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Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
经国务院批准中国人民银行宣布自2005年7月21日起我国实行的新的汇率制度的内容是
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Agreenhouseeffectwillraisetheearth’’stemperatureenoughbytheyear2100tocausedramaticclimatechangesincreasesealevelsanddisruptfoodproductionUnitedStatesscientistssaidthisweek. Theearth’’satmosphereisheatingataratethatcouldmeantemperaturerisesoftwodegreescentigradebythemiddleofthe21stcenturyandfivedegreescentigradebytheyear2100accordingtoareportissuedbytheUSgovernment’’sEnvironmentalProtectionAgencyEPA. SubstantialincreasesinglobalwarmingmayoccursoonerthanmostofuswouldliketobelievetheEPAsaid. Theagencysaidthefirsteffectsmightbefeltasearlyas1990becausetemperatureswouldberisingmorethanseventimesfastereachdecadebetweennowandtheyear2100thantheyhadbeenforthepast100years. TemperatureincreasesarelikelytobeaccompaniedbydramaticchangesinprecipitationandstormpatternsandariseinglobalaveragesealeveltheEPAreportsaid. Asaresulttheagencysaidagriculturalconditionswillbesignificantlyalteredenvironmentalandeconomicsystemspotentiallydisrupted. TheEPAreportsaidtheburningoffossilfuelswasdirectlyresponsibleformostoftheatmospherebuild-upofcarbondioxidebutthecurrentconcentrationissogreatthatevenaworldwidebanontheuseofsuchfuelswoulddelaythewarmingeffectforonlyafewyears. Awarmerclimatewillraisesealevelsbyheatingandexpandingtheworld’’soceansandcausingglacierstomelttheEPAsaid. Theagencyestimatedthatsealevelscouldriseanythingbetween48to380cminthenext120years. Anincreaseofeven48cmcouldfloodorcausestormdamagetomanyofthemajorportsoftheworlddisrupttransportationnetworksalterunderwaterecologysystemsandcausemajorshiftsinlanddevelopmentpatterns. Onestudycitedinthereportsuggestedthatiftheaverageglobaltemperatureroseby2.5degreescentigraderegionalclimaticconditionsmightbesimilartothoseduringthelastinterglacialperiod120000yearsago. Duringthisperiodoceanswerefivetosevenmetreshigherthantoday’’sfloodingtheshoresofEuropeandwesternSiberiaandmakingScandinaviaanisland. Theagencysaidthatwhilethewarmingtrendcouldhavesomebeneficialeffectssuchasreducingheatingcostsandimprovingclimateandgrowingseasonsinsomepartsoftheworldtherewouldbedifficultyinredirectingnationaleconomiestoadapttothenewclimatepatterns. TheEPAsaiditseemedunlikelythatthenationsoftheworldwouldreachaconsensusonsteptoreducecarbondioxideemissions.Insteaditurgedmoreresearchonthegreenhouseeffectandstressedtheneedforbetterplanningtocopewiththechangesthewarmingtrendisexpectedtoproduce. Thereportsaysthatiftheuseoffossilfuelswerebanned
