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天花粉的药用部位是（）
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药用部位是花蕾的药物是
天花粉
藿香
丁香
小茴香
檀香
药用部位是花蕾的药物是
天花粉
青黛
丁香
小茴香
荜茇
药用部位是花蕾的药物
天花粉
青黛
荜芨
丁香
药用部位为鳞茎的药材是
山药
百部
天花粉
知母
浙贝母
药用部位是花蕾的药物是
天花粉
香薷
丁香
小茴香
荜茇
药用部位是花粉的药材是
天花粉
蒲黄
丁香
款冬花
红花
天花粉药用部位为
花粉
花蕾
根
果实
种子
药用部位是花蕾的药物是
天花粉
藿香
丁香
小茴香
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Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Doyourememberallthoseyearswhenscientistsarguedthatsmokingwouldkillusbutthedoubtersinsistedthatwedidn’’tknowforsureThattheevidencewasinconclusivethescienceuncertainThattheantismokinglobbywasouttodestroyourwayoflifeandthegovernmentshouldstayoutofthewayLotsofAmericansboughtthatnonsenseandoverthreedecadessome10millionsmokerswenttoearlygraves. Thereareupsettingparallelstodayasscientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.ThelatestwasapanelfromtheNationalAcademyofSciencesenlistedbytheWhiteHousetotellusthattheEarth’’satmosphereisdefinitelywarmingandthattheproblemislargelyman-made.Theclearmessageisthatweshouldgetmovingtoprotectourselves.ThepresidentoftheNationalAcademyBruceAlbertsaddedthiskeypointintheprefacetothepanel’’sreport:Scienceneverhasalltheanswers.Butsciencedoesprovideuswiththebestavailableguidetothefutureanditiscriticalthatournationandtheworldbaseimportantpoliciesonthebestjudgmentsthatsciencecanprovideconcerningthefutureconsequencesofpresentactions. Justasonsmokingvoicesnowcomefrommanyquartersinsistingthatthescienceaboutglobalwarmingisincompletethatit’’sOKtokeeppouringfumesintotheairuntilweknowforsure.Thisisadangerousgame:bythetime100percentoftheevidenceisinitmaybetoolate.Withtherisksobviousandgrowingaprudentpeoplewouldtakeoutaninsurancepolicynow. FortunatelytheWhiteHouseisstartingtopayattention.Butit’’sobviousthatamajorityofthepresident’’sadvisersstilldon’’ttakeglobalwarmingseriously.Insteadofaplanofactiontheycontinuetopressformoreresearch―aclassiccaseofparalysisbyanalysis. Toserveasresponsiblestewardsoftheplanetwemustpressforwardondeeperatmosphericandoceanicresearch.Butresearchaloneisinadequate.IftheAdministrationwon’’ttakethelegislativeinitiativeCongressshouldhelptobeginfashioningconservationmeasures.AbillbyDemocraticSenatorRobertByrdofWestVirginiawhichwouldofferfinancialincentivesforprivateindustryisapromisingstart.Manyseethatthecountryisgettingreadytobuildlotsofnewpowerplantstomeetourenergyneeds.Ifweareevergoingtoprotecttheatmosphereitiscrucialthatthosenewplantsbeenvironmentallysound. Anargumentmadebysupportersofsmokingwasthat
在可变分区方式管理下收回主存空间时若已判定空闲区表第j栏始址=归还的分区始址+长度则表示______
ItissaidthatinEnglanddeathispressinginCanadainevitableandinCaliforniaoptional.Smallwonder.Americans’’lifeexpectancyhasnearlydoubledoverthepastcentury.Failinghipscanbereplacedclinicaldepressioncontrolledcataractsremovedina30-minutesurgicalprocedure.SuchadvancesoffertheagingpopulationaqualityoflifethatwasunimaginablewhenIenteredmedicine50yearsago.Butnotevenagreathealth-caresystemcancuredeath--andourfailuretoconfrontthatrealitynowthreatensthisgreatnessofours. Deathisnormal;wearegeneticallyprogrammedtodisintegrateandperishevenunderidealconditions.Weallunderstandthatatsomelevelyetasmedicalconsumerswetreatdeathasaproblemtobesolved.Shieldedbythird-partypayersfromthecostofourcarewedemandeyed’’thingthatcanpossiblybedoneforusevenifit’’suseless.Themostobviousexampleislate-stagecancercare.Physicians--frustratedbytheirinabilitytocurethediseaseandfearinglossofhopeinthepatient--toooftenofferaggressivetreatmentfarbeyondwhatisscientificallyjustified. In1950theU.S.spent$12.7billiononhealthcare.In2002thecostwillbe$I540billion.Anyonecanseethistrendisunsustainable.Yetfewseemwillingtotrytoreverseit.Somescholarsconcludethatagovernmentwithfiniteresourcesshouldsimplystoppayingformedicalcarethatsustainslifebeyondacertainage--say83orso.FormerColoradogovernorRichardLammhasbeenquotedassayingthattheoldandinfirmhaveadutytodieandgetoutofthewaysothatyoungerhealthierpeoplecanrealizetheirpotential. Iwouldnotgothatfar.Energeticpeoplenowroutinelyworkthroughtheir60sandbeyondandremaindazzlinglyproductive.At78ViacomchairmanSumnerRedstonejokinglyclaimstobe53.SupremeCourtJusticeSandraDayO’’Connorisinher7OsandformersurgeongeneralC.EverettKoopchairsanInternetstart-upinhis80s.Theseleadersarelivingproofthatpreventionworksandthatwecanmanagethehealthproblemsthatcomenaturallywithage.Asamere68-year-oldIwishtoageasproductivelyastheyhave. Yettherearelimitstowhatasocietycanspendinthispursuit.AsaphysicianIknowthemostcostlyamddramaticmeasuresmaybeineffectiveandpainful.IalsoknowthatpeopleinJapanandSwedencountriesthatspendfarlessonmedicalcarehaveachievedlongerhealthierlivesthanwehave.Asanationwemaybeoverfundingthequestforunlikelycureswhileunderfundingresearchonhumblertherapiesthatcouldimprovepeople’’slives. Theauthorusestheexampleofcancerpatientstoshowthat
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
有一南北向的单行车道在车道AB两端以外一段距离处有减速标志和自动计数系统AB两处设有信号灯信号灯的管理要求如下绿灯行红灯停AB两端红绿灯同时变换一方红变绿时另一方绿变红绿灯保持到同一方向进入的车辆全部驶入AB段当AB之间无车辆行驶时允许到达A端或B端的车辆驶入AB段但只准某一方向的车辆进入当一方最后一辆车进入AB段后双向亮红灯让车辆全部通过假设2min然后让己在等待的任何一方向的车辆驶入试用PV操作管理AB路段车辆的行驶
Directions: ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.YourtranslationshouldbewrittenneatlyonANSWERSHEET2. Thelevelofeconomicandindustrialdevelopmentenjoyedbyastateaffectstheforeignpolicygoalsitcanpursue.46Asageneralpropositionthemoredevelopedastateiseconomicallythemorelikelyitisthatitwillplayanactivistroleintheworldpoliticaleconomy.Richnationshaveintereststhatextendfarbeyondtheirbordersandtypicallycommandthemeansnecessarytopursueandprotectthem.47Notcoincidentallycountriesthatenjoyindustrialcapabilitiesandextensiveinvolvementininternationaltradealsotendtobemilitarilypowerfulinpartbecausemilitarymightisafunctionofeconomiccapabilities.FortwodecadesafterworldwartwotheUnitedStatesandtheSovietUnionstoodoutassuperpowerspreciselybecausetheybenefitedfromthatcombinationofeconomicandmilitarycapabilityincludingextensivearsenalsofnuclearweaponsandthemeanstodeliverthemanywherethatenabledbothtopracticeunrestrainedglobalism.Theirimperialreachandinterventionistbehaviorswereseeminglyunrestrainedbylimitedwealthorresources.Infactmajorpowershavebeeninvolvedinforeignconflictmorefrequentlythanminorpowers. Althougheconomicallyadvancednationsaremoreactivegloballythisdoesnotmeanthattheirprivilegedcircumstancesdictateadventuresomepolicies.Richnationsareusually