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通过硬件和软件的功能扩充，把原来独占的设备改造成若干用户共享的设备，这种设备称为( )。
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通过硬件和软件的功能扩充把原来独占的设备改造成能为若干用户共享的设备这种设备称为
存储设备
系统设备
用户设备
虚拟设备
通过软件—功能扩充把原来独占的设备改造成若干个用户可共享的设备这种设备称为
存储设备
系统设备
虚拟设备
用户设备
计算机网络的资源共享功能包括
硬件资源和软件资源共享
软件资源和数据资源共享
设备资源和非设备资源共享
硬件资源、软件资源和数据资源共享
计算机网络的资源共享功能包括
设备资源和非设备资源
硬件资源、软件资源和数据资源共享
硬件资源和软件资源共享
硬件资源和数据资源共享
虚拟设备是通过________ 技术把独占设备变成能为若干用户共享的设备
有一种虚拟设备技术其核心思想是在一台共享设备上模拟独占设备的操作把一台低速的独占设备改造成若干台可并
通过硬件和软件的功能扩充把原来独占的设备改造成为若干个用户共享的设备这种设备称为
存储设备
系统设备
虚拟设备
用户设备
为了将一台只允许一个用户独占的设备改造成为多个用户共享的设备可采用
通道技术
缓冲技术
spooling技术
虚拟存储技术
通过硬件和软件的功能扩充把原来独立的设备改造成能为若干用户共享的设备这种 设备称为
存储设备
系统设备
用户设备
虚拟设备
计算机网络的资源共享功能包括
硬件资源和软件资源共享
软件资源和数据资源共享
设备资源和非设备资源共享
硬件资源、软件资源和数据资源共享
硬件资源、软件资源
虚拟设备是通过【15】技术把独占设备变成能为若干用户共享的设备
如何将独占设备改造成可共享使用的虚设备
通过硬件和软件的功能扩充把独占设备改造为可供若干用户共享的共享设备这种设备称为
系统设备
脱机设备
虚拟设备
用户设备
通过硬件和软件的功能扩展把原来的独占设备改造成能为若干用户共享的设备这种设备被称为______设备
用户
系统
虚拟
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In2010afederaljudgeshookAmerica’sbiotechindustrytoitscore.CompanieshadwonpatentsforisolatedDNAfordecades—by2005some20%ofhumangeneswereparented.ButinMarch2010ajudgeruledthatgeneswereunpatentable.Executiveswereviolentlyagitated.TheBiotechnologyIndustryOrganisationBIOatradegroupassuredmembersthatthiswasjusta"preliminarystep"inalongerbattle. OnJuly29ththeywererelievedatleasttemporarily.AfederalappealscourtoverturnedthepriordecisionrulingthatMyriadGeneticscouldindeedholbpatentstotwogenesthathelpforecastawoman’sriskofbreastcancer.ThechiefexecutiveofMyriadacompanyinUtahsaidtherulingwasablessingtofirmsandpatientsalike. Butascompaniescontinuetheirattemptsatpersonalisedmedicinethecourtswillremainratherbusy.TheMyriadcaseitselfisprobablynotoverCriticsmakethreemainargumentsagainstgenepatents:ageneisaproductofnaturesoitmaynotbepatented;genepatentssuppressinnovationratherthanrewardit;andpatents’monopoliesrestrictaccesstogenetictestssuchasMyriad’s.Agrowingnumberseemtoagree.Lastyearafederaltask-forceurgedreformforpatentsrelatedtogenetictests.InOctobertheDepartmentofJusticefiledabriefintheMyriadcasearguingthatanisolatedDNAmolecule"isnolessaproductofnature..thanarecottonfibresthathavebeenseparatedfromcottonseeds." Despitetheappealscourt’sdecisionbigquestionsremainunanswered.Forexampleitisunclearwhetherthesequencingofawholegenomeviolatesthepatentsofindividualgeneswithinit.ThecasemayyetreachtheSupremeCourt. Astheindustryadvanceshoweverothersuitsmayhaveanevengreaterimpact.CompaniesareunlikelytofilemanymorepatentsforhumanDNAmoleculesImostarealreadypatentedorinthepublicdomain.Firmsarenowstudyinghowgenesinteractlookingforcorrelationsthatmightbeusedtodeterminethecausesofdiseaseorpredictadrug’sefficacycompaniesareeagertowinpatentsfor’connectingthedits’explainsHansSaueralawyerfortheBIO. TheirsuccessmaybedeterminedbyasuitrelatedtothisissuebroughtbytheMayoClinicwhichtheSupremeCourtwillhearinitsnextterm.TheBIOrecentlyheldaconventionwhichincludedseddionstocoachlawyersontheshiftinglandscapeforpatents.Eachmeetingwaspacked. Thosewhoareagainstgenepatentsbelievethat
MosttownsuptoElizabethantimesweresmallerthanamodernvillageandeachofthemwasbuiltarounditsweeklymarketwherelocalproducewasbroughtforsaleandthetownfolkssoldtheirworktothepeoplefromthecountrysideandprovidedthemwithrefreshmentfortheday.Tradewasvirtuallyconfinedtothatonedayeveninatownofathousandorsopeople.Onmarketdayscraftsmenputuptheirstallsintheopenairwhilstononeortwootherdaysduringtheweekthetownsmanwouldpackuphisloavesornailsorclothandsetoutearlytodoaday’stradeinthemarketofanadjoiningtownwherehoweverhewouldbechargedaheavytollfortheprivilegeandgetalessfavourablespotforhisstandthanthelocalcraftsmen.AnotherchanceforhimtomakeasalewastothecongregationgatheredforSundaymorningworship.Althoughnotradewasallowedanywhereduringthehoursoftheserviceexceptatannualfairtimesafterchurchtherewouldbesometradeatthechurchdoorwithdepartingcountryfolk. Thetradeofmarketswasalmostwhollyconcernedwithexchangingtheproductsofthenearbycountrysideandthegoodssoldinthemarketbutparticularlyinfoodretaildealingwasdistrustedasakindofprofiteering.Evenwhentherewasenoughtradebeingdonetoaffordalivelihoodtoanenterprisingmanreadytobuywholesaleandsellretailtownauthoritieswerereluctanttoallowit. Yettherewereplainlypeoplewhoweretemptedto“forestallthemarket”bybuyinggoodsoutsideitandto“regrate”themthatistoresellthematahigherprice.Theconstantlyrepeatedrulesagainstthesepracticesandtheendlesslyrecurringprosecutionsmentionedintherecordsofallthelargertownsprovethatsomewell-informedandsharp-wittedpeopledidthesethings. Everytownmadeitsownlawsandifitwasbigenoughtohavecraftguildstheseassociationswouldregulatethebusinessoftheirmembersandtriedtoenforceastrictmonopolyoftheirowntrades.Yetwhiletheguildleadersascraftsmenfollowedfiercelyprotectionistpoliciesatthesametimeasleadingtownsmentheywantedtoseeabigbusymarketyieldingahandsomerevenueinvariousduesandtolls.Conflictsofinterestledtoendlessminuteregulationschangeableofteninconsistentfrequentlyabsurd.TherewasatimeinthefourteenthcenturyforexamplewhenLondonfishmongerswerenotallowedtohandleanyfishthathadnotalreadybeenexposedforsaleforthreedaysbythemenwhocaughtit. Craftsmenmightprefertotradeintheirowntownbecause
MosttownsuptoElizabethantimesweresmallerthanamodernvillageandeachofthemwasbuiltarounditsweeklymarketwherelocalproducewasbroughtforsaleandthetownfolkssoldtheirworktothepeoplefromthecountrysideandprovidedthemwithrefreshmentfortheday.Tradewasvirtuallyconfinedtothatonedayeveninatownofathousandorsopeople.Onmarketdayscraftsmenputuptheirstallsintheopenairwhilstononeortwootherdaysduringtheweekthetownsmanwouldpackuphisloavesornailsorclothandsetoutearlytodoaday’stradeinthemarketofanadjoiningtownwherehoweverhewouldbechargedaheavytollfortheprivilegeandgetalessfavourablespotforhisstandthanthelocalcraftsmen.AnotherchanceforhimtomakeasalewastothecongregationgatheredforSundaymorningworship.Althoughnotradewasallowedanywhereduringthehoursoftheserviceexceptatannualfairtimesafterchurchtherewouldbesometradeatthechurchdoorwithdepartingcountryfolk. Thetradeofmarketswasalmostwhollyconcernedwithexchangingtheproductsofthenearbycountrysideandthegoodssoldinthemarketbutparticularlyinfoodretaildealingwasdistrustedasakindofprofiteering.Evenwhentherewasenoughtradebeingdonetoaffordalivelihoodtoanenterprisingmanreadytobuywholesaleandsellretailtownauthoritieswerereluctanttoallowit. Yettherewereplainlypeoplewhoweretemptedto“forestallthemarket”bybuyinggoodsoutsideitandto“regrate”themthatistoresellthematahigherprice.Theconstantlyrepeatedrulesagainstthesepracticesandtheendlesslyrecurringprosecutionsmentionedintherecordsofallthelargertownsprovethatsomewell-informedandsharp-wittedpeopledidthesethings. Everytownmadeitsownlawsandifitwasbigenoughtohavecraftguildstheseassociationswouldregulatethebusinessoftheirmembersandtriedtoenforceastrictmonopolyoftheirowntrades.Yetwhiletheguildleadersascraftsmenfollowedfiercelyprotectionistpoliciesatthesametimeasleadingtownsmentheywantedtoseeabigbusymarketyieldingahandsomerevenueinvariousduesandtolls.Conflictsofinterestledtoendlessminuteregulationschangeableofteninconsistentfrequentlyabsurd.TherewasatimeinthefourteenthcenturyforexamplewhenLondonfishmongerswerenotallowedtohandleanyfishthathadnotalreadybeenexposedforsaleforthreedaysbythemenwhocaughtit. TheexpressionforestallthemarketLine1Para.3probablymeans
