial.Insomecountries,especiallyinAsia,school-widetracking(分流)remainsnormal.Childrenaretestedandplacedindifferentschoolsthatdirectthemtowardprofessionalorvocationalcareers.Movementbetweenthetracksisrare.School-widetrackingdecreasedinUSschoolsinthe1960sand1970s.Itneverdiedout,though.Sortingstudentsintoseparatetracksformathataboutjuniorhighschoolagecontinuestobecommon,andotherformsoftrackingpersistaswell.Unliketracking,whichmeanssortingstudentsintoseparateclassrooms,abilitygroupinghappenswithinclassrooms.Whendoneaccordingtothelatestresearch,ithasproventopromoteachievements.Abilitygroupingischangeableandtemporary.Withinclassrooms,studentsmightbedividedintodifferentlearninggroupsdealingwithmaterialsofdifferentlevels.Anystudentswhomasterconceptscanmoveupwardbetweengroups,andthestudentgroupsmightlookdifferentfromsubjecttosubjectandunittounit.Forinstance,astudentwhostandsoutinlanguageartsmightbeatanaverageorslowerlevelinmath.Astudentwhofliesthroughmultiplicationtablesmightneedextrahelpwithfractions.Studentswholaginreadingcanbepulledoutoftheclassroominsmallgroupsforpracticewithatutoruntiltheirreadingimproves.Researchshowsabilitygroupingwithinclasseshasmorepositivebenefitsthantracking.However,thatmustbeweighedagainstthechallengesinvolved.Inmanyregularclassrooms,thedifferencesbetweenstudentabilitylevelsareverybig.Thatpresentschallengesforteachersandlow-performingstudentstoconstantlycomparethemselveswithstudentswhoseemtoflythroughschoolwithease.Therigidabilitygroupsandtrackingofthepastarestillwithusinmanyschools.Likely,labelsareappliedwithmorecautionthaninthebadolddayswhensometeachersgavereadinggroupsnot-so-secretcodenameslike“Bluebirds”,“Robins”,“Crows”and“Buzzards”.Butkidsstillknow.1、Whyisgroupingchildrenbyabilitybecomingpopularagain?A．Becausemostteachersdonotlikeslowerlearners.B．Becausegroupingchildrenshouldbedoneearlyinlife.C．Becauseitisacademicallybeneficialtodifferentlearners.D．Becausefastlearnerscanmoveaheadwithoutteachers’help.2、Bysaying“Movementbetweenthetracksisrare.”inparagraph3,thewriterreallymeans.A．trackingchildrenisnormalinAsiaB．school-widetrackinghasdecreasedinUSC．professionalandvocationalcareersareunrelatedD．sortedstudentscanhardlychangeschools3、Theexamplesinparagraph5areusedmainlytoillustrate.A．a(chǎn)goodlanguagelearnerpromisestobegoodatmathB．a(chǎn)studentmightjoindifferentgroupsfordifferentcoursesC．a(chǎn)bilitygroupingbenefitsgiftedstudentsmorethanslowonesD．a(chǎn)bilitygroupingpresentsnochallengeforthoseslowstudents4、Whatmightbethechallengeinregularclassroomsforteachers?A．Students’differentlevels. B．Students’lowperformance.C．Constantself-comparison. D．Applicationofnot-so-secretcode.22．（8分）StartingCyclingWehavetwoservicesdesignedtogivepeopletheconfidenceandknowledgetocyclesuccessfully.LessonsAllourinstructorshavebeentrainedtoNationalStandardslevelof“Bike-ability”.Thismeansyouwillbetrainedtoastandardconsistentacrossthewholecountry.Therearethreelevelsofskillstoprogressthrough.Childrenwouldstartlevels1&2,progressingfromtheplaygroundorparktocycleonlessbusylocalroads.Teenagerandadultbeginnerscanalsolearnlevels1&2inanoff-roadandquietenvironment.Confidentteenagersandadultscanbroadentheirskillsbylearninglevel3,usingmulti-laneroadsandlargerroundabouts.Weprovidebothcompletepackagesoflessonsforthebeginnerorindividuallessonstailorstotheclient.Whatevertheneedwecanaddressandpracticeuntilperfect!Costis＆30perhour.GuidedRideWeknowthatridingontheroadsinLondoncanbescary,andifyouhavetonavigate(確定行車路線)aswellitcanbecomearealhardtask!TheGuidedRideservicetakesallthestressoutofitforyoubyprovidingthefollowing:Routeplannedinadvancetosuityourskilllevel.Routemapprovidedtoyou.Cycleandequipmentchecked.Wewillteachyouasimplemethodtocheckbasicroadworthiness(車輛性能)ofyourbikethatyoucanperformonaweeklybasis.Routediscussedandfocusgiventoanyareasrequiringspecialattention.Cyclealongwiththeinstructorclosebehind.Herethetrafficcanbecontrolledbytheinstructorandriderobserved.WecurrentlycoverLondonZones1&2.Pleasecontactusifyourrequirementsareoutsideoftheseareas.Cost＆30perhour.1、Wherecanlevel1&2lessonsforadultbeginnersbecarriedout?A．Offroad. B．Nearlargeroundabouts.C．Onbusylocalroads. D．Onmulti-laneroads.2、WhatservicesdoestheGuidedRideprovide?A．Theycheckyourcycleandequipmenteveryweek.B．TheyhelpyoutobefamiliarwithallLondonroads.C．TheyletusersexperiencethebusiestroadinLondon.D．TheyensureusersridesafelyinLondonzones1&2.3、Whoisthetextprobablyintendedfor？A．Bikeridinglovers. B．Childrenandteenagers.C．TravelersinLondon. D．Parentslovingcycling.23．（8分）YoungpeopleintheUnitedStatesdonothaveastrongunderstandingoftheworldandtheirplaceinit.TwoUS-basedgroups,theCouncilonForeignRelationsandtheNationalGeographicSociety,conductedanonlinesurveylastyear.TheywantedtoknowwhatyoungpeopleinAmericancollegesknewaboutgeography,U.S.foreignpolicy,recentinternationalevents,andeconomics.Thesurveywasgiventoover1,200Americansbetweentheagesof18and26,allofthempresentlyattending,orhavingpreviouslygraduatedfrom.a2-or4-yearcollegeoruniversity.Theaveragetestscore,outof75totalpossibleanswers,was55percent.Thestudyidentifiesafewimportantproblems.Forexample,only30percentknewthattheonlypartoftheU.S.governmentthatcandeclarewarisCongress.Only60%ofthosetakingthesurveycouldidentifyBrazilonaworldmap.“Partoftheproblem,”arguetheorganizersofthesurvey,“istheInternet.”Theysayitisbecominghardertofindhigh-qualityinformationaboutworldeventsamongallthefakenewsandtrivia(瑣事)whichswamp(淹沒)theweb.Forty-threepercentofthosequestionedsaidtheyreadaboutthenewsonFacebook.Anotherproblemisthatmostcollegecoursesdonotrequirestudentstolearnaboutinternationalissues.Ifsuchinformationisnotrequired,RichardHaassfromtheCouncilonForeignRelationssaid,thentheUnitedStatescouldhaveleaderslikeGaryJohnson.HewasarecentpresidentialcandidatewhodidnotknowabouttheSyriancityofAleppowhenareporteraskedhimaboutit.Thesurveyresultswerenotallbad.Theyoungpeoplealsodemonstratedagoodunderstandingofclimatechangeandrenewableenergy.Andthemajorityofthemsaidthatinternationalissueswerebecomingmoreimportanttothem.Haasssaysthesefindingssuggesttheneedtofindwaystogetgoodinformationforstudents,bothinschoolandonline.Tohelp,theCouncilonForeignRelationsiscreatinganewprogramcalledCFRCampus,designedtohelpbuildknowledgeaboutglobalissues.1、Whatdoweknowaboutthesurvey?A．Theparticipantswereallrecentuniversitygraduates.B．ItwasanonlinesurveyconductedbytwoUSuniversities.C．Itwasgiventoover1,200Americanpeopleagedfrom18to26.D．ItaimedtofindoutwhattheyoungpeopleknowaboutAmerica.2、What’sonereasontheorganizersofthesurveygiveforyoungpeople’slackofknowledge?A．ThepoorqualityoftheUSuniversitysystem.B．