gaoQ1GWD32-Q2争议题BD主要是that指代谁

21资料请到教师博 11Q1:GWD32-Q2BDthatWrittenininkorengravedbystylus,morethan2,000lettersandsonwoodentabletsexcavatedatthesiteoftheoldromanfortatvindolandainnorthernEnglandareyieldingahistoricalaccountofthemilitarygarrisoninthefirstandsecondcenturiesthataresovividintheirdetailsabout allifeastheyarefromPompeiiaresovividintheirdetails allifeastheyareasvividintheirdetails allifeasthoseisasvividintheirdetail allifeasthat！isasvividinitsdetailsofallifeasthatissovividinitsdetails allifeasisTheGrossDomesticProduct(GDP),whichmeasuresthedollarvalueoffinishedgoodsandservicesproducedbyaneconomyduringagivenperiod,servesasthechiefindicatoroftheeconomicwell-beingoftheUnitedStates.TheGDPassumesthattheeconomicsignificanceofgoodsandservicesliessolelyintheirprice,andthatthesegoodsandservicesaddtothenationalwell-being,notbecauseofanyintrinsicvaluetheymaypossess,butsimplybecausetheywereproducedandbought.Additionally,onlythosegoodsandservicesinvolvedinmonetarytransactionsareincludedintheGDP.Thus,theGDPignorestheeconomicutilityofsuchthingsasacleanenvironmentandcohesivefamiliesandcommunities.Itisthereforenotmerelycoal,sincenationalpoliciesincapitalistandnon-capitalistcountriesalikearedependentonindicatorssuchastheGDP,thatboththeenvironmentandthesocialstructurehavebeenerodedinrecentdecades.NotonlydoestheGDPmaskthiserosion,itcanactuallyportrayitasaneconomicgain:anoilspilloffacoastalregion“adds”totheGDPbecauseitgeneratescommercialactivity.Inshort,thenation’scentralmeasureofeconomicwell-beingworkslikeacalculatingmachinethataddsbutcannotsubtract.

2:Whichofthefollowingbestdescribesthefunctionofthesecondsentenceofthepassage(lines7-14:theGDPassumesthattheeconomicsignificance…)inthecontextofthepassageasawhole?ItdescribesanassumptionabouttheGDPthatisdefendedinthecourseofthepassage.ItcontributestoadiscussionoftheoriginsoftheItclarifiesacommonmisconceptionabouttheuseoftheGDP.！ItidentifiesamajorflawintheItsuggestsarevisiontothemethodofcalculatingtheGDP.3:TheprimarypurposeofthepassageisidentifywaysinwhichtheGDPcouldbemodifiedsothatitwouldserveasamoreaccurateindicatoroftheeconomicwellbeingoftheUnitedStates.suggestthattheGDP,inspiteofings,isstillthemostreliableindicatoroftheeconomicwell-beingoftheUnitedStates！examinecrucial ingsoftheGDPasanindicatoroftheeconomicwellbeingoftheUnitedarguethatthegrowthoftheUnitedStateseconomyinrecentdecadeshasdiminishedtheeffectivenessoftheGDPasanindicatorofthenation’seconomicwell-being.discusshowtheGDPcametobeusedastheprimaryindicatoroftheeconomicwellbeingoftheUnitedStates4:ThepassageimpliesthatnationalpoliciesthatrelyheavilyoneconomicindicatorssuchastheGDPtendtoeincreasinglycapitalisticin！disregardtheeconomicimportanceofenvironmentalandsocialfactorsthatdonotinvolvemonetarytransactionsoverestimatetheamountofcommercialactivitygeneratedbyenvironmentaldisastersoverestimatetheeconomicsignificanceofcohesivefamiliesandcommunitiesassumethattheeconomicsignificanceofgoodsandservicesdoesnotliesolelyinthepriceofthosegoodsandservicesAkeydecisionrequiredofadvertisingmanagersiswhethera“hard-sell”or“soft-sell”strategyisappropriateforaspecifictargetmarket.Thehard-sellapproachinvolvestheuseofdirect,fulclaimsregardingthebenefitsoftheadvertisedbrandovercompetitors’offerings.Incontrast,thesoft-sellapproachinvolvestheuseofadvertisingclaimsthatimplysuperioritymoresubtly.Onepositiveaspectofthehard-sellapproachisitsuseofverysimpleandstraightforwardproductclaimspresentedasexplicitconclusions,withlittleroomforconfusionregardingtheadvertiser’smessage.However,someconsumersmayresentbeingtoldwhattobelieveandsomemaydistrustthemessage.Resentmentanddistrustoftenleadto