ThesuddendramaticexplosioninvalueofonlinesocialmediasiteslikeFacebookandTwitterisreminiscentoftheriseabout15yearsagooftheonlinebusinessesthatcreatedthe"dotcombubble."TheInternetwasfarlesswidelyusedthanitistoday.StillvisionariessawthepotentialfortheInternetwehavetodaysovirtualcompaniessprungupandgrewlikeweedsasinvestorsthrewmoneytheirway.SomelikeGoogleandAmazondevelopedanenduringonlinepresenceandlastingfinancialvalue.Butfartoomanyquicklylostvaluewhenitbecameapparentthattheirrapidgrowthwasn’tyieldingrevenue. SohowmuchisFacebook’snetworkofusersreallyworthThepotentialisclear—whensomanypeoplearegatheredinonevirtualplaceofferingsomuchpersonalinformationaboutthemselvestheycreateanunprecedentedplatformfortargetedadvertising.Ortheywouldiftheywereonthenetworktoshop.WheneBayandAmazonsuggestproductstotheircustomersthey’retalkingtopeoplewho’vealreadyproventhatthey’reinterestedinbuyingsimilarproducts.PeoplegoonFacebookforavarietyofreasons-tocatchupwitholdfriendssharepicturesmakenewacquaintancesandtalksometimesendlesslyaboutthemselves.Whetherthey’llappreciatehavingtheirvirtualconversationsinterruptedbyadvertisingtargetedornotremainsunclear. It’salsounclearwhetherFacebookwillactuallybeabletoshareinformationaboutitsusers’browsinghabitswithadvertisers.ComplaintsabouttheineffectivenessofFacebook’sprivacypolicieshaveariseninmultiplecountriespartofalargersocialconcernabouthowprivateinformationgetsusedonline.InDecembertheFederalTradeCommissionissuedaproposedframeworkthatamongotherthingswouldpermitFacebookuserstoblockadvertisersfromaccessinginformationabouttheironlineinterests.IfthatframeworkisimplementedandwidelyusedbyFacebooksubscribersitcouldseriouslyimpairthesite’svalueasapotentialplatformfortargetedmarketing. WhatisclearisthatGoldmanSachshasasignificantinterestinFacebook’sfinancialvalueatleastfortheshortterm.GoldmanSachs’decisiontoinvestheavilyinFacebookhashadsomeinterestingimpacts.ForonethingtheinvestmenthasallowedFacebookanopportunitytopostponeissuinganIPO.ThatmeansthatatleastforthemomentFacebookdoesn’tyethavetodiscloseitsfinancesorpubliclyaddressinvestorcomplaints. GoldmanSachs’investmentalsoputsthefirminanidealpositiontohandleFacebook’sIPOwheniteventuallyisissuedperhapssometimenextyear.ThatofcoursehasthepotentialtogeneratesubstantialrevenuesforGoldmanSachs’clients.Google’s2004IPOraisedaninitial$1.2billionforthecompany.AfterallthepropagandaFacebook’sIPOcanhardlybeexpectedtoraiseless.HoweverthereremainsasignificantquestionastowhetherFacebook’spotentialforgeneratingincomeismorevirtualthanreal.IfitturnsoutthatFacebookcan’tliveuptoitspotentialforgeneratingadvertisingrevenueventurecapitalistswhoinvestforthelongtermmaygetburned. OnedilemmafacedbysocialmedialikeFacebookisthat
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 14
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It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 10
ThesuddendramaticexplosioninvalueofonlinesocialmediasiteslikeFacebookandTwitterisreminiscentoftheriseabout15yearsagooftheonlinebusinessesthatcreatedthe"dotcombubble."TheInternetwasfarlesswidelyusedthanitistoday.StillvisionariessawthepotentialfortheInternetwehavetodaysovirtualcompaniessprungupandgrewlikeweedsasinvestorsthrewmoneytheirway.SomelikeGoogleandAmazondevelopedanenduringonlinepresenceandlastingfinancialvalue.Butfartoomanyquicklylostvaluewhenitbecameapparentthattheirrapidgrowthwasn’tyieldingrevenue. SohowmuchisFacebook’snetworkofusersreallyworthThepotentialisclear—whensomanypeoplearegatheredinonevirtualplaceofferingsomuchpersonalinformationaboutthemselvestheycreateanunprecedentedplatformfortargetedadvertising.Ortheywouldiftheywereonthenetworktoshop.WheneBayandAmazonsuggestproductstotheircustomersthey’retalkingtopeoplewho’vealreadyproventhatthey’reinterestedinbuyingsimilarproducts.PeoplegoonFacebookforavarietyofreasons-tocatchupwitholdfriendssharepicturesmakenewacquaintancesandtalksometimesendlesslyaboutthemselves.Whetherthey’llappreciatehavingtheirvirtualconversationsinterruptedbyadvertisingtargetedornotremainsunclear. It’salsounclearwhetherFacebookwillactuallybeabletoshareinformationaboutitsusers’browsinghabitswithadvertisers.ComplaintsabouttheineffectivenessofFacebook’sprivacypolicieshaveariseninmultiplecountriespartofalargersocialconcernabouthowprivateinformationgetsusedonline.InDecembertheFederalTradeCommissionissuedaproposedframeworkthatamongotherthingswouldpermitFacebookuserstoblockadvertisersfromaccessinginformationabouttheironlineinterests.IfthatframeworkisimplementedandwidelyusedbyFacebooksubscribersitcouldseriouslyimpairthesite’svalueasapotentialplatformfortargetedmarketing. WhatisclearisthatGoldmanSachshasasignificantinterestinFacebook’sfinancialvalueatleastfortheshortterm.GoldmanSachs’decisiontoinvestheavilyinFacebookhashadsomeinterestingimpacts.ForonethingtheinvestmenthasallowedFacebookanopportunitytopostponeissuinganIPO.ThatmeansthatatleastforthemomentFacebookdoesn’tyethavetodiscloseitsfinancesorpubliclyaddressinvestorcomplaints. GoldmanSachs’investmentalsoputsthefirminanidealpositiontohandleFacebook’sIPOwheniteventuallyisissuedperhapssometimenextyear.ThatofcoursehasthepotentialtogeneratesubstantialrevenuesforGoldmanSachs’clients.Google’s2004IPOraisedaninitial$1.2billionforthecompany.AfterallthepropagandaFacebook’sIPOcanhardlybeexpectedtoraiseless.HoweverthereremainsasignificantquestionastowhetherFacebook’spotentialforgeneratingincomeismorevirtualthanreal.IfitturnsoutthatFacebookcan’tliveuptoitspotentialforgeneratingadvertisingrevenueventurecapitalistswhoinvestforthelongtermmaygetburned. Thetextiswrittentoanswerthequestion
中国古代思想家对天作出了各自的解释现将有关材料摘录如下材料1孔子的学生于夏说死生有命富贵在天孟子一书载万幸曰尧以天下与舜有诸孟子曰否天子不能以天下与人然而舜有天下也敦与之曰天与之材料2老于说有物混成先天地生吾不知其名字之曰道故道大天大地大人大域意宇中有四大人法地地法天天法道道法自然材料3荀子说天行有常不为尧存不为桀亡应之以治则吉庄之以乱则凶天下为人之恶寒也辍冬地不为人之恶辽远也辍广请回答1材料123各自所说之天各指什么2材料12的共同哲学倾向和不同点是什么3材料3的哲学观点及其对我国现代化建设的意义是什么
材料1我国历史上曾经产生过不少有关社会和谐的思想孔子说过和为贵墨子提出了兼相爱爱无差等的理想社会方案孟子描绘了老吾老以及人之老幼吾幼以及人之幼的社会状态摘自2005理论热点面对面材料2随着我国经济社会的不断发展中国特色社会主义事业的总体布局更加明确地由社会主义经济建设政治建设文化建设三位一体发展为社会主义经济建设政治建设文化建设社会建设四位一体构建社会主义和谐社会是我们党从全面建设小康社会开创中国特色社会主义事业新局面的全局出发提出的一项重大任务适应了我国改革发展进入关键时期的客观要求体现了广大人民群众的根本利益和共同愿望摘自__在省部级主要领导干部提高构建社会主义和谐社会能力专题研讨班上的讲话材料3会议认为要按照构建民主法治公平正义诚信友爱充满活力安定有序人与自然和谐相处的社会主义和谐社会的要求正确处理新形势下人民内部矛盾认真解决人民群众最关心最直接最现实的利益问题摘6中国__第十六届中央委员会第五次全体会议公报请回答1用矛盾学说分析我国历史上有关社会和谐思想的合理性与片面性2用马克思主义哲学的有关原理分析论证对中国特色社会主义事业总体布局认识的深化3正确处理新形势下人民内部的矛盾和人与自然的关系的哲学意义
改革开放30年来我国社全的各个方面都发生了历史性的巨变在当前经济体制深刻变革社会结构深刻变动利益格局深刻调整思想观念深刻变化的时期思想大活跃观念大碰撞文化大交融先进文化与落后文化健康文化与腐朽文化同时并存党的十七大报告突出强调加强文化建设推动社会主义文化大发展大繁荣切实加强社会主义核心价值体系建设不断巩固全国人民团结奋斗的共同思想基础请回答1运用历史唯物主义有关原理分析先进文化与落后文化健康文化与腐朽文化问时并存的依据2加强社会主义核心价值体系建设的重要意义
Aconventionalteacher’slicenseeusuallyrequiresauniversitydegreeineducationplusanunpaidtermofpracticeteaching.Thishasnevermademuchsense.Itexcludesbrightstudentswhotakedegreesinothersubjectsandmightteachthosesubjects;itiscostlyandtime-consumingforcareer-switcherswhomustwaitayearormorebeforetheycanenteraclassroom;itissorigidthatprivate-schoolteachersoruniversityprofessorswithyearsofexperiencehavetojumpthroughhoopsbeforetheycanstartteachinginastateschool.Andthereisvirtuallynoevidencethatitcreatesbetterteachers.Forallthatitisstronglybackedbyschoolsofeducationwhichhaveamonopolyofteacher-trainingandbyteachers’unionswhosemembersmakemoremoneywhenitisartificiallyhardforotherstogetintotheprofession. Nowsome45statesandtheDistrictsofColumbiaofferan"alternativeroute"toateacher’slicenseeupfromonlyahandfulinthe1980s.AlternativecertificationACgenerallyallowsindividualswithauniversitydegreetobeginteachingimmediatelyafterpassinganentranceexamination.Theserecruitswatchedoverbyamentorteachthesubjecttheystudiedatuniversityandtakeeducationcoursesatasponsoringuniversitywhiledrawingtheirsalaries. ThetraditionalsortofAmericanteacherislikelytobeyoungwhiteandfemale.Alternativecertificationattractsmoremenandmorenon-whites.InTexasforinstanceroughly90%ofpublic-schoolteachersarewhitebut40%ofthosewhohavejoinedthroughalternativecertificationarenon-whites.TheACroutealsodrawsteacherswillingtogowheretheyaremostneeded.AsurveyofTroopstoTeachersaprogramthatturnsexsoldiersintopublic-schoolteachers"Proudtoserveagain"foundthat39%ofthosetakingpartarewillingtoteachininner-cityschoolsand68%inruralareas. AretheygoodteachersOfficialdomisreluctanttoreleasethedetailswhichmightanswerthatquestionforcertain.Butanecdotalevidencesuggeststheydowell.InNewJerseywhichhasbeenrunningthissortofprogramsince1984richdistrictswhichcanaffordtobechoosyconsistentlyhiremoreACteachersthanpoordistrictsdo.InHoustonTexaswheretheTeachofAmericaprogramTFAputsrecentuniversitygraduatesintopoorcommunitiesasteachersthemosteffectiveteachersaregenerallytheTFAones."Schoolprincipalsareourbiggestfans"WendyKoppTFA’spresidentsaysproudly. Sowhynotscrapthecumbersometeacher-licensinglawsFrederickHessaprofessorattheUniversityofVirginiahaswrittenapaperfortheProgressivePolicyInstitutearguingthatteacher-licensingoughttobestrippedtothebareessentials.Prospectiveteachersshouldberequiredonlytoholdacollegedegreepassatestofessentialskillsandbecheckedtomakesuretheydonothaveacriminalbackground.OthertrainingisimportantarguesMr.Hessbutthemarketnotstatelegislatorsshoulddecidewhatthattraininglookslike.Thisnotionof"competitivecertification"hasdrawnfavorableattentionfromtheBushadministration. Howdoestheauthorfeelabouttheconventionalteacher’straining
有一种现点认为追求现实物质生活享受是唯物主义而追求人生理想价值的实现是唯心主义试用所学唯物主义历史观的有关原理加以分析评述并说明应当如何正确认识现实物质生活和人生理想价值
以人为本是科学发展现的核心坚持以人为本是根据历史唯物主义关于人民是历史发展的主体是推动历史前进的根本力量的基本原理提出来的早在千百年前中国古代思想家就提出了民惟邦本本固邦宁天地之间莫贵于人的民本思想强调要利民裕民惠民近代西方人本主义反对迷信崇尚科学反对__崇尚自由反对神性张扬人性根据以上材料回答1以人为本的深刻涵义2以人为本同中国古代的民本思想的区别3以人为本同西方人本主义思想的区别4以人为本同民本思想人本主义思想的根本区别
In2010afederaljudgeshookAmerica’sbiotechindustrytoitscore.CompanieshadwonpatentsforisolatedDNAfordecades—by2005some20%ofhumangeneswereparented.ButinMarch2010ajudgeruledthatgeneswereunpatentable.Executiveswereviolentlyagitated.TheBiotechnologyIndustryOrganisationBIOatradegroupassuredmembersthatthiswasjusta"preliminarystep"inalongerbattle. OnJuly29ththeywererelievedatleasttemporarily.AfederalappealscourtoverturnedthepriordecisionrulingthatMyriadGeneticscouldindeedholbpatentstotwogenesthathelpforecastawoman’sriskofbreastcancer.ThechiefexecutiveofMyriadacompanyinUtahsaidtherulingwasablessingtofirmsandpatientsalike. Butascompaniescontinuetheirattemptsatpersonalisedmedicinethecourtswillremainratherbusy.TheMyriadcaseitselfisprobablynotoverCriticsmakethreemainargumentsagainstgenepatents:ageneisaproductofnaturesoitmaynotbepatented;genepatentssuppressinnovationratherthanrewardit;andpatents’monopoliesrestrictaccesstogenetictestssuchasMyriad’s.Agrowingnumberseemtoagree.Lastyearafederaltask-forceurgedreformforpatentsrelatedtogenetictests.InOctobertheDepartmentofJusticefiledabriefintheMyriadcasearguingthatanisolatedDNAmolecule"isnolessaproductofnature..thanarecottonfibresthathavebeenseparatedfromcottonseeds." Despitetheappealscourt’sdecisionbigquestionsremainunanswered.Forexampleitisunclearwhetherthesequencingofawholegenomeviolatesthepatentsofindividualgeneswithinit.ThecasemayyetreachtheSupremeCourt. Astheindustryadvanceshoweverothersuitsmayhaveanevengreaterimpact.CompaniesareunlikelytofilemanymorepatentsforhumanDNAmoleculesImostarealreadypatentedorinthepublicdomain.Firmsarenowstudyinghowgenesinteractlookingforcorrelationsthatmightbeusedtodeterminethecausesofdiseaseorpredictadrug’sefficacycompaniesareeagertowinpatentsfor’connectingthedits’explainsHansSaueralawyerfortheBIO. TheirsuccessmaybedeterminedbyasuitrelatedtothisissuebroughtbytheMayoClinicwhichtheSupremeCourtwillhearinitsnextterm.TheBIOrecentlyheldaconventionwhichincludedseddionstocoachlawyersontheshiftinglandscapeforpatents.Eachmeetingwaspacked. BysayingEachmeetingwaspackedLine3Para.6theauthormeansthat