Youngpeople’sunwillingnesstotravelabroad.C．ThesourcesfromwhichtheygeltheirinformationD．Theirlackofinterestinknowingmoreabouttheworld.3、WhattopicdidtheyoungAmericansunderstandbestaccordingtothesurvey?A．Governmentorganizations.B．Geographicinformation.C．Foreignrelations.D．Environmentalmatters.4、Inwhichpartofanewspapercouldwefindthisarticle?A．Economics. B．Education.C．NationalPolitics. D．Entertainment.24．（8分）TeenToursSummerTravelTeenTourProgramsforAges12—18TipsOnTripsandCampshasbeenrecommendingqualityteentoursforover40years.Teentoursaresummertravelprogramsforteenagerschoosingacomfortablewaytoseethesitesandexperiencecultures.Housingsincludehotels,dormitoriesandevencomfortablecamping.Sailingtrips,whereteensareabletoexperiencelivingaboardasailboat,isanotherpopularteenexperience.Travelingisalsodonebyvan,bus,bikeorboat.PLACESTOGO?Goona2-weektripthroughNewEngland?VisittheNorthwest?Takea3-or4-weekadventureacrosstheUSA?BikethroughEurope?CampinColoradounderthestars?Sleeponthedeck(甲板)ofasailboatintheFrenchWestIndies?VisitCollegeCampusesTHINGSTODO?WhiteWaterRafting;AmusementParks;WaterSki;NationalParks;Hike;Snowboard;Shop?EAT,EAT,EATThingsToThinkAboutWhenChoosingATour:?Specificdatesforthetrip;Place;Pricerange.?Anythingyouthinkisimportantinmakingthisdecisionforyourchild’ssummertravelprogram.DoYou??Wantaquickwaytonarrowdownyoursummeropportunitiesandmakeawisedecision??Wanttochoosethetripthatisrightforyourchild??WanttoworkwithaFREEcampreferralagency(中介機(jī)構(gòu))thathasbeenaroundfor41years?Registernowtoworkwithoneofourexpertteentoursconsultants(顧問)andfindtheperfectprogramforyourteenager.1、Whichprogramwillyouchooseifyouareinterestedinthesea?A．Sleeponthedeckofasailboat.B．Takea3-or4-weekadventureacrosstheUSA．C．Goona2-weektripthroughNewEngland.D．CampinColoradounderthestars.2、Whatwillyoudointhetourprogram?A．Diving.B．Hiking.C．Fishing.D．Iceskating.3、Whydoestheadlistmanyquestionsintheend?A．Toprovethedifficultyindecidingatrip.B．Toofferparentshelpinmakingachoice.C．Toshowthetripisdesignedespeciallyforchildren.D．Topersuadeparentstochooseitsprograms.25．（10分）ManypublicfiguresfromIT,showbusiness,andsportshavejoinedtheIceBucketChallengetoraisemoneyforamyotrophiclateralsclerosis(ALS)(肌萎縮性側(cè)索硬化)research.Anumberofinternationalfamouspeoplehavealreadytakenthechallenge,includingMicrosoftco-founderBillGates,FacebookCEOMarkZuckerberg,AfounderandCEOJeffBezos,andAppleInc.CEOTimCook.TroubledmusicianJustinBieberevenchallengedUSPresidentBarrackObama.TheALSIceBucketChallengerequiresthatparticipantspourabucketoficewateronthemselvesandthenpostavideoofitonsocialmediawhilenominatingoneormorepeopletodothesamewithin24hours.Peoplewhofailtotakethechallengewillhavetodonate$100toTheALSAssociation,whichadvocatesfindingtreatmentandacureforALS.Andmanyofthosewho’vetakenthechallengedonatedaswell.ALSisararediseasethatgraduallyreducespatients’musclestrength,finallymakingthembecomeunabletospeak,move,swallowandbreathe.InNorthAmerica,ALSiscommonlyknownasLouGehrig’sdisease,afterthestarbaseballplayerwhodiedofthediseasein1941attheageof38.Thebest-knownALSpatienttodayisBritishscientistStephenHawking.WhilemostpeoplewithALSsurviveonlytwotofiveyearsafterdiagnosis(診斷),Hawkinghashadthediseasefordecades.ThemedicaltreatmentforALSisveryexpensiveandcannotbecoveredbymostsocialwelfareprograms.ThiscreatesdifficultiesformanyALSpatientsandtheirfamilies,bothphysicallyandmentally.