本题为选做题请在ⅠⅡ两道试题中选取其中—道解答若两题都回答只按第Ⅰ道试题的成绩记入总分 选做题I 材料11820年世界最富有国家和最贫穷国家人均收入比是3比11913年是11比11950年是35比11973年是44比11992年是72比11997年大约是727比1世界最富有的比尔·盖茨和菲利普·安许茨两个人的资产总额超过世界上20多个最贫穷国家的国内生产总值的总和通用汽车公司一家的预算1320亿美元超过了印度尼西亚的国民生产总值福特汽车公司1003亿美元超过土耳其的国民生产总值世界经济继续增长然而一些国家仍然很穷中低收入国家的债务总额从1990年的1.5万亿美元增加到1997的2.3万亿美元人均国内生产总值以美元计算瑞士约4万美元美国约3万美元巴西约4500美元埃塞俄比亚约100美元巴黎银楼餐馆一顿晚饭的费用是平均每人229美元相当于26个最贫穷国家的人均国民生产总值 材料2马来西亚__在联合国世界首脑会议上指责西方利用__来遏制发展中国家他说在殖民地时代北方在搜刮尽本国的财富之后又在统治我们榨取了我们国家的财富他说“现在他们企业利用包括人权社会条款和环境问题来抑制我们的经济增长”他说“尽管资本主义和自由市场经济存在着弱点但西方只允许奉行一种西方模式它们不承认所谓经济增长火车头的明显失败”西方“还是实行改革为好而不要企图顽固地坚持其立场并对别人指手划脚” 材料3自从巴黎伦敦和华盛顿宣布向非洲国家提供有条件的援助即非洲国家要实行民主选举以来许多非洲国家对民主选举倾注了极大的热情但却根本没有招来援助也没有出现繁荣和兴旺的局面看来为民主所付出的代价已成为贫穷和弱小的非洲国家的又一负担而这种民主却没有使那些非洲国家的生产有任何增加也没有使他们得到任何援助甚至于没有约束国家的开支而在整个80年代饱尝饥饿滋味的埃塞俄比亚在梅莱斯·泽纳维不热衷于多党制的时代实现了经济增长60%的发展速度乌干达正在靠自己使经济复苏穆塞韦尼总统没有实行任何一种民主肯尼亚总统莫伊在继续走他的老路但经济发展却取得了最好的成果此外加蓬总统邦戈和喀麦隆总统比亚则更明确更坚决地抵制了这种虚伪民主的引诱从一开始他们就反对照搬这种同本国和社会文化没有关系的“不切实际的”的民主 请回答 1根据材料1可以得出什么结论 2根据材料2分析出现在材料1中的那种国际现象的原因 3根据材料23分析90年代以来四方发达国家对发展中国家推行“多党制”“人权”和“民主”的实质 选做题Ⅱ 根据所学知识分析材料回答问题 “由西方发达国家主导的经济全球化在很大程度上是资本主义生产方式及其内在矛盾向全球急剧扩张的集中表现它拉大了南北差距同时在全球化进程中由于金融危机的接连爆发致使相关国家经济发展受挫失业率升高工资水平下降贫困人口剧增对世界各国特别是发展中国家造成巨大冲击全球化进程中因不能适应这一社会变革而利益受损的‘弱势群体’把参加反全球化运动作为发泄不满的出气口成为西方反全球化运动的主体力量” 摘自2004年第5期新华月报 请回答 如何正确认识在全球化浪潮中日益凸显的“反全球化”力量
WhataccountsforthegreatoutburstofmajorinventionsinearlyAmerica―breakthroughssuchasthetelegraphthesteamboatandtheweavingmachine AmongthemanyshapingfactorsIwouldsingleoutthecountry’’sexcellentelementaryschools;alaborforcethatwelcomedthenewtechnology;thepracticeofgivingpremiumstoinventors;andabovealltheAmericangeniusfornonverbalspatialthinkingaboutthingstechnological. WhymentiontheelementaryschoolsBecausethankstotheseschoolsourearlymechanicespeciallyintheNewEnglandandMiddleAtlanticstatesweregenerallyliterateandathomeinarithmeticandinsomeaspectsofgeometryandtrigonometry. AcuteforeignobserversrelatedAmericanadaptivenessandinventivenesstothiseducationaladvantage.AsamemberofaBritishcommissionvisitingherein1853reportedWithamindpreparedbythoroughschooldisciplinetheAmericanboydevelopsrapidlyintotheskilledworkman. Afurtherstimulustoinventioncamefromthepremiumsystemwhichprecededourpatentsystemandforyearsranparallelwithit.Thisapproachoriginatedabroadofferedinventorsmedalscashprizesandotherincentives. IntheUnitedStatesmultitudesofpremiumsfornewdeviceswereawardedatcountryfairsandattheindustrialfairsinmajorcities.Americansflockedtothesefairstoadmirethenewmachinesandthustorenewtheirfaithinthebeneficenceoftechnologicaladvance. GiventhisoptimisticapproachtotechnologicalinnovationtheAmericanworkertookreadilytothatspecialkindofnonverbalthinkingrequiredinmechanicaltechnology.AsEugeneFergusonhaspointedoutAtechnologistthinksaboutobjectsthatcannotbereducedtounambiguousverbaldescriptions;theyaredealtwithinhismindbyavisualnonverbalprocess...Thedesignerandtheinventor...areabletoassembleandmanipulateintheirmindsdevicesthatasyetdonotexist. Thisnonverbalspatialthinkingcanbejustascreativeaspaintingandwriting.RobertFultononcewroteThemechanicshouldsitdownamongleversscrewswedgeswheelsetc.likeapoetamongthelettersofthealphabetconsideringthemasanexhibitionofhisthoughtsinwhichanewarrangementtransmitsanewidea. Whenalltheseshapingforces―schoolsopenattitudesthepremiumsystemageniusforspatialthinking―interactedwithoneanotherontherichU.S.mainlandtheyproducedthatAmericancharacteristicemulation.Todaythatwordimpliesmereimitation.Butinearliertimesitmeantafriendlybutcompetitivestrivingforfameandexcellence. AccordingtotheauthorthegreatoutburstofmajorinventionsinearlyAmericawasinalargepartdueto_________________.