rgumentationandtoboomerangeffectswhereconsumerscometobelieveconclusionsdiametricallyopposedtoconclusionsendorsedinadvertisingclaims.Bycontrast,theriskofboomerangerectsisgreatlyreducedwithsoft-sellapproaches.Onewaytoimplementthesoft-sellapproachistoprovideinformationthatimpliesthemainconclusionstheadvertiserwantstheconsumertodraw,butleavetheconclusionsthemselvesunstated.Becauseconsumersareinvitedtomakeuptheirownminds,implicitconclusionsreducetheriskofresentment,distrust,andcoun Recentresearchonconsumermemoryandjudgmentsuggestsanotheradvantageofimplicitconclusions.Beliefsorconclusionsthatareself-generatedaremoreaccessiblefrommemorythanbeliefsfromconclusionsprovidedexplicitlybyotherindividuals,andthushaveagreaterimpactonjudgmentanddecisionmaking.Moreover,self-generatedbeliefsareoftenperceivedasmoreaccurateandvalidthanthebeliefsofothers,becauseotherindividualsmaybeperceivedaslessknowledgeable,ormaybeperceivedasmanipulativeordeliberaymisleading.Despitetheseadvantages,implicitconclusionsmaynotalwaysbemoreeffectivethanexplicitconclusions.Oneriskisthatsomeconsumersmayfailtodrawtheirownconclusionsandthusmissthepointofthemessage.Inferentialactivityislikelyonlywhenconsumersaremotivatedandabletoengageineffortfulcognitiveprocesses.Anotherriskisthatsomeconsumersmaydrawconclusionsotherthantheoneintended.Evenifinferentialactivityislikely,thereisnoguaranteethatconsumerswillfollowthepathprovidedbytheadvertiser.Finally,athirdriskisthatconsumersmayinfertheintendedconclusionbutquestionthevalidityoftheir

5:Theprimarypurposeofthepassageispointouttherisksinvolvedintheuseofaparticularadvertisingstrategymakeacaseorthesuperiorityofoneadvertisingstrategyoveranotherillustratethewaysinwhichtwoadvertisingstrategiesmaybeimplemented!presenttheadvantagesanddisadvantagesoftwoadvertisingstrategiescontrastthetypesoftargetmarketsforwhichtwoadvertisingstrategiesareappropriate6:Itcanbeinferredfromthepassagethattheresearchmentionedinline43(Recentresearchonconsumermemoryandjudgment)supportswhichofthefollowingimplicitconclusionsaremorelikelytoaccuraythepointoftheadvertiser’sthanareexplicit rgumentactionislesslikelytooccurifanindividual’sbeliefsorconclusionsarereadilyaccessiblefrommemory.！Thehard-sellapproachresultsinconclusionsthataremoredifficultfortheconsumertorecallthanareconclusionsresultingfromthesoft-sellWhenthebeliefsofothersarepresentedasdefiniteandfulclaims,theyareperceivedtobeasaccurateasself-generatedbeliefs.Despitetheadvantagesofimplicitconclusions,thehard-sellapproachinvolvesfewerrisksfortheadvertiserthandoesthesoft-sellapproach.7:ItcanbeinferredfromthepassagethatonesituationinwhichtheboomerangeffectoftenoccursiswhenconsumersE!havebeenexposedtofulclaimsthatarediametricallyopposedtothoseinanadvertiser’shavepreviousself-generatedbeliefsorconclusionsthatarereadilyaccessiblefrommemoryaresubjectedtoadvertisingmessagesthataretargetedatspecificmarketstowhichthoseconsumersdonotbelongareconfusedregardingthepointofthecometoviewtheadvertiser’smessage8:Itcanbeinferredfromthepassagethatadvertiserscouldreduceoneoftherisksdiscussedinthelastparagraphiftheywereabletoprovide！motivationforconsumerstothinkaboutadvertisement’sinformationthatimpliestheadvertiser’sconclusionbutleavesthatconclusionsubtleevidencethattheadvertisedproductissuperiortothatofcompetitorsinformationcomparingtheadvertisedproductwithitscompetitorsopportunityforconsumerstogeneratetheirownbeliefsorconclusionsAsapianist,composer,scholar,andessayistonavarietyoflearnedsubjects,amongthemostgiftedandversatilemusiciansofhistimewasCamilleSaint-Saens(1835-1921)whowas,asmanyofhiscontemporarieswere,deeplyinterestedinOrientalthemes.AsapianistcomposerscholarandessayistonavarietyoflearnedsubjectsamongthemostgiftedandversatilemusiciansofhistimewasCamilleSaint-Saens(1835-1921),whowas两套修饰错Asapianist,composer,scholar,andessayistonavarietyofearnedsubjects,CamilleSaint-Saens(1835-1921)wasamongthemostgiftedandversatileMusiciansofhistimeandhavingbeenPianistcomposerscholarandessayistonavarietyoflearnedsubjectsamongthemostgiftedandversatilemusiciansofhistimewasCamilleSaint-Saens(1835-1921),andhewas ！Pianist,composer,scholar,andessayistonavarietyoflearnedsubjects,CamilleSaint-Saens(1835-1921)wasamongthemostgiftedandversatilemusiciansofhistimeandwasPianist,composer,scholar,andessayistonavarietyoflearnedsubjects,CamilleSaint-Saens(1835-1921),whowas,amongthemusiciansofhistime,oneofthemostgiftedandversatile,hadbeenGWD31-TheHyksosinvadedtheNileDeltaofEgyptandruleditfrom1650B.C.Theiroriginisuncertain,butarchaeologistshypothesizethattheywereCanaanites.Insupportofthishypothesis,thearchaeologistspointoutthatexcavationsofAvans,theHyksoscapitalinEgypt,haveuncoveredlargenumbersofartifactsvirtuallyidenticaltoartifactsproducedinAshkelon,andAshkelonwasamajorcityofCanaanatthetimeoftheHyksos’invasion.Inordertoevaluatetheofthearchaeologists’evidence,itwouldusefultodeterminewhichofthe！WhetherartifactsfromAshkelonwerewidelytradedtonon-CanaaniteWhethersignificantnumbersofartifactsthatdonotresembleartifactsproducedinAshkelonhavebeenfoundatAvans?WhetherAvanswasthenearestHyksoscityinEgypttoWhetherAshkelonafter1550B.C.toproduceartifactssimilartothosefoundatWhetheranyartifactsproducedbytheHyksosafter1550B.C.havebeenfoundinCashflowstostockandbondmutualfundshavegainedstrengthinthelasttwomonths,butfundmanagershavenotbeeneagertoinvestthenewmoney,insteadofpreferringtoraisethecashlevelsintheirportfoliosatthehighestlevelinsixmonths.insteadofratherthan，是而不是的意思，否定了后面的内容，前面也否，那句子就没有肯定的东西了instead才表示反而havenotbeeneagertoinvestthenewmoney,insteadofpreferringtoraisethecashlevelsintheirportfolios!havenotbeeneagertoinvestthenewmoney,insteadpreferringtoraisethecashlevelsintheirportfolioshavenotbeeneageratinvestingthenewmoney,insteadofpreferringtoraisethecashlevelsinthiefportfoliostowerenoteagertoinvestthenewmoney,insteadofpreferringtoraisethecashlevelsthecashlevelsintheirportfoliosatwerenoteageratinvestingthenewmoney,insteadpreferringtoraisethecashlevelsintheirportfoliosSecretpasswordsareoftenusedtocontrolaccesstocomputerswhenemployeesastheirinitialsorbirthdates.Toimprovesecurity,employersshouldassignrandomlygeneratedpasswordstoemployeesratherthanallowingemployeestomakeuptheirown.Whichofthefollowing,iftrue,mostseriouslyunderminestheconclusiondrawnIfpasswordsaregeneratedrandomly,itistheoreticallypossiblethatemployeeswillbeassignedpasswordsthattheymighthaveselectedontheirown.！Randomlygeneratedpasswordsaresodifficultforemployeestorecallthattheyoftenrecordthepasswordsinceswherethepasswordscouldbeeasilyseenbyothers.Computersystemsprotectedbypasswordsaredesignedtoignorecommandsthatareenteredbyemployeesorotherswhouseinvalidpasswords.Ingeneral,thehigherthelevelofsecuritymaintainedatthecomputersystem,themoredifficultitisforunauthorizeduserstoobtainaccesstothesystem.ControlofphysicalaccesstocomputersbytheuseoflockeddoorsandguardsshouldbeusedinadditiontopasswordsinordertomaintainsecurityDolphinslackvocalcords,neverthelesscreatingsounds:acomplicatedsystemofwhistles,Squeaks,moans,trills,andclicksareproducedbysphinctermusclesinsidetheblowhole.neverthelesscreatingsounds:acomplicatedsystemofwhistles,squeaks,moans,trills,andclicksareproducedneverthelesscreatingsounds:theyproduceacomplicatedsystemofwhistles,squeaks,moans,trills,andclicks！