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作为国际货币体系的核心机构，以促进国际货币领域的合作为宗旨的国际金融机构是______。
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作为国际货币体系的核心机构以促进国际货币领域的合作为宗旨的国际金融机构是
世界银行
国际货币基金组织
国际金融公司
国际清算银行
国际货币体系的核心机构是
世界贸易组织
世界银行
国际货币基金组织
国际金融公司
[中国民生银行]作为国际货币体系的核心机构以促进国际货币领域的合作为宗旨的国际金融机构是
国际开发协会
国际货币基金组织
国际清算银行
国际金融公司
作为国际货币体系的核心机构以促进国际货币领域的合作为宗旨的国际金融机构是
世界银行集团
国际货币基金组织
国际金融公司
国际清算银行
国际货币体系的核心机构是
国际复兴开发银行
国际金融公司
国际清算银行
国际货币基金组织
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Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. Allofthefollowingareprocessesthatdecreaseoceansalinityexcept
AlthoughwealreadyknowagreatdealaboutinfluenzaandalthoughtheWorldHealthOrganizationisconstantlycollectingdetailedinformationfromitschainofinfluenzareferencelaboratoriesthroughouttheworlditisextremelydifficultforepidemiologists流行病专家whostudyinfectiousdiseasetopredictwhenandwherethenextfluepidemicwilloccurandhowsevereitwillbe. TherearethreekindsofinfluenzavirusknownasABandC.InfluenzaCvirusisrelativelystableandcausesmildinfectionsthatdonotspreadfarthroughthepopulation.TheAandBtypesareunstableandareresponsiblefortheepidemicsthatcausefrequentconcern.Followinganyvirusattackthehumanbodybuildsupantibodieswhichconferimmunitytothatstrainofvirusbutaviruswiththecapacitytochangeitscharacterisabletoby-passthisprotection.VariabilityislessdevelopedintheinfluenzaBviruswhichaffectsonlyhumanbeings.AninfluenzaBvirusmaycauseawidespreadepidemicbutwillhavelittleeffectifintroducedintothesamecommunitysoonafterwardssincenearlyeveryonewillhavebuiltupantibodiesandwillbeimmune.TheinfluenzaAviruswhichaffectsanimalsalsoisextremelyunstableandisresponsibleforsomeoftheworstoutbreaksofthediseasesuchastheunparalleledpandemicorworldepidemicof1918-1919whenabouthalftheworld’spopulationwereinfectedandabouttwentymillionpeoplediedsomefrompneumoniacausedbythevirusitselfandsomefromsecondarycomplications并发症causedbybacteria. Accuratepredictionisdifficultbecauseofthecomplicationofthefactors.Aparticularvirusmayberelatedtoonetowhichsomeofthepopulationhavepartialinvolvedimmunity.Theextenttowhichitwillspreadwilldependonfactorssuchasitsownstrengthorvirulencetheeasewithwhichitcanbetransmittedandthestrengthoftheoppositionitencounters.Scientistshoweverhaveareliablegeneralpictureoftheworldsituation.InfluenzaAattacksusinwaveseverytwoorthreeyearswhileinfluenzaBwhichtravelsmoreslowlylaunchesitsmainassaultseverythreetosixyears.Theoutbreaksvaryfromisolatedcasestoepidemicsinvolvingatenthormoreofthepopulation.Wemayconfidentlyprophesythatsoonerorlaterlargenumbersofpeoplewillbefeelingtheunpleasanteffectsofsomekindofinfluenzavirus. Whatdoesthewordassaultintheeighthlineofthelastparagraphmean
BythetimeyougraduateweinAustraliaforoneyear
Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. WhichofthefollowingisNOTaresultoftheformationoficeinoceans
2011年我国全年货物进出口总额36421亿美元比上年增长22.5%其中出口18986亿美元增加20.3%进口17435亿美元增长24.9%进出口差额出口值与进口值差额的绝对值1551亿美元比上年减少265亿美元 能够从上述资料中推出的是.