Inrecentyearsrailroadshavebeencombiningwitheachothermergingintosupersystemscausingheightenedconcernsaboutmonopoly.Asrecentlyas1995thetopfourrailroadsaccountedforunder70percentofthetotalton-milesmovedbyrails.Nextyearafteraseriesofmergersiscompletedjustfourrailroadswillcontrolwellover90percentofallthefreightmovedbymajorrailcarriers. Supportersofthenewsupersystemsarguethatthesemergerswillallowforsubstantialcostreductionsandbettercoordinatedservice.Anythreatofmonopolytheyargueisremovedbyfiercecompetitionfromtrucks.Butmanyshipperscomplainthatforheavybulkcommoditiestravelinglongdistancessuchascoalchemicalsandgraintruckingistoocostlyandtherailroadsthereforehavethembythethroat. Thevastconsolidationwithintherailindustrymeansthatmostshippersareservedbyonlyonerailcompany.Railroadstypicallychargesuchcaptiveshippers20to30percentmorethantheydowhenanotherrailroadiscompetingforthebusiness.Shipperswhofeeltheyarebeingoverchargedhavetherighttoappealtothefederalgovernment’’sSurfaceTransportationBoardforratereliefbuttheprocessisexpensivetimeconsumingandwillworkonlyintrulyextremecases. Railroadsjustifyratediscriminationagainstcaptiveshippersonthegroundsthatinthelongrunitreduceseveryone’’scost.Ifrailroadschargedallcustomersthesameaverageratetheyargueshipperswhohavetheoptionofswitchingtotrucksorotherformsoftransportationwoulddosoleavingremainingcustomerstoshoulderthecostofkeepinguptheline.It’’satheorytowhichmanyeconomistssubscribebutinpracticeitoftenleavesrailroadsinthepositionofdeterminingwhichcompanieswillflourishandwhichwillfail.DowereallywantrailroadstobethearbitersofwhowinsandwholosesinthemarketplaceasksMartinBercoviciaWashingtonlawyerwhofrequentlyrepresentsshippers. Manycaptiveshippersalsoworrytheywillsoonbehitwitharoundofhugerateincreases.Therailroadindustryasawholedespiteitsbrighteningfortunesstilldoesnotearnenoughtocoverthecostofthecapitalitmustinvesttokeepupwithitssurgingtraffic.YetrailroadscontinuetoborrowbillionstoacquireoneanotherwithWallStreetcheeringthemon.Considerthe$10.2billionbidbyNorfolkSouthernandCSXtoacquireConrailthisyear.Conrail’’snetrailwayoperatingincomein1996wasjust$427millionlessthanhalfofthecarryingcostsofthetransaction.Who’’sgoingtopayfortherestofthebillManycaptiveshippersfearthattheywillasNorfolkSouthernandCSXincreasetheirgriponthemarket. .Accordingtothosewhosupportmergersrailwaymonopolyisunlikelybecause