buttheydocreatesounds,producingacomplicatedsystemofwhistles,squeaks,moans,trills,andclicksbuttheydocreatesounds,acomplicatedsystemofwhistles,squeaks,moans,trills,andclicksbeingbutneverthelesscreatingsounds:acomplicatedsystemofwhistles,squeaks,moans,trills,andclicksproducedbyQ14:GWD32-Arcticterns,beingtruelong-distancemigrants,theynestincoastalwetlandsofnorthernEuropebutflysouthforthousandsoftospendtheEuropeanwintersinAntarctica.Arcticterns,beingtruelongdistancemigrants,theynestincoastalwetlandsofnorthernArcticternsaretruelongdistancemigrants,nestingincoastalwetlandsofnorthernBeingthattheyaretruelongdistancemigrants,arcticternsnestincoastalwetlandsofnorthernNestingincoastalwetlandsofnorthernEurope,arcticternsaretruelongdistant！Truelongdistancemigrants,arcticternsnestincoastalwetlandsofnorthernReptiles,bydrawingtheirbodyheatdirectlyfromtheSunratherthanburningcaloriestogenerateit,cansurviveontenpercentofthenourishmentthatam lofsimilarsizewouldnormallyrequire！ratherthanburningcaloriestogenerateratherthanthegenerationofbodyheatbyburningandnotfromgeneratingitbyburninginsteadofbyburningcaloriesforgeneratinginsteadofbodyheatgeneratedbyburningInrecentyears,networksoffiber-opticcablehavebeenrecingelectricalwirefortransmitting signals.Signalsrunningthroughfiber-opticcablesdeteriorate,andsothesignalsmustberunthroughapieceofequipmentcalledaregeneratorbeforebeingtransmittedfarther.Light-Lineistheleadingmanufacturerofsignalregenerators.Therefore,Light-lineisoneofthecompaniesthatwillmostbenefitifnewlong-distancefiber-opticmunicationsnetworksare结论LL会成为最benefit的，削弱就是说别人会产生一种技术，使得人家的regeneratorLL的更有效率，那么就没人买LL的产品了。Whichofthefollowing,iftrue,caststhemostdoubtonthepredictionaboutlight-line’s municationssignalssentalongelectricalwirescantravelmuchfartherthansignalstransmittedthroughfiber-opticbeforeneedingtoberegenerated.！ExpandingitsproductionofregeneratorswillrequireLight-LinetospendproportionaymoreonlaborandThevolumeofsignalsthatafiber-opticcablecancarryisseveralthousandtimesgreaterthanthevolumethatcanbecarriedbyanelectricalwireofsimilarsize.Therearethatenable municationssignalstobetransmittedwithouteitherwireorfiber-opticcable.!Severalmanufacturersaredeveloregeneratorthatwillallowsignalstobetransmittedmanytimesfartherthanatpresentbeforerequiringregeneration.GWD31-Q17Itiscruciallyimportanttofarmersthattheherbicidestheyusetocontrolweedsnotdamagetheircrops.Oneveryeffectiveherbicideissafeforcorn,butsoybeansaredamagedevenbytheherbicide’sresidue,whichremainsinthesoilmorethanayearaftertheherbicideisapplied.Soybeansandcornarenotsowntogetherinthesamefiled;nevertheless,mostfarmersarereluctanttousetheherbicideontheircorn.Whichofthefollowing,iftrue,providesthestrongestjustificationforthefarmers’!TheresidueoftheherbicideinthesoilayearafterapplicationisnotenoughtocontrolmostweedsTomaintainthenutrientsinthesoil,cornandsoybeansareoftenntedinafieldinalternateThedemandforsoybeansisgrowingfasterthanisthedemandforForumyield,soybeanntsaregrownclosertogethertoeachotherthanarecornTheapplicationofherbicidesislesscriticalforsoybeanthanforcornAccordingtoarecentsurveyofmunicipalservices,thecity’sstreetscouldbecleaner,itsfirecodebebetterend,anditscrimeratereducedifthecurrentadministrationimproveditsmanagementpractices.bebetterend,anditscrimerate 