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 16
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 4
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 20
有人认为理想理想有利就想前途前途有钱就图运用辩证唯物主义的有关原理评析此观点以及对待利益和理想的正确态度
2008年6月14日____在同团中央新一后领导班子成员和团十六大部分代表座谈会上的讲话中对广大青年提出了四点希望第一要坚定理想信念第二要勤奋刻苦学习第三要勇于艰苦创业第四要培养高尚品德在谈到要勤奋刻苦学习时指出知识引导人生学习成就未来青年时期是学习的黄金时期当今世界激烈的国际竞争长远看是青年素质的竞争在科技进步日新月异知识信息竞相涌流的形势下当代青年学习的任务比以往任何时候都更加繁重和紧迫广大青年一定要在学习上下更大的力气只争朝夕地学习如饥似渴地学习持之以恒地学习在学习过程中要努力打牢知识基础培养严谨学风一步一个脚印地积累知识要努力拓展世界眼光广泛学习各种新知识新技能使自己的知识结构适应时代发展的需要不断增强为祖国和人民服务韵本领把读万卷书与行万里路结合起来自觉向实践学习向人民群众学习在实践中汲取丰富营养提高综合素质真正咸为既学识广博又能干实事的新一代建设人才请回答1运用辩证唯物主义认识论的原理联系____的讲话+论述当代青年学习的重要性2读万卷书行万里路的认识论含义相互关系及其重要意义3你认为学习有哪些途径
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 6
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 18
Aconventionalteacher’slicenseeusuallyrequiresauniversitydegreeineducationplusanunpaidtermofpracticeteaching.Thishasnevermademuchsense.Itexcludesbrightstudentswhotakedegreesinothersubjectsandmightteachthosesubjects;itiscostlyandtime-consumingforcareer-switcherswhomustwaitayearormorebeforetheycanenteraclassroom;itissorigidthatprivate-schoolteachersoruniversityprofessorswithyearsofexperiencehavetojumpthroughhoopsbeforetheycanstartteachinginastateschool.Andthereisvirtuallynoevidencethatitcreatesbetterteachers.Forallthatitisstronglybackedbyschoolsofeducationwhichhaveamonopolyofteacher-trainingandbyteachers’unionswhosemembersmakemoremoneywhenitisartificiallyhardforotherstogetintotheprofession. Nowsome45statesandtheDistrictsofColumbiaofferan"alternativeroute"toateacher’slicenseeupfromonlyahandfulinthe1980s.AlternativecertificationACgenerallyallowsindividualswithauniversitydegreetobeginteachingimmediatelyafterpassinganentranceexamination.Theserecruitswatchedoverbyamentorteachthesubjecttheystudiedatuniversityandtakeeducationcoursesatasponsoringuniversitywhiledrawingtheirsalaries. ThetraditionalsortofAmericanteacherislikelytobeyoungwhiteandfemale.Alternativecertificationattractsmoremenandmorenon-whites.InTexasforinstanceroughly90%ofpublic-schoolteachersarewhitebut40%ofthosewhohavejoinedthroughalternativecertificationarenon-whites.TheACroutealsodrawsteacherswillingtogowheretheyaremostneeded.AsurveyofTroopstoTeachersaprogramthatturnsexsoldiersintopublic-schoolteachers"Proudtoserveagain"foundthat39%ofthosetakingpartarewillingtoteachininner-cityschoolsand68%inruralareas. AretheygoodteachersOfficialdomisreluctanttoreleasethedetailswhichmightanswerthatquestionforcertain.Butanecdotalevidencesuggeststheydowell.InNewJerseywhichhasbeenrunningthissortofprogramsince1984richdistrictswhichcanaffordtobechoosyconsistentlyhiremoreACteachersthanpoordistrictsdo.InHoustonTexaswheretheTeachofAmericaprogramTFAputsrecentuniversitygraduatesintopoorcommunitiesasteachersthemosteffectiveteachersaregenerallytheTFAones."Schoolprincipalsareourbiggestfans"WendyKoppTFA’spresidentsaysproudly. Sowhynotscrapthecumbersometeacher-licensinglawsFrederickHessaprofessorattheUniversityofVirginiahaswrittenapaperfortheProgressivePolicyInstitutearguingthatteacher-licensingoughttobestrippedtothebareessentials.Prospectiveteachersshouldberequiredonlytoholdacollegedegreepassatestofessentialskillsandbecheckedtomakesuretheydonothaveacriminalbackground.OthertrainingisimportantarguesMr.Hessbutthemarketnotstatelegislatorsshoulddecidewhatthattraininglookslike.Thisnotionof"competitivecertification"hasdrawnfavorableattentionfromtheBushadministration. WhatdoestheauthorsuggestwhenhecallsforcompetitivecertificationLine7—8Para.5
