2018年上海交通大学博士入学考试英语回忆版附答案

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2018年上海交通大学博士入学考试英语(回忆版:附阅读答案)其大作文题目为:大学是硬件重要还是有名学者重要?作文涉及内容为:Doyouagreeordisagreewiththefollowingstatement?Universitiesshouldspendmoremoneyinimprovingfacilities(e.g.librariesandcomputerlabs)thanhiringfamousteachers.作文字数要求为:300字左右。passage6MasstransportationrevisedthesocialandeconomicfabricoftheAmericancityinthreefundamentalways.Itcatalyzedphysicalexpansion,itsortedoutpeopleandlanduses,anditacceleratedtheinherentinstabilityofurbanlife.Byopeningvastareasofunoccupiedlandforresidentialexpansion,theomnibuses,horserailways,commutertrains,andelectrictrolleyspulledsettledregionsoutwardtwotofourtimesmoredistantformcitycentersthantheywereinthepremodernera.In1850,forexample,thebordersofBostonlayscarcelytwomilesfromtheoldbusinessdistrict;bytheturnofthecenturytheradiusextendedtenmiles.Nowthosewhocouldafforditcouldlivefarremovedfromtheoldcitycenterandstillcommutethereforwork,shopping,andentertainment.Thenewaccessibilityoflandaroundtheperipheryofalmosteverymajorcitysparkedanexplosionofrealestatedevelopmentandfueledwhatwenowknowasurbansprawl.Between1890and1920,forexample,some250,000newresidentiallotswererecordedwithinthebordersofChicago,mostofthemlocatedinoutlyingareas.Overthesameperiod,another550,000wereplottedoutsidethecitylimitsbutwithinthemetropolitanarea.Anxioustotakeadvantageofthepossibilitiesofcommuting,realestatedevelopersadded800,000potentialbuildingsitestotheChicagoregioninjustthirtyyears–lotsthatcouldhavehousedfivetosixmillionpeople.Ofcourse,manywereneveroccupied;therewasalwaysahugesurplusofsubdivided,butvacant,landaroundChicagoandothercities.Theseexcessesunderscoreafeatureofresidentialexpansionrelatedtothegrowthofmasstransportation:urbansprawlwasessentiallyunplanned.Itwascarriedoutbythousandsofsmallinvestorswhopaidlittleheedtocoordinatedlanduseortofuturelandusers.Thosewhopurchasedandpreparedlandforresidentialpurposes,particularlylandnearoroutsidecityborderswheretransitlinesandmiddle-classinhabitantswereanticipated,didsotocreatedemandasmuchastorespondtoit.Chicagoisaprimeexampleofthisprocess.Realestatesubdivisionthereproceededmuchfasterthanpopulationgrowth.1.Withwhichofthefollowingsubjectsisthepassagemainlyconcerned?[A]Typesofmasstransportation.[B]Instabilityofurbanlife.[C]Howsupplyanddemanddeterminelanduse.[D]Theeffectofmasstransportationonurbanexpansion.2.WhydoestheauthormentionbothBostonandChicago?[A]Todemonstratepositiveandnegativeeffectsofgrowth.[B]Toexemplifycitieswithandwithoutmasstransportation.[C]Toshowmasstransportationchangedmanycities.[D]Tocontrasttheirrateofgrowth.3.Accordingtothepassage,whatwasonedisadvantageofresidentialexpansion?[A]Itwasexpensive.[B]Ithappenedtooslowly.[C]Itwasunplanned.[D]Itcreatedademandforpublictransportation.4.TheauthormentionsChicagointhesecondparagraphasanexampleofacity,[A]thatislarge.[B]thatisusedasamodelforlanddevelopment.[C]wherethedevelopmentoflandexceededpopulationgrowth.[D]withanexcellentmasstransportationsystem.Passage5AntarcticaandEnvironmentAntarcticahasactuallybecomeakindofspacestation-auniqueobservationpostfordetectingimportantchangesintheworld’senvironment.Remotefrommajorsourcesofpollutionandthecomplexgeologicalandecologicalsystemsthatprevailelsewhere,Antarcticamakespossiblescientificmeasurementsthatareoftensharperandeasiertointerpretthanthosemadeinotherpartsoftheworld.GrowingnumbersofscientiststhereforeseeAntarcticaasadistant-early-warningsensor,wherepotentiallydangerousglobaltrendsmaybespottedbeforetheyshowuptothenorth.Onepromisingfieldofinvestigationisglaciology.ScholarsfromtheUnitedStates,Switzerland,andFrancearepursuingsevenseparatebutrelatedprojectsthatreflecttheirconcernforthehealthoftheWestAntarcticIceSheet-aconcerntheybelievetheworldatlargeshouldshare.TheTransantarcticMountain,someofthemmorethan14,000feethigh,dividethecontinentintotwoverydifferentregions.Thepartofthecontinenttothe“east”ofthemountainsisahighplateaucoveredbyanicesheetnearlytwomilesthick.“West”ofthemountain,thehalfofthecontinentsouthoftheAmericasisalsocoveredbyanicesheet,buttheretheicerestsonrockthatismostlywellbelowsealevel.IftheWestAntarcticIceSheetdisappeared,thewesternpartofthecontinentwouldbereducedtoasparseclusterofisland.Whileiceandsnowareobviouslycentraltomanyenvironmentalexperiments,othersfocusonthemysterious“dryvalley”ofAntarctica,valleysthatcontainlittleiceorsnoweveninthedepthsofwinter.SlashedthroughthemountainsofsouthernVictoriaLand,thesevalleysonceheldenormousglaciersthatdescended9,000feetfromthepolarplateautotheRossSea.Nowtheglaciersaregone,perhapsacasualtyoftheglobalwarmingtrendduringthe10,000yearssincetheiceage.Eventhesnowthatfallsinthedryvalleysisblastedoutbyviciouswindsthatroarsdownfromthepolarplateautothesea.Leftbarearespectaculargorges,rippledfieldsofsanddunes,clustersofboulderssculpturedintofantasticshapesby100-mile-an-hourwinds,andanauraofextraterrestrialdesolation.Despitetheunearthlyaspectofthedryvalleys,somescientistsbelievetheymaycarryamessageofhopeoftheverdantpartsoftheearth.Somescientistsbelievethatinsomecasesthedryvalleysmaysoakuppollutantsfasterthanpollutantsent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