第一个be省!betterend,anditscrimerate 全部省略couldcouldbebetterend,anditcouldreduceitscrimerateand后面句子不对betterend,anditscrimeratecould couldbebetterend,anditscrimerate Sonya:The ernmentofCopelandisraisingthecigarettetax.Copeland’scigarettepriceswillstillbereasonablylow,socigaretteconsumptionwillprobablynotbeaffectedmuch.Consequently, ernmentrevenuefromthetaxwillRaoul:True,smokingisunlikelytodecrease,becauseCopeland’scigarettepriceswillstillnotbehigh.Theywill,however,nolongerbethelowestintheregion,sowemightbegintoseesubstantialillegalsalesofsmuggledcigarettesinCopeland.RaoulrespondstoSonya’sargumentbyngwhichoftheQuestioningthesupportforSonya’sconclusionbydistinguishingcarefullybetweennochangeandno！callingSonya’sconclusionintoquestionbypointingtoapossibleeffectofacertainArguingthatSonya’sconclusionwouldbebettersupportedifSonyacouldciteaprecedentforwhatpredictswillshowingthatacausethatSonyaclaimswillbeproducingacertaineffectisnottheonlycausethatcouldproducethateffectpointingoutthatacertaininitiativeisnotboldenoughtohavethepredictsitwillAnthropologistsoncethoughtthattheancestorsofmodernhumansbegantowalkuprightbecauseitdtheirhandstousestonetools,whichtheyhadbeguntomakeasthespeciesevolvedabrainofincreasedsizeandmentalcapacity.Butdiscoveriesofthethree-million-year-oldfossilizedremainsofourhominidancestorAustralopithecushaveyieldedsubstantialanatomicalevidencethatuprightwalkingappearedpriortothedramaticenlargementofthebrainandthedevelopmentofstonetools.Walkingontwolegsinanuprightposture otion)isalessefficientpropositionthanwalkingonallfours(quadrupedal otion)becauseseveralmusclegroupsthatthequadrupedusesforpropulsionmustinsteadtoprovidethebipedwithstabilityandcontrol.Theshapeandconfigurationofvariousbonesmustlikewisebemodifiedtoallowthemusclestoperformthesefunctionsinuprightwalking.Reconstructionofthepelvis(hipbones)andfemur(thighbone)of“Lucy”,athree-million-year-oldskeletonthatisthemostcompletefossilizedskeletonfromtheaustralopithecineera,hasshownthattheyaremuchmorelikethecorrespondingbonesofthemodernhumanthanlikethoseofthemostcloselyrelatedlivingprimate,thequadrupedalchimpanzee.Lucy’swide,shallowpelvisisactuallybettersuitedtobipedalwalkingthanistherounder,bowl-likepelvisofthemodernhuman,whichevolvedtoformthelargerbirthcneededtomodatetheheadofalarge-brainedhumaninfant.Bycontrast,theheadofLucy’sbabycouldhavebeennolargerthanthatofababychimpanzee.Ifthesmall-brainedaustralopithecineswerenottoolmakers,whatevolutionaryadvantagedidtheygainbywalkingupright?Onetheoryisthatbipedalityevolvedinconjunctionwiththenuclearfamily:monogamousparentscooperatingtocarefortheiroffspring.Walkinguprightpermittedthefathertousehishandstogatherfoodandcarryittohismatefromadistance,allowingthemothertodevotemoretimeandenergytonurturingandprotectingtheirchildren.Accordingtothisview,thetransitiontobipedalwalkingmayhaveoccurredaslongastenmillionyearsago,atthetimeoftheearliesthominids,makingitacrucialinitiatingeventinhuman

20:Thepassagesuggeststhatproponentsofthetheorymentionedinlines50-54(Onetheoryis…offspring)assumethatwhichofthefollowingstepsinhumanevolutionoccurredmostrecently?Cdevelopmentofanuclearfamily!transitionfromwalkingonallfourstowalkingdramaticenlargementoftheuseofthehandstogatherandcarrymodificationofpropulsivemusclestoprovidestabilityandcontrolin 21:Thepassagesuggeststhat,incomparisonwiththehominidaustralopithecines,modernhumansarelesswelladaptedtolargegroup！