"satisfied"onesthathavemuchtolosefromtheonsetofrevolutionarychangeorglobalinstability.48Forthisreasontheyusuallyperceivepreservationofthestatusquoasservingtheirinterestsbestandtheyoftenpracticeinternationaleconomicpoliciesdesignedtoprotectandexpandtheirenviedpositionatthepinnacleoftheglobalhierarchy. Levelsofproductivityandprosperityalsoaffecttheforeignpoliciesofthepoorstatesatthebottomofthehierarchy.49Somerespondtotheireconomicweaknessbycomplyingsubservientlywiththewishesoftherichonwhichtheydepend.Othersrebeldefiantlyandtheysometimessucceedinresistingmajorpowereffortstocontroltheirinternationalbehavior. Henceeffortstogeneralizeabouttheeconomicfoundationsofstates’internationalpoliticalbehavioroftenproveunrewarding.Levelsofeconomicdevelopmentvarywidelyamongstatesintheinternationalsystembuttheydonotbythemselvesdetermineforeignpolicies.50Insteadtheopportunitiesandconstraintsthatleadersperceiveintheirnation’sattributesratherthantheactuallevelofdevelopmentmaybethedeterminingsourceofstates’internationalconduct. Somerespondtotheireconomicweaknessbycomplyingsubservientlywiththewishesoftherichonwhichtheydepend.Othersrebeldefiantlyandtheysometimessucceedinresistingmajorpowereffortstocontroltheirinternationalbehavior.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Doyourememberallthoseyearswhenscientistsarguedthatsmokingwouldkillusbutthedoubtersinsistedthatwedidn’’tknowforsureThattheevidencewasinconclusivethescienceuncertainThattheantismokinglobbywasouttodestroyourwayoflifeandthegovernmentshouldstayoutofthewayLotsofAmericansboughtthatnonsenseandoverthreedecadessome10millionsmokerswenttoearlygraves. Thereareupsettingparallelstodayasscientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.ThelatestwasapanelfromtheNationalAcademyofSciencesenlistedbytheWhiteHousetotellusthattheEarth’’satmosphereisdefinitelywarmingandthattheproblemislargelyman-made.Theclearmessageisthatweshouldgetmovingtoprotectourselves.ThepresidentoftheNationalAcademyBruceAlbertsaddedthiskeypointintheprefacetothepanel’’sreport:Scienceneverhasalltheanswers.Butsciencedoesprovideuswiththebestavailableguidetothefutureanditiscriticalthatournationandtheworldbaseimportantpoliciesonthebestjudgmentsthatsciencecanprovideconcerningthefutureconsequencesofpresentactions. Justasonsmokingvoicesnowcomefrommanyquartersinsistingthatthescienceaboutglobalwarmingisincompletethatit’’sOKtokeeppouringfumesintotheairuntilweknowforsure.Thisisadangerousgame:bythetime100percentoftheevidenceisinitmaybetoolate.Withtherisksobviousandgrowingaprudentpeoplewouldtakeoutaninsurancepolicynow. FortunatelytheWhiteHouseisstartingtopayattention.Butit’’sobviousthatamajorityofthepresident’’sadvisersstilldon’’ttakeglobalwarmingseriously.Insteadofaplanofactiontheycontinuetopressformoreresearch―aclassiccaseofparalysisbyanalysis. Toserveasresponsiblestewardsoftheplanetwemustpressforwardondeeperatmosphericandoceanicresearch.Butresearchaloneisinadequate.IftheAdministrationwon’’ttakethelegislativeinitiativeCongressshouldhelptobeginfashioningconservationmeasures.AbillbyDemocraticSenatorRobertByrdofWestVirginiawhichwouldofferfinancialincentivesforprivateindustryisapromisingstart.Manyseethatthecountryisgettingreadytobuildlotsofnewpowerplantstomeetourenergyneeds.Ifweareevergoingtoprotecttheatmosphereitiscrucialthatthosenewplantsbeenvironmentallysound. Theauthorassociatestheissueofglobalwarmingwiththatofsmokingbecause