“Duetotheicebucketcampaign,manypeoplebeginningtoknowaboutALS.WithmorepeopleawareandmorepeopletakingpartinthefightagainstALS,wecancalmlyworkwithnotonlyotherALSorganizations,butalsowithmedicalcompaniestospeedupnewtreatmentsforpeopleaffectedbythedisease,”saidBarbaraNewhouse,PresidentandCEOofTheALSAssociation.1、WhydoestheauthormentionmanyfamouspeopleinParagraph1?A．TostressthepopularityoftheIceBucketChallenge.B．Toadviseustolearnfromthem.C．Toprovetheyaregenerous.D．TointroducethetargetgroupoftheIceBucketChallenge.2、Paragraph2ismainlyabouttheIceBucketchallenge’s________.A．influenceB．purposeC．rulesD．development3、Thepersonwhoisnominatedforthechallengeisrequiredto________.A．donate$100toTheALSAssociationB．watchothersvideosonsocialmediaC．helpfindeffectivetreatmentsforALSD．pouricewateronhimselfwithintime4、WhatdoweknowaboutALSfromthetext?A．ALSisfairlycommonnow.B．LouGehrigwasfirstcuredofALS.C．ItisrareforpeoplewithALStosurvivedecades.D．SocialwelfareprogramsprovidemedicaltreatmentsforALS.5、AccordingtoBarbaraNewhouse,theIceBucketChallenge________.A．makesmorepeoplewellawareofALSB．teachespeoplehowtofightagainstALSC．makesmedicalcompanieshelpALSpatientsD．a(chǎn)ttractsmanypeopletojoinALSorganizations第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Inaclean,clinicalroom,raybestfriendwasdyinginmyaims.Hiseyes,darkbrownandtrusting,wouldsoon1forever.Heartbroken,Isaid,“Flash,you2somuchhappinesstome.Iwilldosomethinggoodasa3.”Flashcameintomy4whenIwasnine.Fromthemomentmyparentsbroughtthiscutedoghome,he5myfamilywithjoy.Then,6happened.MymumwasdiagnosedwithbreastcancerwhenIwas11.Thenmygrandma,whowasmy7,passedaway.MysisterdevelopedCrohn’sDiseaseandwhilebeingtested,8aheartattack.Iwasbeingbulliedatschoolandstartedto9classesandavoidseeingpeople.Flashsoongavemeallthe10hecouldoffer.ThereweretimeswhenIfelttherewasno11,butapairofbrowneyesandlovingfacewouldsomehoweaseme.Iknewhewas12thereforme.Iknewheunderstood.Nowafter15years,Flashwas13.1thoughtdoingcharityworkwasthebestrewardforhim.I14inanon-profitorganizationinSouthamptonandcontributedabout3,500hoursto15childrenwithspecialneeds,whichcompletelychangedmylife.Ilearnedtolovethe16Ihadbeenon,andevenacceptthe17bits.IstillmissFlash.Itwashimthathadsomehow18metohelpingothers.Flash’sdeathwasoneofthe19momentsofmylife.Butitwasalsoaninspiringmomentthat20whoIwas-inthebestpossibleway-forever.1、A．open B．close C．shine D．fade2、A．brought B．told C．saved D．owed3、A．relief B．chance C．bonus D．reward4、A．mind B．room C．world D．power5、A．helped B．filled C．protected D．decorated6、A．disasters B．stories C．wonders D．mistakes7、A．burden B．trouble C．strength D．challenge8、A．caused B．noticed C．fought D．suffered9、A．skip B．give C．take D．enjoy10、A．comment B．comfort C．expectation D．relaxation11、A．hope B．time C．money D．use12、A．frequently B．sometimes C．hardly D．a(chǎn)lways13、A．a(chǎn)ging B．gone C．missing D．deserted14、A．searched B．competed C．volunteered D．performed15、A．a(chǎn)ttendingto B．meetingwith C．talkingabout D．bringingup16、A．earth B．journey C．holiday D．street17、A．fantastic B．a(chǎn)bsurd C．hard D．pleasant18、A．led B．forced C．trained D．persuaded19、A．fullest B．craziest C．tiniest D．saddest20、A．explained B．transformed C．a(chǎn)dmitted D．