lesswelladaptedtowalkingmoreagileinrunningandmorewellsuitedtoanuclearfamilymorewellsuitedtocooperativecaringfortheir22:Accordingtothepassage,thehominidaustralopithecinemostcloselyresembledamodernhumanwithrespecttowhichofthefollowing!braintoolmakingshapeofthemethod preferenceforcertain23:Theprimarypurposeofthepassageispresentaninterpretationofthechronologicalrelationshipbetweenbipedalotionandcertainotherkeyaspectsofhumanevolutioncomparetheevolutionaryadvantagesanddisadvantagesofbipedal otiontothoseof !arguethatthetransitiontoanuclearfamilystructurewasamorecrucialstepinhumanevolutionthanwasthedevelopmentofstoneyzeanatomicalevidenceofbipedalotiontoshowthatthelargebrainofmodernhumansdevelopedatalaterstageofevolutionthanwaspreviouslybelieveduseexamplesofmuscleandbonestructuretoillustratetheevolutionarydifferencesbetweenmodernhumans,australopithecines,andTheproposedbudgetincludesmorethan$1billionincutsthatwillshrinkthedepartmentthroughattrition,havehaltedsomeambulanceshifts,andhavesuspendedsticandglassrecycling.A:havehaltedsomeambulanceshifts,andhavesuspendedB:alongwithhaltsinsomeambulanceshifts,andsuspendingC:aswellashaltedsomeambulanceshifts,andsuspendD:haltsomeambulanceshifts,andsuspendingE:！haltsomeambulanceshifts,andsuspendMostEuropeancountriesofferavarietyofprogramsforassistingworkingparents,whichincludepaidmaternityandpaternityleaves,financialallowancesforfamilieswithchildren,andtheysubsidizepublicnurseriesandkindergartens.forassistingworkingparents,whichincludepaidmaternityandpaternityleaves,financialallowancesforfamilieswithchildren,andtheysubsidizefortheassistanceofworkingparents,toincludepaidmaternityandpaternityleaves,alsofinancialallowancesforfamilieswithchildren,andsubsidizinginordertoassistworkingparents,toincludepaidmaternityandpaternityleaves,financialallowancesforfamilieswithchildren,andtosubsidizetoassistworkingparents,whichincludespaidmaternityandpaternityleaves,financialallowancesforfamilieswithchildren,andtheyalsosubsidize！toassistworkingparents,includingpaidmaternityandpaternityleaves,financialallowancesforfamilieswithchildren,andsubsidizedWhichifthefollowing,iftrue,mostlogicallycompletestheArocaCounty’spublicschoolsaresupportedprimarilybytaxesonproperty.Thecountynstoeliminatethepropertytaxandsupportschoolswithanewthreepercentsalestaxonallretailitemssoldinthecounty.Threepercentofcurrentretailsalesislessthantheamountcollectedthroughpropertytaxes,butimplementationofthenwouldnotnecessarilyreducetheamountofmoneygoingtoArocaCountypublicschools,because manyArocaCountyresidentshavealreadyleftthecountybecauseofitshighproperty！ashopmalllikelytodrawshoppersfromneighboringcountiesisabouttoopeninArocaatleastsomeArocaCountyparentsarelikelytousethemoneytheywillsaveonpropertytaxestosendtheirchildrentoprivateschoolsnotfundedbythecountyasignificantproportionofparentsofArocaCountypublicschoolstudentsdonotowntheirhomesandconsequentlydonotpaypropertytaxesretailersinArocaCountyarenotlikelytoabsorbthesalestaxbyreducingthepretaxpriceoftheirProblemsataCaliforniasecuritiesfirmrippledthroughthepenny-stockmarket,forcingatleastoneFloridabrokeragefirmtostoptrading,anditsentthesharesofseveralsmallcompaniestumbling.forcingatleastoneFloridabrokeragefirmtostoptrading,andit！forcingatleastoneFloridabrokeragefirmtostoptradinganddatleastoneFloridabrokeragefirmtostoptradingandwithatleastoneFloridabrokeragefirmdtostoptradingandatleastoneFloridabrokeragefirmwasdtostoptrading,anditRocksamplestakenfromtheremainsofanasteroidabouttwicethesizeofthe6-nuke-wideasteroidthateradicatedthedinosaurshasbeendatedtobe3.47billionyearsoldandthusisevidenceoftheearliestknownasteroidimpactonEarth.datedat是对hasbeendatedtobe3.47billionyearsoldandthushasbeendatedat3.47billionyearsoldandhavebeendatedtobe3.47billionyearsoldandthushavebeendatedasbeing3.47billionyearsoldand！