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目前，我国银行存款业务中，使用复利计算利息的是______。
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目前我国银行存款业务中可以复利计算利息的是
单位定期存款
5年以上个人定期存款
个人活期存款
10年以上个人定期存款
目前我国银行存款业务中用复利计算利息的是
单位定期存款
个人活期存款
10年以上个人定期存款
5年以上个人定期存款
[中国光大银行]目前我国银行存款业务中使用复利计算利息的是
个人活期存款
个人定期存款
单位活期存款
机构定期存款
目前我国银行存款业务中用复利计算利息的是
定期整存整取
定活两便
个人活期存款
单位定期存款
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Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. WhichofthefollowingisNOTaresultoftheformationoficeinoceans
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.
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
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Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. Whatisthemaintopicofthepassage
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
Mostspeakersaresurprisingtolearnthatpeoplewho1._____speakonlyonelanguageformaminorityoftheworld’spopulationthatmostpeoplefunctionintwoormorelanguages.2._____Whilefewpeoplearetrulybalancedbilingualsorpolyglotswhofeelequalcomfortablewithalllanguages3._____thefactisthatmostoftheworld’spopulationfunctionsinmorethanlanguage.Giventhisit’ssomewhatsurprising4._____thatsomuchattentionispaidtotheEnglish-speakingworldtothematteroflearningaadditionallanguage.Ifsomany5._____peopleseemtodoitsoeasilythenjustwhatistheproblemThesimplestansweristhattherereallyisn’tone.Givingampleopportunityandtimemostpeoplecanlearnas6._____manylanguagesastheywantorneedto.ButasteacherschargedwiththeresponsibilityofaddingEnglishtothelinguisticinventoryofnon-English-speakingchildrenwemustbeconcernedpreciselythesematters—providingample7._____andeffectiveopportunityandusingtimeaseffectivelyaspossible.Thischapterwilllookbrieflyhowchildrenbecomebilingual.8._____Firstwe’llexaminetheconditionsleadtobilingualism9._____inpreschoolersthenwe’llturnourattentiontolanguagelearningintheclassroom.Infocusingonthedifferencesbetweenlanguageacquisitionathomeandatschoolwe’llseethatthere’sthepotentialforconflictfromchildren’sinformallanguage10._____learninginthehomeandthemoreformalexperienceoftheschool.
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
Thisinformationdoesn'tshedanylighttheproblem
Mostspeakersaresurprisingtolearnthatpeoplewho1._____speakonlyonelanguageformaminorityoftheworld’spopulationthatmostpeoplefunctionintwoormorelanguages.2._____Whilefewpeoplearetrulybalancedbilingualsorpolyglotswhofeelequalcomfortablewithalllanguages3._____thefactisthatmostoftheworld’spopulationfunctionsinmorethanlanguage.Giventhisit’ssomewhatsurprising4._____thatsomuchattentionispaidtotheEnglish-speakingworldtothematteroflearningaadditionallanguage.Ifsomany5._____peopleseemtodoitsoeasilythenjustwhatistheproblemThesimplestansweristhattherereallyisn’tone.Givingampleopportunityandtimemostpeoplecanlearnas6._____manylanguagesastheywantorneedto.ButasteacherschargedwiththeresponsibilityofaddingEnglishtothelinguisticinventoryofnon-English-speakingchildrenwemustbeconcernedpreciselythesematters—providingample7._____andeffectiveopportunityandusingtimeaseffectivelyaspossible.Thischapterwilllookbrieflyhowchildrenbecomebilingual.8._____Firstwe’llexaminetheconditionsleadtobilingualism9._____inpreschoolersthenwe’llturnourattentiontolanguagelearningintheclassroom.Infocusingonthedifferencesbetweenlanguageacquisitionathomeandatschoolwe’llseethatthere’sthepotentialforconflictfromchildren’sinformallanguage10._____learninginthehomeandthemoreformalexperienceoftheschool.
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
Ifthedoorwasnotforcedopenthattheburglarmusthavehadakey
BythetimeyougraduateweinAustraliaforoneyear
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
It'snotsafetocarryvaluablesaroundhere.You'dbettertheminthehotelsafealongwithyourpassport
Thehospitalwasbuiltonthesideofariverhence
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
Mostspeakersaresurprisingtolearnthatpeoplewho1._____speakonlyonelanguageformaminorityoftheworld’spopulationthatmostpeoplefunctionintwoormorelanguages.2._____Whilefewpeoplearetrulybalancedbilingualsorpolyglotswhofeelequalcomfortablewithalllanguages3._____thefactisthatmostoftheworld’spopulationfunctionsinmorethanlanguage.Giventhisit’ssomewhatsurprising4._____thatsomuchattentionispaidtotheEnglish-speakingworldtothematteroflearningaadditionallanguage.Ifsomany5._____peopleseemtodoitsoeasilythenjustwhatistheproblemThesimplestansweristhattherereallyisn’tone.Givingampleopportunityandtimemostpeoplecanlearnas6._____manylanguagesastheywantorneedto.ButasteacherschargedwiththeresponsibilityofaddingEnglishtothelinguisticinventoryofnon-English-speakingchildrenwemustbeconcernedpreciselythesematters—providingample7._____andeffectiveopportunityandusingtimeaseffectivelyaspossible.Thischapterwilllookbrieflyhowchildrenbecomebilingual.8._____Firstwe’llexaminetheconditionsleadtobilingualism9._____inpreschoolersthenwe’llturnourattentiontolanguagelearningintheclassroom.Infocusingonthedifferencesbetweenlanguageacquisitionathomeandatschoolwe’llseethatthere’sthepotentialforconflictfromchildren’sinformallanguage10._____learninginthehomeandthemoreformalexperienceoftheschool.