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Comeonmyfellowwhitefolkswehavesomethingtoconfess.Outwithitfriendsthebiggestsecretknowntowhitessincetheinventionofpowderedrouge:welfareisawhiteprogram.Thenumbersgolikethis:61%ofthepopulationreceivingwelfarelistedas"means-testedcashassistance"bytheCensusBureauisidentifiedaswhitewhileonly33%isidentifiedasblack.ThesenumbersnotwithstandingtheRepublicanversionof"politicalcorrectness"hasgivenus"welfarecheat"asanewtermforAfricanAmericansincetheearlydaysofRonaldReagan. Ourconfessionsurelystands:whitefolkshavebeengobblingupthewelfarebudgetwhileblamingsomeoneelse.Butit’sworsethanthat.IfwelookatSocialSecuritywhichisanotherformofwelfarealthoughitisoftenmistakenforanindividualinsuranceprogramthenwhitesaretheoneswhoarecrowdingthetrough.Wereceivealmosttwiceasmuchpercapitaforanaggregateadvantagetoourraceof$10billionayear--muchmorethanthe$3.9billionadvantageAfricanAmericangainfromtheirdisproportionateshareofwelfare.Onesadreason:whitesliveanaverageofsixyearslongerthanAfricanAmericansmeaningthatyoungblackworkershelpsubsidizeahugeandgrowing"over-class"ofwhiteretirees.Idonotseeourconfessionbringingmuchrelief.There’sareasonforresentmentthoughithasmoretodowithclassthanwithrace.Whitepeoplearepoortooandinnumbersfarexceedinganyofourmoregenerouslypigmentedsocialgroups.Andpovertyasdefinedbythegovernmentisavastunderestimationoftheeconomicterrorthatpersistsatincomes--suchas$20000oreven$40000andabove--thatweliketothinkofasmiddleclass. Theproblemisnotthatwelfareistoogeneroustoblacksbutthatsocialwelfareingeneralistoostingytoallconcerned.Naturallywhitesintheswelling"nearpoor"categoryresentthenotionofwholeracessupposedlyfrolickingattheirexpense.Whitesnearpoorandmiddleclassneedhelptoo--asdothemanyAfricanAmericans. Sowewhitefolkshaveachoice.Wecankeeppretendingthatwelfareisblackprogramandaschemefortransferringourearningstothepocketsofshiftlessdark-skinnedpeople.Orwecanclearourthroatsblushprettilyandadmitthatwearehurtingtoo--forcashassistancewhenwe’redownandoutforhealthinsuranceforcollegeaidandalltherest.RacialscapegoatinghasitscharmsIwilladmit:thesurgeofrighteousangereventhefun--forthoseinclined--ofwearingsheetsandburningcrosses.Buttherearebetternoblersourcesofwhiteprideitseemstome.Rememberthis:onlywecantrulydeeplyblush. Theauthorismostcriticalofthewhites’
Doyourememberallthoseyearswhenscientistsarguedthatsmokingwouldkillusbutthedoubtersinsistedthatwedidn’’tknowforsureThattheevidencewasinconclusivethescienceuncertainThattheantismokinglobbywasouttodestroyourwayoflifeandthegovernmentshouldstayoutofthewayLotsofAmericansboughtthatnonsenseandoverthreedecadessome10millionsmokerswenttoearlygraves. Thereareupsettingparallelstodayasscientistsinonewaveafteranothertrytoawakenustothegrowingthreatofglobalwarming.ThelatestwasapanelfromtheNationalAcademyofSciencesenlistedbytheWhiteHousetotellusthattheEarth’’satmosphereisdefinitelywarmingandthattheproblemislargelyman-made.Theclearmessageisthatweshouldgetmovingtoprotectourselves.ThepresidentoftheNationalAcademyBruceAlbertsaddedthiskeypointintheprefacetothepanel’’sreport:Scienceneverhasalltheanswers.Butsciencedoesprovideuswiththebestavailableguidetothefutureanditiscriticalthatournationandtheworldbaseimportantpoliciesonthebestjudgmentsthatsciencecanprovideconcerningthefutureconsequencesofpresentactions. Justasonsmokingvoicesnowcomefrommanyquartersinsistingthatthescienceaboutglobalwarmingisincompletethatit’’sOKtokeeppouringfumesintotheairuntilweknowforsure.Thisisadangerousgame:bythetime100percentoftheevidenceisinitmaybetoolate.Withtherisksobviousandgrowingaprudentpeoplewouldtakeoutaninsurancepolicynow. FortunatelytheWhiteHouseisstartingtopayattention.Butit’’sobviousthatamajorityofthepresident’’sadvisersstilldon’’ttakeglobalwarmingseriously.Insteadofaplanofactiontheycontinuetopressformoreresearch―aclassiccaseofparalysisbyanalysis. Toserveasresponsiblestewardsoftheplanetwemustpressforwardondeeperatmosphericandoceanicresearch.Butresearchaloneisinadequate.IftheAdministrationwon’’ttakethelegislativeinitiativeCongressshouldhelptobeginfashioningconservationmeasures.AbillbyDemocraticSenatorRobertByrdofWestVirginiawhichwouldofferfinancialincentivesforprivateindustryisapromisingstart.Manyseethatthecountryisgettingreadytobuildlotsofnewpowerplantstomeetourenergyneeds.Ifweareevergoingtoprotecttheatmosphereitiscrucialthatthosenewplantsbeenvironmentallysound. WhatdoestheauthormeanbyparalysisbyanalysisLastlineParagraph4
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Directions: Youaregoingtoreadalistofheadingsandatextabouthappiness.ChoosethemostsuitableheadingfromthelistA-Fforeachnumberedparagraph41-45.Thefirstandlastparagraphsofthetextarenotnumbered.Thereisoneextraheadingwhichyoudonotneedtouse.MarkyouranswersonANSWERSHEET1. [A]Variousdefinitionsandinterpretationsofhappiness. [B]Oneepisodeofenjoyinghappiness. [C]Somemisconceptionsabouthappiness. [D]Wheretoseekhappiness [E]Happinessisequivalenttotheabilitytorejoice. [F]Thecomplexityofhowtodefinehappiness. "Areyouhappy"IaskedmybrotherIanoneday."Yes.No.Itdependswhatyoumean"hesaid. "Thentellme"Isaid"whenwasthelasttimeyouthinkyouwerehappy" "April1967"hesaid. Itservedmerightforputtingaseriousquestiontosomeonewhohasjokedhiswaythroughlife.ButIan’sanswerremindedmethatwhenwethinkabouthappinessweusuallythinkofsomethingextraordinaryapinnacleofsheerdelight--andthosepinnaclesseemtogetrarertheolderweget. 41.__________. Forachildhappinesshasamagicalquality.Iremembermakinghide-outsinnewlycuthayplayingcopsandrobbersinthewoodsgettingaspeakingpartintheschoolplay.Ofcoursekidsalsoexperiencelowsbuttheirdelightatsuchpeaksofpleasureaswinningaraceorgettinganewbikeisunreserved.Intheteenageyearstheconceptofhappinesschanges.Suddenlyit’sconditionalonsuchthingsasexcitementlovepopularityandwhetherthatzitwillclearupbeforepromnightIcanstillfeeltheagonyofnotbeinginvitedtoapartythatalmosteveryoneelsewasgoingto.ButIalsorecalltheecstasyofbeingpluckedfromobscurityatanothereventtodancewithaJohnTravoltalook-alike.Inadulthoodthethingsthatbringprofoundjoy--birthlovemarriage--alsobringresponsibilityandtheriskofloss.Lovemaynotlastsexisn’talwaysgoodlovedonesdie.Foradultshappinessiscomplicated. 