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 12
It’sallannualback-to-schoolroutine.Onemorningyouwavegoodbyeandthat1eveningyou’reburningthelate-nightoilinsympathy.Intheracetoimproveeducationalstandards2arethrowingthebooksatkids.3elementaryschoolstudentsarecomplainingofhomework4What’sawell-meaningparenttodo. Ashardas5mayhesitbackandchillexpertsadvise.Thoughyou’vegottogetthemtodoit6helpingtoomuchorevenexamining7toocarefullyyoumaykeepthem8doingitbythemselves."Iwouldn’tadviseaparenttocheckevery9assignment"sayspsychologistJohnRosemondauthorofEndingtheToughHomework."There’sa10ofappreciationfortrialanderror.Letyourchildren11thegradetheydeserve."Manyexpertsbelieveparentsshouldgentlylookovertheworkofyoungerchildrenandaskthemtorethinktheir12.But"youdon’twantthemtofeelithastobe13"shesays. That’snottosayparentsshould14homework-firsttheyshouldmonitorhowmuchhomeworktheirkids15.Thirtyminutesadayintheearlyelementaryyearsandanhourin16fourfiveandsixisstandardsaysRosemond.Forjunior-highstudentsitshouldbe"17morethananhourandahalf"andtwoforhighschoolstudents.Ifyourchild18hasmorehomeworkthanthisyoumaywanttocheck19otherparentsandthentalktotheteacherabout20assignments. 2
Aconventionalteacher’slicenseeusuallyrequiresauniversitydegreeineducationplusanunpaidtermofpracticeteaching.Thishasnevermademuchsense.Itexcludesbrightstudentswhotakedegreesinothersubjectsandmightteachthosesubjects;itiscostlyandtime-consumingforcareer-switcherswhomustwaitayearormorebeforetheycanenteraclassroom;itissorigidthatprivate-schoolteachersoruniversityprofessorswithyearsofexperiencehavetojumpthroughhoopsbeforetheycanstartteachinginastateschool.Andthereisvirtuallynoevidencethatitcreatesbetterteachers.Forallthatitisstronglybackedbyschoolsofeducationwhichhaveamonopolyofteacher-trainingandbyteachers’unionswhosemembersmakemoremoneywhenitisartificiallyhardforotherstogetintotheprofession. Nowsome45statesandtheDistrictsofColumbiaofferan"alternativeroute"toateacher’slicenseeupfromonlyahandfulinthe1980s.AlternativecertificationACgenerallyallowsindividualswithauniversitydegreetobeginteachingimmediatelyafterpassinganentranceexamination.Theserecruitswatchedoverbyamentorteachthesubjecttheystudiedatuniversityandtakeeducationcoursesatasponsoringuniversitywhiledrawingtheirsalaries. ThetraditionalsortofAmericanteacherislikelytobeyoungwhiteandfemale.Alternativecertificationattractsmoremenandmorenon-whites.InTexasforinstanceroughly90%ofpublic-schoolteachersarewhitebut40%ofthosewhohavejoinedthroughalternativecertificationarenon-whites.TheACroutealsodrawsteacherswillingtogowheretheyaremostneeded.AsurveyofTroopstoTeachersaprogramthatturnsexsoldiersintopublic-schoolteachers"Proudtoserveagain"foundthat39%ofthosetakingpartarewillingtoteachininner-cityschoolsand68%inruralareas. AretheygoodteachersOfficialdomisreluctanttoreleasethedetailswhichmightanswerthatquestionforcertain.Butanecdotalevidencesuggeststheydowell.InNewJerseywhichhasbeenrunningthissortofprogramsince1984richdistrictswhichcanaffordtobechoosyconsistentlyhiremoreACteachersthanpoordistrictsdo.InHoustonTexaswheretheTeachofAmericaprogramTFAputsrecentuniversitygraduatesintopoorcommunitiesasteachersthemosteffectiveteachersaregenerallytheTFAones."Schoolprincipalsareourbiggestfans"WendyKoppTFA’spresidentsaysproudly. Sowhynotscrapthecumbersometeacher-licensinglawsFrederickHessaprofessorattheUniversityofVirginiahaswrittenapaperfortheProgressivePolicyInstitutearguingthatteacher-licensingoughttobestrippedtothebareessentials.Prospectiveteachersshouldberequiredonlytoholdacollegedegreepassatestofessentialskillsandbecheckedtomakesuretheydonothaveacriminalbackground.OthertrainingisimportantarguesMr.Hessbutthemarketnotstatelegislatorsshoulddecidewhatthattraininglookslike.Thisnotionof"competitivecertification"hasdrawnfavorableattentionfromtheBushadministration. WhathaschangedsincetheintroductionofAC