havebeendatedat3.47billionyearsoldandthusRailExecutive:FiveyearsagowedistrainservicebetweenLambertonanditssuburbsbecauselowridershipcausedtotalfarescollectedtobesubstantiallylowerthanthecostofoperatingtheservice.Itistruethatrecentpopulationgrowthinthesuburbancommunitiessuggestsincreasedpotentialridership,neverthelesssincemostofthenewerresidentsownautos,restoringthetrainservicethisyearwouldstillresultinseriousdeficits.Whichofthefollowing,iftruecaststhemostseriousdoubtontherailexecutive’soncetrainservicealongagivenroutehasbeendis,therearesubstantialstart-upcostsassociatedwithrestoringservicealongthatroute.mostofthenewresidentsofLumberton’ssuburbsdonotneedtotravelintoLambertonregularlyfororiftrainservicewererestoredthiswithincreasedhoursofservicetherewouldnotbeanincreaseintotalAsurveyconductedlastyearshowedthatfewpeoplelivinginLambertonoritssuburbssupportincreasedpublicfundingformasstransportation！RecentlytherehavebeensharpincreasesinparkingfeesinLambertonandinhighwaytollsonmajorcommuterroutes.GWD-31-Q30TheUnitedStatespetroleumindustry’scosttomeetenvironmentalregulationsisprojectedattenpercentoftheperbarrelofrefinedpetroleumbytheendoftheTheUnitedStatespetroleumindustry’scosttomeetenvironmentalregulationsisprojectedattenpercentofthepriceperbarrelofrefinedpetroleumbytheendofthedecade. 错误充当了定语修饰前面的n汽油ItisestimatedthatbytheendofthedecadethecosttotheUnitedStatespetroleumindustryofmeetingenvironmentalregulationswillbetenpercentofthepriceperbarrelofrefinedpetroleum.!Bytheendofthedecade,theUnitedStatespetroleumindustry’scostofmeetingenvironmentalregulationsprojectedattenpercentofthepriceperbarrelofrefinedTomeetenvironmentalregulationsthecosttotheUnitedStatespetroleumindustryisestimatedattenpercentofthepriceperbarrelofrefinedpetroleumbytheendofthedecade. ATheUnitedStatespetroleumindustry’scostbytheendofthedecadetomeetenvironmentalregulationsisestimatedattenpercentofthepriceperbarrelofrefinedpetroleum. AWhilethemostabundantanddominantspecieswithinaparticularecosystemisoftencrucialinperpetuatingtheecosystem,a“keystone”species,heredefinedasonewhoseeffectsaremuchlargerthanwouldbepredictedfromitsappearance,alsoyavitalrole.Butbecausecomplexspeciesin ctionsmaybeinvolved,identifyingakeystonespeciesbyremovingthespeciesandobservingchangesintheecosystemisItmightseemthatcertaintraitswouldclearlydefineaspeciesasakeystonespecies;forexample,Pisasterochraceusisoftenakeystonepredatorbecauseitconsumesandsuppressesmusselpopulations,whichintheabsenceofthisstarfishcanbeadominantspecies.Butsuchpredationonadominantorpotentiallydominantspeciesoccursinsystemsthatdoaswellasinsystemsthatdonothavespeciesthatykeystoneroles.Moreover,whereasP.ochraceusoccupiesanunambiguouskeystoneroleonwave-exposedrockyheadlands,inmorewave-shelteredhabitatstheimpactofP.ochraceuspredationisweakornonexistent,andatcertainsitessandburialisresponsibleforeliminatingmussels.Keystonestatusappearstodependoncontext,whetherofparticulargeographyorofsuchfactorsascommunitydiversity(forexample,areductioninspeciesdiversitymaythrustmoreoftheremainingspeciesintokeystoneroles)andlengthlengthofspecies ction(sincenewlyspeciesinparticularmaydramaticallyaffect

TheprimarypurposeofthepassageisPointoutsomeofthedifferencesbetweendominantandkeystonespecies.Emphasizethecomplexityofthein ctionsthatoccurbetweentwoparticularspeciesdetailtheeffectofaparticularhabitatontheroleoccupiedbya