42.__________. Mydictionarydefineshappyas"lucky"or"fortunate"butIthinkabetterdefinitionofhappinessis"thecapacityforenjoyment."Themorewecanenjoywhatwehavethehappierweare.It’seasytooverlookthepleasurewegetfromlovingandbeinglovedthecompanyoffriendsthefreedomtolivewherewepleaseevengoodhealth.Iaddedupmylittlemomentsofpleasureyesterday.FirsttherewassheerblisswhenIshutthelastlunchboxandhadthehousetomyself.ThenIspentanuninterruptedmorningwritingwhichIlove.WhenthekidscamehomeIenjoyedtheirnoiseafterthequietoftheday.LaterpeacedescendedagainandmyhusbandandIenjoyedanotherpleasure-intimacy.Sometimesjusttheknowledgethathewantsmecanbringmejoy. 43.__________. Youneverknowwherehappinesswillturnupnext.WhenIaskedfriendswhatmakesthemhappysomementionedseeminglyinsignificantmoments."Ihateshopping"onefriendsaid."Butthere’sthisclerkwhoalwayschatsandreallycheersmeup.“Anotherfriendlovesthetelephone."EverytimeitringsIknowsomeoneisthinkingaboutme." 44.__________. Igetathrillfromdriving.OnedayIstoppedtoletaschoolbusturnontoasideroad.Thedrivergrinnedandgavemeathumbs-upsign.Weweretwoalliesinaworldofmadmotorists.Itmademesmile.Weallexperiencemomentslikethese.Toofewofusregisterthenashappiness. 45.__________. Psychologiststellusthattobehappyweneedablendofenjoyableleisuretimeandsatisfyingwork.Idoubtthatmygreat-grandmotherwhoraised14childrenandtookinwashinghadmuchofeither.Shedidhaveanet-workofclosefriendsandfamilyandmaybethisiswhatfulfilledher.Ifshewashappywithwhatshehad’perhapsitwasbecauseshedidn’texpectlifetobeverydifferent.Weontheotherhandwithsomanychoicesandsuchpressuretosucceedineveryareahaveturnedhappinessintoonemorethingwe"gottahave."We’resoself-consciousaboutour"right"toitthatit’smakingusmiserable.Sowechaseitandequateitwithwealthandsuccesswithoutnoticingthatthepeoplewhohavethosethingsaren’tnecessarilyhappier. Whilehappinessmaybemorecomplexforusthesolutionisthesameasever.Happinessisn’taboutwhathappenstous--it’sabouthowweperceivewhathappenstous.It’stheknackoffindingapositiveforeverynegativeandviewingasetbackasachallenge.It’snotwishingforwhatwedon’thavebutenjoyingwhatwedopossess. 45
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Directions: Youaregoingtoreadalistofheadingsandatextabouthappiness.ChoosethemostsuitableheadingfromthelistA-Fforeachnumberedparagraph41-45.Thefirstandlastparagraphsofthetextarenotnumbered.Thereisoneextraheadingwhichyoudonotneedtouse.MarkyouranswersonANSWERSHEET1. [A]Variousdefinitionsandinterpretationsofhappiness. [B]Oneepisodeofenjoyinghappiness. [C]Somemisconceptionsabouthappiness. [D]Wheretoseekhappiness [E]Happinessisequivalenttotheabilitytorejoice. [F]Thecomplexityofhowtodefinehappiness. "Areyouhappy"IaskedmybrotherIanoneday."Yes.No.Itdependswhatyoumean"hesaid. "Thentellme"Isaid"whenwasthelasttimeyouthinkyouwerehappy" "April1967"hesaid. Itservedmerightforputtingaseriousquestiontosomeonewhohasjokedhiswaythroughlife.ButIan’sanswerremindedmethatwhenwethinkabouthappinessweusuallythinkofsomethingextraordinaryapinnacleofsheerdelight--andthosepinnaclesseemtogetrarertheolderweget. 41.