材料12008年对于中国来说是极不平凡的一年新春伊始一场罕见的低温雨雪冰冻灾害袭击我国南方大部分地区3月14日__势力策动西藏拉萨严重暴力犯罪事件紧接着北京奥运会火炬在西方几国传递过程中遭遇暴力冲击和破坏5月12日四川汶川发生里氏8级特大地震数万生灵罹难但是多难兴邦我们都取得了战胜天灾人祸的胜利更为可喜的是北京在8月举办的第29届奥运会和9月举办的残奥会都取得了圆满成功材料2多难兴邦这个成语出自左传•昭公四年原文是或多难以固其国启其疆土或无难以丧其国失其守宇这句话是从朴素辩证法的角度对灾难的影响作出的判断说明一个国家多灾多难或能拓展疆土而无难无虞或可丧失国邦材料3恩格斯1893年10月10日给俄国友人尼•丹尼尔逊复信中指出向你们的民族那样伟大的民族是经得起任何危机的没有哪一次巨大的历史灾难不是以历史的进步为补偿的马克思恩格斯全集第39卷人民日报出版杜1974年版第49页请回答运用物质和精神的辩证关系原理社会存在和社会意识的辩证关系原理论述我们取得抗震救灾伟大胜利和取得奥运会和残奥会圆满成功的重要原因和重要意义
ThesuddendramaticexplosioninvalueofonlinesocialmediasiteslikeFacebookandTwitterisreminiscentoftheriseabout15yearsagooftheonlinebusinessesthatcreatedthe"dotcombubble."TheInternetwasfarlesswidelyusedthanitistoday.StillvisionariessawthepotentialfortheInternetwehavetodaysovirtualcompaniessprungupandgrewlikeweedsasinvestorsthrewmoneytheirway.SomelikeGoogleandAmazondevelopedanenduringonlinepresenceandlastingfinancialvalue.Butfartoomanyquicklylostvaluewhenitbecameapparentthattheirrapidgrowthwasn’tyieldingrevenue. SohowmuchisFacebook’snetworkofusersreallyworthThepotentialisclear—whensomanypeoplearegatheredinonevirtualplaceofferingsomuchpersonalinformationaboutthemselvestheycreateanunprecedentedplatformfortargetedadvertising.Ortheywouldiftheywereonthenetworktoshop.WheneBayandAmazonsuggestproductstotheircustomersthey’retalkingtopeoplewho’vealreadyproventhatthey’reinterestedinbuyingsimilarproducts.PeoplegoonFacebookforavarietyofreasons-tocatchupwitholdfriendssharepicturesmakenewacquaintancesandtalksometimesendlesslyaboutthemselves.Whetherthey’llappreciatehavingtheirvirtualconversationsinterruptedbyadvertisingtargetedornotremainsunclear. It’salsounclearwhetherFacebookwillactuallybeabletoshareinformationaboutitsusers’browsinghabitswithadvertisers.ComplaintsabouttheineffectivenessofFacebook’sprivacypolicieshaveariseninmultiplecountriespartofalargersocialconcernabouthowprivateinformationgetsusedonline.InDecembertheFederalTradeCommissionissuedaproposedframeworkthatamongotherthingswouldpermitFacebookuserstoblockadvertisersfromaccessinginformationabouttheironlineinterests.IfthatframeworkisimplementedandwidelyusedbyFacebooksubscribersitcouldseriouslyimpairthesite’svalueasapotentialplatformfortargetedmarketing. WhatisclearisthatGoldmanSachshasasignificantinterestinFacebook’sfinancialvalueatleastfortheshortterm.GoldmanSachs’decisiontoinvestheavilyinFacebookhashadsomeinterestingimpacts.ForonethingtheinvestmenthasallowedFacebookanopportunitytopostponeissuinganIPO.ThatmeansthatatleastforthemomentFacebookdoesn’tyethavetodiscloseitsfinancesorpubliclyaddressinvestorcomplaints. GoldmanSachs’investmentalsoputsthefirminanidealpositiontohandleFacebook’sIPOwheniteventuallyisissuedperhapssometimenextyear.ThatofcoursehasthepotentialtogeneratesubstantialrevenuesforGoldmanSachs’clients.Google’s2004IPOraisedaninitial$1.2billionforthecompany.AfterallthepropagandaFacebook’sIPOcanhardlybeexpectedtoraiseless.HoweverthereremainsasignificantquestionastowhetherFacebook’spotentialforgeneratingincomeismorevirtualthanreal.IfitturnsoutthatFacebookcan’tliveuptoitspotentialforgeneratingadvertisingrevenueventurecapitalistswhoinvestforthelongtermmaygetburned. Thedot-combubbledemonstratesthat
下面有三个哲学寓言的材料材料1楚人有涉江者其剑自舟中坠水中遽契其舟曰是吾剑之所从坠舟止从其所契者入水求之舟已行矣而剑不行求剑若此不亦惑乎!摘自吕氏春秋·察今材料2荆人欲袭宋使人先表澭水澭水暴益荆人弗知循表而夜涉溺死者有千余人军惊而坏都舍向其先表之时可导也今水已变而益多矣荆人尚犹循表而导之此其所以败也摘自吕氏春秋·察今材料3近塞上之人有善术者马无故亡而入湖人皆吊之其父曰此何遽不为福平居数月其马将胡骏马而归人皆贺之其父曰此何遽不能为祸乎家富良马其子好骑堕而折其髀人皆吊之其父曰此何遽不为福乎居一年胡人大入塞丁壮者引弦而战近塞之人死者十九此独以跛之故父子相保摘自淮南子·人间训请回答1材料1刻舟求剑和材料2楚人过河两则哲学寓言的含义是什么其教训是什么2材料3塞翁失马的哲学寓言的含义是什么合理之处和不可取之处是什么3上述三则哲学寓言对人们的思想方法有何启示
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