Thefactshesuppliedwerenotrelevantthecaseinquestion
FewarticlesinthenewspapersmoreattentionthanthatreportingthemurdercasewithO.J.Simpsoninvolved
Morethanacenturyagotherelationshipbetweenglacialiceandtheamountofwaterintheoceanbasinswasfirstseen.Whenthegreaticesheetcoveredvastlandareasthesealevelwasloweredbecausethenormalreturnofwaterfromlandtotheoceanwasreduced.AsaresultthesealevelroseasIceAgeglaciersmeltedallowingthemeltedwaterstoflowintotheocean.Ifalltheglacialiceonthesurfaceoftheearthtodayshouldmeltthesealevelmightrisebymorethan150feet.Shorelinevariationsarealsoproducedthroughelevationordepressionoftheland.Duringtimesofglacierformationsthegreatweightoftheiceslowlydepressedtheearth’scrust.Removaloftheweightthroughglaciermeltingallowedtheslowreturnofthecrusttoitsformerposition.ChangesintheGreatIceclimatesfromcoolandwettowarmanddryproducedclimatechangesfarfromtheglaciatedarea.Forexampleattimesofcool-wetglacialclimateslevelsofinlandlakesroseincontrasttothedepressionofsealevel.Duringthewarm-dryinterglacialclimateslakelevelswerelowered.TheancientlakeBonnevillelargestoftheglaciallakesinWesternUnitedStatesoncecoveredmorethan20000squaremiles.Ithadamaximumdepthofmorethan1000feet.GreatSaltLakeinUtahistheshrunkenremnantofthisoncelargelake. AlthoughthefirsttimethatearlymanwalkedontheearthisuncertainheislargelyaproductoftheGreatIceAge.Presentinformationshowsthatduringthistimeheevolvedrapidlybothphysicallyandculturally.HismostprimitivetoolsandskeletalremainshavebeenfoundinsomeoftheoldestdepositscontemporarywiththeGreatIceAgeinAfricaAsiaandEurope.Theseareoftenassociatedwithremainsofextinctanimals.WiththedisappearanceofthegreaticesheetstheBronzeandIronAgeculturesevolved.Aboutthistimemanyanimalssuitedtocoolerclimatesdied. AlthoughmuchremainstobelearnedthestoryoftheGreatIceAgeisbeingunfoldedthroughtheeffortsofspecialistsinmanyfields.RecordingfieldobservationnewtheoriesandmethodsandworldwidestudiesofexistingglaciersarebringingaclearerunderstandingoftheGreatIceAge. Whichofthefollowingcanbelearnedaboutearlymanbasedontheinformationprovidedinthepassage
AlthoughwealreadyknowagreatdealaboutinfluenzaandalthoughtheWorldHealthOrganizationisconstantlycollectingdetailedinformationfromitschainofinfluenzareferencelaboratoriesthroughouttheworlditisextremelydifficultforepidemiologists流行病专家whostudyinfectiousdiseasetopredictwhenandwherethenextfluepidemicwilloccurandhowsevereitwillbe. TherearethreekindsofinfluenzavirusknownasABandC.InfluenzaCvirusisrelativelystableandcausesmildinfectionsthatdonotspreadfarthroughthepopulation.TheAandBtypesareunstableandareresponsiblefortheepidemicsthatcausefrequentconcern.Followinganyvirusattackthehumanbodybuildsupantibodieswhichconferimmunitytothatstrainofvirusbutaviruswiththecapacitytochangeitscharacterisabletoby-passthisprotection.VariabilityislessdevelopedintheinfluenzaBviruswhichaffectsonlyhumanbeings.AninfluenzaBvirusmaycauseawidespreadepidemicbutwillhavelittleeffectifintroducedintothesamecommunitysoonafterwardssincenearlyeveryonewillhavebuiltupantibodiesandwillbeimmune.TheinfluenzaAviruswhichaffectsanimalsalsoisextremelyunstableandisresponsibleforsomeoftheworstoutbreaksofthediseasesuchastheunparalleledpandemicorworldepidemicof1918-1919whenabouthalftheworld’spopulationwereinfectedandabouttwentymillionpeoplediedsomefrompneumoniacausedbythevirusitselfandsomefromsecondarycomplications并发症causedbybacteria. Accuratepredictionisdifficultbecauseofthecomplicationofthefactors.Aparticularvirusmayberelatedtoonetowhichsomeofthepopulationhavepartialinvolvedimmunity.Theextenttowhichitwillspreadwilldependonfactorssuchasitsownstrengthorvirulencetheeasewithwhichitcanbetransmittedandthestrengthoftheoppositionitencounters.Scientistshoweverhaveareliablegeneralpictureoftheworldsituation.InfluenzaAattacksusinwaveseverytwoorthreeyearswhileinfluenzaBwhichtravelsmoreslowlylaunchesitsmainassaultseverythreetosixyears.Theoutbreaksvaryfromisolatedcasestoepidemicsinvolvingatenthormoreofthepopulation.Wemayconfidentlyprophesythatsoonerorlaterlargenumbersofpeoplewillbefeelingtheunpleasanteffectsofsomekindofinfluenzavirus. WhatdoestheauthorsayabouttheinfluenzaBvirus
It'snotsafetocarryvaluablesaroundhere.You'dbettertheminthehotelsafealongwithyourpassport
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Thegovernmentofficialcanhardlyfindsufficientgroundshisargumentsinfavoroftherevisionofthetaxlaw
近年来浙江省商品交易市场呈现稳步发展态势2009年浙江省共有亿元以上商品交易市场670家比上年增加31家营业面积2298万平方米出租摊位39万个实现成交额9647亿元比上年增长7.8%从市场成交额看成交额达10亿元以上的商品交易市场189家占全部市场个数的28.2%实现成交额8139亿元其中10亿～50亿元的商品交易市场有156家50亿～100亿元的商品交易市场有17家100亿元以上的商品交易市场有16家从商品分类销售看一是与城乡居民生活息息相关的商品销售稳定增长其成交额最大所占比例最高食品饮料烟酒类成交额2127亿元比上年增长10.1%服装鞋帽类商品销售比重居第二位成交额2077亿元比上年增长9.2%二是随着居民消费水平提高和消费需求的多元化个人享受发展及服务性消费所带动的商品成交活跃文化办公用品类商品成交额135亿元同比增长20.1%体育娱乐用品类商品成交额18亿元同比增长25.6%家用电器和音像器材类商品成交额52亿元同比增长36%儿童玩具类商品成交额31亿元同比增长15.9%三是汽车销售保持快速增长所占比重有所上升汽车类实现成交额606亿元同比增长29.9%比上年提高1.1个百分点2009年浙江省亿元以上商品交易市场中成交额不超过10亿元的商品交易市场的成交总额所占比重为______
Prolonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldhavediedofchildhooddiseasesiftheyhadbeenbornahundredyearsago.Becausemorepeoplelivelongertherearemorepeoplearoundatanygiventime.Infactitisadecreaseindeathratesnotanincreaseinbirthratesthathasledtothepopulationexplosion. Prolonginghumanlifehasalsoincreasedthedependencyload.Inallsocietiespeoplewhoaredisabledortooyoungortoooldtoworkaredependentontherestofsocietytoprovideforthem.Inhuntingandgatheringculturesoldpeoplewhocouldnotkeepupmightbeleftbehindtodie.Intimesoffamineinfantsmightbeallowedtodiebecausetheycouldnotsurviveiftheirparentsstarvedwhereasiftheparentssurvivedtheycouldhaveanotherchild.Inmostcontemporary当代的societiespeoplefeelamoralobligationtokeeppeoplealivewhethertheycanworkornot.Wehaveagreatmanypeopletodaywholivepasttheageatwhichtheywanttoworkorareabletowork;wealsohaveruleswhichrequirepeopletoretireatacertainage.Unlessthesepeoplewereabletosavemoneyfortheirretirementsomebodyelsemustsupportthem.IntheUnitedStatesmanyretiredpeopleliveonsocialsecuritycheckswhicharesolittlethattheymustliveinnearpoverty.Olderpeoplehavemoreillnessthanyoungormiddle-agedpeople;unlesstheyhavewealthorprivateorgovernmentinsurancetheymustoftengoonwelfareiftheyhaveaseriousillness. Whenolderpeoplebecomesenileortooweaktocareforthemselvestheycreategraveproblemsfortheirfamilies.Inthepastandinsometraditionalculturestheywouldbecaredforathomeuntiltheydied.Todaywithmostmembersofahouseholdworkingorinschoolthereisoftennooneathomewhocancareforasickorweakperson.Tomeetthisneedagreatmanynursinghomesandconvalescent康复的hospitalshavebeenbuilt.Theseareoftenprofit-makingorganizationsalthoughsomearesponsored赞助byreligiousandothernonprofitgroups.Whileafewoftheseinstitutionsaregoodmostofthemaresimplydumpinggroundsforthedyinginwhichcareisgivenbypoorlypaidoverworkedandunder-skilledpersonnel. Whatdoesthewordsenile’inthefirstlineofthelastparagraphmean
Thehospitalwasbuiltonthesideofariverhence
Theyleftfortheairportveryearlyinthemorningtrafficjam
2011年我国全年货物进出口总额36421亿美元比上年增长22.5%其中出口18986亿美元增加20.3%进口17435亿美元增长24.9%进出口差额出口值与进口值差额的绝对值1551亿美元比上年减少265亿美元 下列最能体现2011年我国对欧盟出口额占全年出口额比重的图例是
近年来浙江省商品交易市场呈现稳步发展态势2009年浙江省共有亿元以上商品交易市场670家比上年增加31家营业面积2298万平方米出租摊位39万个实现成交额9647亿元比上年增长7.8% 从市场成交额看成交额达10亿元以上的商品交易市场189家占全部市场个数的28.2%实现成交额8139亿元其中10亿～50亿元的商品交易市场有156家50亿～100亿元的商品交易市场有17家100亿元以上的商品交易市场有16家 从商品分类销售看一是与城乡居民生活息息相关的商品销售稳定增长其成交额最大所占比例最高食品饮料烟酒类成交额2127亿元比上年增长10.1%服装鞋帽类商品销售比重居第二位成交额2077亿元比上年增长9.2%二是随着居民消费水平提高和消费需求的多元化个人享受发展及服务性消费所带动的商品成交活跃文化办公用品类商品成交额135亿元同比增长20.1%体育娱乐用品类商品成交额18亿元同比增长25.6%家用电器和音像器材类商品成交额52亿元同比增长36%儿童玩具类商品成交额31亿元同比增长15.9%三是汽车销售保持快速增长所占比重有所上升汽车类实现成交额606亿元同比增长29.9%比上年提高1.1个百分点 与上年相比2009年食品饮料烟酒类成交额的增加值为.
Prolonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldhavediedofchildhooddiseasesiftheyhadbeenbornahundredyearsago.Becausemorepeoplelivelongertherearemorepeoplearoundatanygiventime.Infactitisadecreaseindeathratesnotanincreaseinbirthratesthathasledtothepopulationexplosion. Prolonginghumanlifehasalsoincreasedthedependencyload.Inallsocietiespeoplewhoaredisabledortooyoungortoooldtoworkaredependentontherestofsocietytoprovideforthem.Inhuntingandgatheringculturesoldpeoplewhocouldnotkeepupmightbeleftbehindtodie.Intimesoffamineinfantsmightbeallowedtodiebecausetheycouldnotsurviveiftheirparentsstarvedwhereasiftheparentssurvivedtheycouldhaveanotherchild.Inmostcontemporary当代的societiespeoplefeelamoralobligationtokeeppeoplealivewhethertheycanworkornot.Wehaveagreatmanypeopletodaywholivepasttheageatwhichtheywanttoworkorareabletowork;wealsohaveruleswhichrequirepeopletoretireatacertainage.Unlessthesepeoplewereabletosavemoneyfortheirretirementsomebodyelsemustsupportthem.IntheUnitedStatesmanyretiredpeopleliveonsocialsecuritycheckswhicharesolittlethattheymustliveinnearpoverty.Olderpeoplehavemoreillnessthanyoungormiddle-agedpeople;unlesstheyhavewealthorprivateorgovernmentinsurancetheymustoftengoonwelfareiftheyhaveaseriousillness. Whenolderpeoplebecomesenileortooweaktocareforthemselvestheycreategraveproblemsfortheirfamilies.Inthepastandinsometraditionalculturestheywouldbecaredforathomeuntiltheydied.Todaywithmostmembersofahouseholdworkingorinschoolthereisoftennooneathomewhocancareforasickorweakperson.Tomeetthisneedagreatmanynursinghomesandconvalescent康复的hospitalshavebeenbuilt.Theseareoftenprofit-makingorganizationsalthoughsomearesponsored赞助byreligiousandothernonprofitgroups.Whileafewoftheseinstitutionsaregoodmostofthemaresimplydumpinggroundsforthedyinginwhichcareisgivenbypoorlypaidoverworkedandunder-skilledpersonnel. Whatwasthecausetothepopulationgrowthaccordingtothepassage
Accordingtotheweathertomorrowwillbeovercastanddull
一座公寓建筑里的居民正在考虑两种可能的收集可再循环的垃圾的计划计划1居民们把可再循环的垃圾放置到停车场里的市政垃圾车里垃圾会被在每个月的第1天和第15天收集计划2向居民们各自发放装可再循环垃圾的容器这些容器每周两次放在路边以方便收集垃圾下面是一次居民集会上提出的观点其中哪个如果正确最能支持再循环计划中的一个而非另一个
Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. Whatisthemaintopicofthepassage
韩国人爱吃酸菜翠花爱吃酸菜所以翠花是韩国人以下哪个选项最明确的显示了上述推理的荒谬
Thisinformationdoesn'tshedanylighttheproblem
Justasrelaxationisanimportantpartofourlivesstress
Morethanacenturyagotherelationshipbetweenglacialiceandtheamountofwaterintheoceanbasinswasfirstseen.Whenthegreaticesheetcoveredvastlandareasthesealevelwasloweredbecausethenormalreturnofwaterfromlandtotheoceanwasreduced.AsaresultthesealevelroseasIceAgeglaciersmeltedallowingthemeltedwaterstoflowintotheocean.Ifalltheglacialiceonthesurfaceoftheearthtodayshouldmeltthesealevelmightrisebymorethan150feet.Shorelinevariationsarealsoproducedthroughelevationordepressionoftheland.Duringtimesofglacierformationsthegreatweightoftheiceslowlydepressedtheearth’scrust.Removaloftheweightthroughglaciermeltingallowedtheslowreturnofthecrusttoitsformerposition.ChangesintheGreatIceclimatesfromcoolandwettowarmanddryproducedclimatechangesfarfromtheglaciatedarea.Forexampleattimesofcool-wetglacialclimateslevelsofinlandlakesroseincontrasttothedepressionofsealevel.Duringthewarm-dryinterglacialclimateslakelevelswerelowered.TheancientlakeBonnevillelargestoftheglaciallakesinWesternUnitedStatesoncecoveredmorethan20000squaremiles.Ithadamaximumdepthofmorethan1000feet.GreatSaltLakeinUtahistheshrunkenremnantofthisoncelargelake. AlthoughthefirsttimethatearlymanwalkedontheearthisuncertainheislargelyaproductoftheGreatIceAge.Presentinformationshowsthatduringthistimeheevolvedrapidlybothphysicallyandculturally.HismostprimitivetoolsandskeletalremainshavebeenfoundinsomeoftheoldestdepositscontemporarywiththeGreatIceAgeinAfricaAsiaandEurope.Theseareoftenassociatedwithremainsofextinctanimals.WiththedisappearanceofthegreaticesheetstheBronzeandIronAgeculturesevolved.Aboutthistimemanyanimalssuitedtocoolerclimatesdied. AlthoughmuchremainstobelearnedthestoryoftheGreatIceAgeisbeingunfoldedthroughtheeffortsofspecialistsinmanyfields.RecordingfieldobservationnewtheoriesandmethodsandworldwidestudiesofexistingglaciersarebringingaclearerunderstandingoftheGreatIceAge. Accordingtothearticlewhichofthefollowingwillinducethedepressionofsealevel
2011年我国全年货物进出口总额36421亿美元比上年增长22.5%其中出口18986亿美元增加20.3%进口17435亿美元增长24.9%进出口差额出口值与进口值差额的绝对值1551亿美元比上年减少265亿美元 2010年我国全年货物进出口差额为多少亿美元.
AlthoughwealreadyknowagreatdealaboutinfluenzaandalthoughtheWorldHealthOrganizationisconstantlycollectingdetailedinformationfromitschainofinfluenzareferencelaboratoriesthroughouttheworlditisextremelydifficultforepidemiologists流行病专家whostudyinfectiousdiseasetopredictwhenandwherethenextfluepidemicwilloccurandhowsevereitwillbe. TherearethreekindsofinfluenzavirusknownasABandC.InfluenzaCvirusisrelativelystableandcausesmildinfectionsthatdonotspreadfarthroughthepopulation.TheAandBtypesareunstableandareresponsiblefortheepidemicsthatcausefrequentconcern.Followinganyvirusattackthehumanbodybuildsupantibodieswhichconferimmunitytothatstrainofvirusbutaviruswiththecapacitytochangeitscharacterisabletoby-passthisprotection.VariabilityislessdevelopedintheinfluenzaBviruswhichaffectsonlyhumanbeings.AninfluenzaBvirusmaycauseawidespreadepidemicbutwillhavelittleeffectifintroducedintothesamecommunitysoonafterwardssincenearlyeveryonewillhavebuiltupantibodiesandwillbeimmune.TheinfluenzaAviruswhichaffectsanimalsalsoisextremelyunstableandisresponsibleforsomeoftheworstoutbreaksofthediseasesuchastheunparalleledpandemicorworldepidemicof1918-1919whenabouthalftheworld’spopulationwereinfectedandabouttwentymillionpeoplediedsomefrompneumoniacausedbythevirusitselfandsomefromsecondarycomplications并发症causedbybacteria. Accuratepredictionisdifficultbecauseofthecomplicationofthefactors.Aparticularvirusmayberelatedtoonetowhichsomeofthepopulationhavepartialinvolvedimmunity.Theextenttowhichitwillspreadwilldependonfactorssuchasitsownstrengthorvirulencetheeasewithwhichitcanbetransmittedandthestrengthoftheoppositionitencounters.Scientistshoweverhaveareliablegeneralpictureoftheworldsituation.InfluenzaAattacksusinwaveseverytwoorthreeyearswhileinfluenzaBwhichtravelsmoreslowlylaunchesitsmainassaultseverythreetosixyears.Theoutbreaksvaryfromisolatedcasestoepidemicsinvolvingatenthormoreofthepopulation.Wemayconfidentlyprophesythatsoonerorlaterlargenumbersofpeoplewillbefeelingtheunpleasanteffectsofsomekindofinfluenzavirus. Whichofthefollowingisthemostappropriatetitleforthepassage
Wecanmakeanexception
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