described第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Poordietsareamongthetopcausesofillhealthglobally,accountingfornearlyoneinfivedeaths,accordingtoastudypublishedonThursday,1．calledongovernmentstodomoretoimproveeatinghabits.Someresearchersindicatethateatingunhealthyfood2．nothavingenoughfoodcontributestowidespreadmalnutrition(營養(yǎng)不良).Therefore,dietsareoneofthetoprisk3．(factor)ofillhealthanddeathsintheworld—orethanair4．(pollute)orsmoking.Alack5．knowledgeandaffordabilityofnutritiousfood,aswellasineffectivesupplychains,6．(be)amongthefactorsthatcontributetopoordiets.Theresearchers7．(analyze)194countriesandfoundthatmalnutritioncouldcosttheworld$3.5trillionperyear,whileoverweightandobesitycouldcostUS$500billion8．(annual).Mostcountriesareunlikelytomeetnineglobaltargetsonnutrition,9．(include)adultobesityanddiabetes,anemiaandchildhealth.Progresshasbeen“unacceptablyslow”.10．,thereisnowbetterandmoredetaileddata,creatinganextraordinaryopportunitytomakeeffectiveresponses.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下短文。短文中共有10處錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧），并在此符號下面寫出該加的詞。刪除：把多余的詞用斜線（＼）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。Ilikeridingmybike、Thoughitisnotverynew,butitismybestfriend、Ifindveryconvenienttogoanywherewithabike、Ridinggivesmenotonlyexercisesbutalsopleasure、Iusemybikemostinsummerwhentheweatheriswarmanddry、Itcanbeveryunpleasantinwinterthatitiscoldandwindisblowingheavily、Itcanalsobeverydangerously、OfcourseIwillbeverycarefulinmybike、Infact,accidentsarenottheonlyproblem、OnedayIwenttoschoolandcomebacktofindthefrontwheelwasmissed、Worsestill,itwasthelongwalktotherepairer'sshop、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假定你是李華，最近你的美國筆友Robert要來杭州體驗(yàn)中國傳統(tǒng)文化，請根據(jù)他的問題回復(fù)郵件，為他設(shè)計(jì)杭州一日游的活動，幫助他體驗(yàn)中國傳統(tǒng)文化。內(nèi)容包括：1.打算去的地方；2.具體的活動安排；3.安排的理由。注意：1.詞數(shù)80左右；2.可適當(dāng)增加細(xì)節(jié)，以使行文連貫。_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、A2、C3、B4、A5、C6、C7、A8、B9、C10、B11、A12、B13、C14、C15、D16、B17、B18、B19、D20、A第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項(xiàng)中，選出最佳選項(xiàng)。21、1、C2、D3、B4、A22、1、A2、D3、A23、Youcan’tmakeacallorsendatextonyourmobilephoneintheUStownofGreenBank,WestVirginia.WirelessInternetisoutlawed,asisBluetooth.Asyouapproachthetinytownonatwo-laneroadthatsnakesthroughthemountains,yourmobilephonesignaldropsout,andyourradiostopsworking.Therustedpayphoneonthenorthsideoftownistheonlywayforavisitortoreachtherestoftheworld.It’sapre-modernplacebydesign,lackingofthelatesttechnologiesthatdefinelifetoday.Thereasonforthetown’semptyairwavesisapparentthemomentyouarrive.It’stheRobertC．Byrdtelescope,alsoknownastheGBT,ashinywhite,147-metre-tallsatellitedish.It’sthelargestofitskindintheworldandoneofnineinGreenBank,allofthemgovernmentownedandoperatedbytheNationalRadioAstronomyObservatory(NRAO).Youdon’tlookthroughthesekindsoftelescopes.They’reradiotelescopes,soinsteadoflookingfordistantstars,theylistenforthem.There’salonglineofastronomersallovertheworldwhowanttousethetelescopewhichissosensitivethatitcouldhearasinglesnowflakehittingtheground1,000milesaway.Suchasensitivelisteningtoolneedstotaltechnologicalsilencetooperate,soin1958theUSgovernmentcreatedaNationalRadioQuietZone,a33,000km2areacoveringGreenBankwhere,tothisday,electronicand