Inrecentyearsrailroadshavebeencombiningwitheachothermergingintosupersystemscausingheightenedconcernsaboutmonopoly.Asrecentlyas1995thetopfourrailroadsaccountedforunder70percentofthetotalton-milesmovedbyrails.Nextyearafteraseriesofmergersiscompletedjustfourrailroadswillcontrolwellover90percentofallthefreightmovedbymajorrailcarriers. Supportersofthenewsupersystemsarguethatthesemergerswillallowforsubstantialcostreductionsandbettercoordinatedservice.Anythreatofmonopolytheyargueisremovedbyfiercecompetitionfromtrucks.Butmanyshipperscomplainthatforheavybulkcommoditiestravelinglongdistancessuchascoalchemicalsandgraintruckingistoocostlyandtherailroadsthereforehavethembythethroat. Thevastconsolidationwithintherailindustrymeansthatmostshippersareservedbyonlyonerailcompany.Railroadstypicallychargesuchcaptiveshippers20to30percentmorethantheydowhenanotherrailroadiscompetingforthebusiness.Shipperswhofeeltheyarebeingoverchargedhavetherighttoappealtothefederalgovernment’’sSurfaceTransportationBoardforratereliefbuttheprocessisexpensivetimeconsumingandwillworkonlyintrulyextremecases. Railroadsjustifyratediscriminationagainstcaptiveshippersonthegroundsthatinthelongrunitreduceseveryone’’scost.Ifrailroadschargedallcustomersthesameaverageratetheyargueshipperswhohavetheoptionofswitchingtotrucksorotherformsoftransportationwoulddosoleavingremainingcustomerstoshoulderthecostofkeepinguptheline.It’’satheorytowhichmanyeconomistssubscribebutinpracticeitoftenleavesrailroadsinthepositionofdeterminingwhichcompanieswillflourishandwhichwillfail.DowereallywantrailroadstobethearbitersofwhowinsandwholosesinthemarketplaceasksMartinBercoviciaWashingtonlawyerwhofrequentlyrepresentsshippers. Manycaptiveshippersalsoworrytheywillsoonbehitwitharoundofhugerateincreases.Therailroadindustryasawholedespiteitsbrighteningfortunesstilldoesnotearnenoughtocoverthecostofthecapitalitmustinvesttokeepupwithitssurgingtraffic.YetrailroadscontinuetoborrowbillionstoacquireoneanotherwithWallStreetcheeringthemon.Considerthe$10.2billionbidbyNorfolkSouthernandCSXtoacquireConrailthisyear.Conrail’’snetrailwayoperatingincomein1996wasjust$427millionlessthanhalfofthecarryingcostsofthetransaction.Who’’sgoingtopayfortherestofthebillManycaptiveshippersfearthattheywillasNorfolkSouthernandCSXincreasetheirgriponthemarket. Itcanbeinferredfromparagraph3that
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
利息率和平均利润率在量上的一般关系是
Fewcreationsofbigtechnologycapturetheimaginationlikegiantdams.Perhapsitishumankind’’slongsufferingatthemercyoffloodanddroughtthatmakestheideaofforcingthewaterstodoourbiddingsofascinatingButtobefascinatedisalsosometimestobeblind.Severalgiantdamprojectsthreatentodomoreharmthangood. Thelessonfromdamsisthatbigisnotalwaysbeautiful.Itdoesn’’thelpthatbuildingabigpowerfuldamhasbecomeasymbolofachievementfornationsandpeoplestrivingtoassertthemselves.Egypt’’sleadershipintheArabworldwascementedbytheAswanHighDam.Turkey’’sbidforFirstWorldstatusincludesthegiantAtaturkDam. Butbigdamstendnottoworkasintended.TheAswanDamforexamplestoppedtheNilefloodingbutdeprivedEgyptofthefertilesiltthatfloodsleft―allinreturnforagiantreservoirofdiseasewhichisnowsofullofsiltthatitbarelygenerateselectricity. Andyetthemythofcontrollingthewaterspersists.ThisweekintheheartofcivilizedEuropeSlovaksandHungariansstoppedjustshortofsendinginthetroopsintheircontentionoveradamontheDanube.Thehugecomplexwillprobablyhavealltheusualproblemsofbigdams.ButSlovakiaisbiddingforindependencefromtheCzechsandnowneedsadamtoproveitself. MeanwhileinIndiatheWorldBankhasgiventhego-aheadtotheevenmorewrong-headedNarmadaDam.Andthebankhasdonethiseventhoughitsadvisorssaythedamwillcausehardshipforthepowerlessandenvironmentaldestruction.Thebenefitsareforthepowerfulbuttheyarefarfromguaranteed. Properscientificstudyoftheimpactsofdamsandofthecostsandbenefitsofcontrollingwatercanhelptoresolvetheseconflicts.Hydroelectricpowerandfloodcontrolandirrigationarepossiblewithoutbuildingmonsterdams.Butwhenyouaredealingwithmythsitishardtobeeitherproperorscientific.ItistimethattheworldlearnedthelessonsofAswan.Youdon’’tneedadamtobesaved. Inparagraph5thepowerlessprobablyrefersto____________.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
__在新民主主义论中指出中国的革命实质上是农民革命试分析其依据
Fewcreationsofbigtechnologycapturetheimaginationlikegiantdams.Perhapsitishumankind’’slongsufferingatthemercyoffloodanddroughtthatmakestheideaofforcingthewaterstodoourbiddingsofascinatingButtobefascinatedisalsosometimestobeblind.Severalgiantdamprojectsthreatentodomoreharmthangood. Thelessonfromdamsisthatbigisnotalwaysbeautiful.Itdoesn’’thelpthatbuildingabigpowerfuldamhasbecomeasymbolofachievementfornationsandpeoplestrivingtoassertthemselves.Egypt’’sleadershipintheArabworldwascementedbytheAswanHighDam.Turkey’’sbidforFirstWorldstatusincludesthegiantAtaturkDam. Butbigdamstendnottoworkasintended.TheAswanDamforexamplestoppedtheNilefloodingbutdeprivedEgyptofthefertilesiltthatfloodsleft―allinreturnforagiantreservoirofdiseasewhichisnowsofullofsiltthatitbarelygenerateselectricity. Andyetthemythofcontrollingthewaterspersists.ThisweekintheheartofcivilizedEuropeSlovaksandHungariansstoppedjustshortofsendinginthetroopsintheircontentionoveradamontheDanube.Thehugecomplexwillprobablyhavealltheusualproblemsofbigdams.ButSlovakiaisbiddingforindependencefromtheCzechsandnowneedsadamtoproveitself. MeanwhileinIndiatheWorldBankhasgiventhego-aheadtotheevenmorewrong-headedNarmadaDam.Andthebankhasdonethiseventhoughitsadvisorssaythedamwillcausehardshipforthepowerlessandenvironmentaldestruction.Thebenefitsareforthepowerfulbuttheyarefarfromguaranteed. Properscientificstudyoftheimpactsofdamsandofthecostsandbenefitsofcontrollingwatercanhelptoresolvetheseconflicts.Hydroelectricpowerandfloodcontrolandirrigationarepossiblewithoutbuildingmonsterdams.Butwhenyouaredealingwithmythsitishardtobeeitherproperorscientific.ItistimethattheworldlearnedthelessonsofAswan.Youdon’’tneedadamtobesaved. Whattheauthortriestosuggestmaybestbeinterpretedas____________.