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Accordingtotheweathertomorrowwillbeovercastanddull
Ifthesalinityofoceanwaterisanalyzeditisfoundtovaryonlyslightlyfromplacetoplace.Neverthelesssomeofthesesmallchangesareimportant.Therearethreebasicprocessesthatcauseachangeinoceanicsalinity.Oneoftheseisthesubtractionofwaterfromtheoceanbymeansofevaporation—conversionofliquidwatertowatervapor.Inthismannerthesalinityisincreasedsincethesaltsstaybehind.Ifthisiscarriedtotheextremeofcoursewhitecrystalsofsaltwouldbeleftbehind;thisbythewayishowmuchofthetablesaltweuseisactuallyobtained. Theoppositeofevaporationisprecipitationsuchasrainbywhichwaterisaddedtotheocean.Heretheoceanisbeingdilutedsothatthesalinityisdecreased.Thismayoccurinareasofhighrainfallorincoastalregionswhereriversflowintotheocean.Thussalinitymaybeincreasedbythesubtractionofwaterbyevaporationordecreasedbytheadditionoffreshwaterbyprecipitationorrunoff. Normallyintropicalregionswherethesunisverystrongtheoceansalinityissomewhathigherthanitisinotherpartsoftheworldwherethereisnotasmuchevaporation.Similarlyincoastalregionswhereriversdilutetheseasalinityissomewhatlowerthaninotheroceanicareas. Athirdprocessbywhichsalinitymaybealteredisassociatedwiththeformationandmeltingofseaice.Whenseawaterisfrozenthedissolvedmaterialsareleftbehind.Inthismannerseawaterdirectlybeneathfreshlyformedseaicehasahighersalinitythanitdidbeforetheiceappeared.Ofcoursewhenthisicemeltsitwelltendtodecreasethesalinityofthesurroundingwater. IntheWeddellSeaoffAntarcticathedensestwaterintheoceansisformedasaresultofthisfreezingprocesswhichincreasesthesalinityofcoldwater.Thisheavywatersinksandisfoundinthedeeperportionsofoceansoftheworld. Allofthefollowingareprocessesthatdecreaseoceansalinityexcept
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
Thefinalexamsapproachedthestudentsbecamemoreandmorenervous
Mostspeakersaresurprisingtolearnthatpeoplewho1._____speakonlyonelanguageformaminorityoftheworld’spopulationthatmostpeoplefunctionintwoormorelanguages.2._____Whilefewpeoplearetrulybalancedbilingualsorpolyglotswhofeelequalcomfortablewithalllanguages3._____thefactisthatmostoftheworld’spopulationfunctionsinmorethanlanguage.Giventhisit’ssomewhatsurprising4._____thatsomuchattentionispaidtotheEnglish-speakingworldtothematteroflearningaadditionallanguage.Ifsomany5._____peopleseemtodoitsoeasilythenjustwhatistheproblemThesimplestansweristhattherereallyisn’tone.Givingampleopportunityandtimemostpeoplecanlearnas6._____manylanguagesastheywantorneedto.ButasteacherschargedwiththeresponsibilityofaddingEnglishtothelinguisticinventoryofnon-English-speakingchildrenwemustbeconcernedpreciselythesematters—providingample7._____andeffectiveopportunityandusingtimeaseffectivelyaspossible.Thischapterwilllookbrieflyhowchildrenbecomebilingual.8._____Firstwe’llexaminetheconditionsleadtobilingualism9._____inpreschoolersthenwe’llturnourattentiontolanguagelearningintheclassroom.Infocusingonthedifferencesbetweenlanguageacquisitionathomeandatschoolwe’llseethatthere’sthepotentialforconflictfromchildren’sinformallanguage10._____learninginthehomeandthemoreformalexperienceoftheschool.
Thegovernmentofficialcanhardlyfindsufficientgroundshisargumentsinfavoroftherevisionofthetaxlaw
FewarticlesinthenewspapersmoreattentionthanthatreportingthemurdercasewithO.J.Simpsoninvolved
Wecanmakeanexception
Thefactshesuppliedwerenotrelevantthecaseinquestion
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