Inrecentyearsrailroadshavebeencombiningwitheachothermergingintosupersystemscausingheightenedconcernsaboutmonopoly.Asrecentlyas1995thetopfourrailroadsaccountedforunder70percentofthetotalton-milesmovedbyrails.Nextyearafteraseriesofmergersiscompletedjustfourrailroadswillcontrolwellover90percentofallthefreightmovedbymajorrailcarriers. Supportersofthenewsupersystemsarguethatthesemergerswillallowforsubstantialcostreductionsandbettercoordinatedservice.Anythreatofmonopolytheyargueisremovedbyfiercecompetitionfromtrucks.Butmanyshipperscomplainthatforheavybulkcommoditiestravelinglongdistancessuchascoalchemicalsandgraintruckingistoocostlyandtherailroadsthereforehavethembythethroat. Thevastconsolidationwithintherailindustrymeansthatmostshippersareservedbyonlyonerailcompany.Railroadstypicallychargesuchcaptiveshippers20to30percentmorethantheydowhenanotherrailroadiscompetingforthebusiness.Shipperswhofeeltheyarebeingoverchargedhavetherighttoappealtothefederalgovernment’’sSurfaceTransportationBoardforratereliefbuttheprocessisexpensivetimeconsumingandwillworkonlyintrulyextremecases. Railroadsjustifyratediscriminationagainstcaptiveshippersonthegroundsthatinthelongrunitreduceseveryone’’scost.Ifrailroadschargedallcustomersthesameaverageratetheyargueshipperswhohavetheoptionofswitchingtotrucksorotherformsoftransportationwoulddosoleavingremainingcustomerstoshoulderthecostofkeepinguptheline.It’’satheorytowhichmanyeconomistssubscribebutinpracticeitoftenleavesrailroadsinthepositionofdeterminingwhichcompanieswillflourishandwhichwillfail.DowereallywantrailroadstobethearbitersofwhowinsandwholosesinthemarketplaceasksMartinBercoviciaWashingtonlawyerwhofrequentlyrepresentsshippers. Manycaptiveshippersalsoworrytheywillsoonbehitwitharoundofhugerateincreases.Therailroadindustryasawholedespiteitsbrighteningfortunesstilldoesnotearnenoughtocoverthecostofthecapitalitmustinvesttokeepupwithitssurgingtraffic.YetrailroadscontinuetoborrowbillionstoacquireoneanotherwithWallStreetcheeringthemon.Considerthe$10.2billionbidbyNorfolkSouthernandCSXtoacquireConrailthisyear.Conrail’’snetrailwayoperatingincomein1996wasjust$427millionlessthanhalfofthecarryingcostsofthetransaction.Who’’sgoingtopayfortherestofthebillManycaptiveshippersfearthattheywillasNorfolkSouthernandCSXincreasetheirgriponthemarket. .Accordingtothetextthecostincreaseintherailindustryismainlycausedby
假定一切物质都具有在本质上跟感觉相近的特性反映的特性这是合乎逻辑的
Agreenhouseeffectwillraisetheearth’’stemperatureenoughbytheyear2100tocausedramaticclimatechangesincreasesealevelsanddisruptfoodproductionUnitedStatesscientistssaidthisweek. Theearth’’satmosphereisheatingataratethatcouldmeantemperaturerisesoftwodegreescentigradebythemiddleofthe21stcenturyandfivedegreescentigradebytheyear2100accordingtoareportissuedbytheUSgovernment’’sEnvironmentalProtectionAgencyEPA. SubstantialincreasesinglobalwarmingmayoccursoonerthanmostofuswouldliketobelievetheEPAsaid. Theagencysaidthefirsteffectsmightbefeltasearlyas1990becausetemperatureswouldberisingmorethanseventimesfastereachdecadebetweennowandtheyear2100thantheyhadbeenforthepast100years. TemperatureincreasesarelikelytobeaccompaniedbydramaticchangesinprecipitationandstormpatternsandariseinglobalaveragesealeveltheEPAreportsaid. Asaresulttheagencysaidagriculturalconditionswillbesignificantlyalteredenvironmentalandeconomicsystemspotentiallydisrupted. TheEPAreportsaidtheburningoffossilfuelswasdirectlyresponsibleformostoftheatmospherebuild-upofcarbondioxidebutthecurrentconcentrationissogreatthatevenaworldwidebanontheuseofsuchfuelswoulddelaythewarmingeffectforonlyafewyears. Awarmerclimatewillraisesealevelsbyheatingandexpandingtheworld’’soceansandcausingglacierstomelttheEPAsaid. Theagencyestimatedthatsealevelscouldriseanythingbetween48to380cminthenext120years. Anincreaseofeven48cmcouldfloodorcausestormdamagetomanyofthemajorportsoftheworlddisrupttransportationnetworksalterunderwaterecologysystemsandcausemajorshiftsinlanddevelopmentpatterns. Onestudycitedinthereportsuggestedthatiftheaverageglobaltemperatureroseby2.5degreescentigraderegionalclimaticconditionsmightbesimilartothoseduringthelastinterglacialperiod120000yearsago. Duringthisperiodoceanswerefivetosevenmetreshigherthantoday’’sfloodingtheshoresofEuropeandwesternSiberiaandmakingScandinaviaanisland. Theagencysaidthatwhilethewarmingtrendcouldhavesomebeneficialeffectssuchasreducingheatingcostsandimprovingclimateandgrowingseasonsinsomepartsoftheworldtherewouldbedifficultyinredirectingnationaleconomiestoadapttothenewclimatepatterns. TheEPAsaiditseemedunlikelythatthenationsoftheworldwouldreachaconsensusonsteptoreducecarbondioxideemissions.Insteaditurgedmoreresearchonthegreenhouseeffectandstressedtheneedforbetterplanningtocopewiththechangesthewarmingtrendisexpectedtoproduce. WhichofthefollowingisincludedintheEPAreport
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
Manytheoriesconcerningthecausesofjuveniledelinquencycrimescommittedbyyoungpeoplefocuseitherontheindividualoronsocietyasthemajorcontributinginfluence.Theories________ontheindividualsuggestthatchildrenengageincriminalbehavior________theywerenotsufficientlypenalizedforpreviousmisdeedsorthattheyhavelearnedcriminalbehaviorthrough________withothers.Theoriesfocusingontheroleofsocietysuggestthatchildrencommitcrimesin________totheirfailuretoriseabovetheirsocioeconomicstatus________asarejectionofmiddle-classvalues. Mosttheoriesofjuveniledelinquencyhavefocusedonchildrenfromdisadvantagedfamilies________thefactthatchildrenfromwealthyhomesalsocommitcrimes.Thelattermaycommitcrimes________lackofadequateparentalcontrol.Alltheorieshoweveraretentativeandare________tocriticism. Changesinthesocialstructuremayindirecfiy________juvenilecrimerates.Forexamplechangesintheeconomythat________tofewerjobopportunitiesforyouthandrisingunemployment________makegainfulemploymentincreasinglydifficulttoobtain.Theresultingdiscontentmayin________leadmoreyouthsintocriminalbehavior. Familieshavealso________changestheseyears.Morefamiliesconsistofone-parenthouseholdsortwoworkingparents;________childrenarelikelytohavelesssupervisionathome________wascommoninthetraditionalfamily________Thislackofparentalsupervisionisthoughttobeaninfluenceonjuvenilecrimerates.Other________causesofoffensiveactsincludefrustrationorfailureinschooltheincreased________ofdrugsandalcoholandthegrowing________ofchildabuseandchildneglect.Alltheseconditionstendtoincreasetheprobabilityofachildcommittingacriminalact________adirectcausalrelationshiphasnotyetbeenestablished.
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