__________. Forachildhappinesshasamagicalquality.Iremembermakinghide-outsinnewlycuthayplayingcopsandrobbersinthewoodsgettingaspeakingpartintheschoolplay.Ofcoursekidsalsoexperiencelowsbuttheirdelightatsuchpeaksofpleasureaswinningaraceorgettinganewbikeisunreserved.Intheteenageyearstheconceptofhappinesschanges.Suddenlyit’sconditionalonsuchthingsasexcitementlovepopularityandwhetherthatzitwillclearupbeforepromnightIcanstillfeeltheagonyofnotbeinginvitedtoapartythatalmosteveryoneelsewasgoingto.ButIalsorecalltheecstasyofbeingpluckedfromobscurityatanothereventtodancewithaJohnTravoltalook-alike.Inadulthoodthethingsthatbringprofoundjoy--birthlovemarriage--alsobringresponsibilityandtheriskofloss.Lovemaynotlastsexisn’talwaysgoodlovedonesdie.Foradultshappinessiscomplicated. 42.__________. Mydictionarydefineshappyas"lucky"or"fortunate"butIthinkabetterdefinitionofhappinessis"thecapacityforenjoyment."Themorewecanenjoywhatwehavethehappierweare.It’seasytooverlookthepleasurewegetfromlovingandbeinglovedthecompanyoffriendsthefreedomtolivewherewepleaseevengoodhealth.Iaddedupmylittlemomentsofpleasureyesterday.FirsttherewassheerblisswhenIshutthelastlunchboxandhadthehousetomyself.ThenIspentanuninterruptedmorningwritingwhichIlove.WhenthekidscamehomeIenjoyedtheirnoiseafterthequietoftheday.LaterpeacedescendedagainandmyhusbandandIenjoyedanotherpleasure-intimacy.Sometimesjusttheknowledgethathewantsmecanbringmejoy. 43.__________. Youneverknowwherehappinesswillturnupnext.WhenIaskedfriendswhatmakesthemhappysomementionedseeminglyinsignificantmoments."Ihateshopping"onefriendsaid."Butthere’sthisclerkwhoalwayschatsandreallycheersmeup.“Anotherfriendlovesthetelephone."EverytimeitringsIknowsomeoneisthinkingaboutme." 44.__________. Igetathrillfromdriving.OnedayIstoppedtoletaschoolbusturnontoasideroad.Thedrivergrinnedandgavemeathumbs-upsign.Weweretwoalliesinaworldofmadmotorists.Itmademesmile.Weallexperiencemomentslikethese.Toofewofusregisterthenashappiness. 45.__________. Psychologiststellusthattobehappyweneedablendofenjoyableleisuretimeandsatisfyingwork.Idoubtthatmygreat-grandmotherwhoraised14childrenandtookinwashinghadmuchofeither.Shedidhaveanet-workofclosefriendsandfamilyandmaybethisiswhatfulfilledher.Ifshewashappywithwhatshehad’perhapsitwasbecauseshedidn’texpectlifetobeverydifferent.Weontheotherhandwithsomanychoicesandsuchpressuretosucceedineveryareahaveturnedhappinessintoonemorethingwe"gottahave."We’resoself-consciousaboutour"right"toitthatit’smakingusmiserable.Sowechaseitandequateitwithwealthandsuccesswithoutnoticingthatthepeoplewhohavethosethingsaren’tnecessarilyhappier. Whilehappinessmaybemorecomplexforusthesolutionisthesameasever.Happinessisn’taboutwhathappenstous--it’sabouthowweperceivewhathappenstous.It’stheknackoffindingapositiveforeverynegativeandviewingasetbackasachallenge.It’snotwishingforwhatwedon’thavebutenjoyingwhatwedopossess. 41
订购机票系统处理来自各个终端的服务请求处理后通过终端回答用户所以它是一个______
ItissaidthatinEnglanddeathispressinginCanadainevitableandinCaliforniaoptional.Smallwonder.Americans’’lifeexpectancyhasnearlydoubledoverthepastcentury.Failinghipscanbereplacedclinicaldepressioncontrolledcataractsremovedina30-minutesurgicalprocedure.SuchadvancesoffertheagingpopulationaqualityoflifethatwasunimaginablewhenIenteredmedicine50yearsago.Butnotevenagreathealth-caresystemcancuredeath--andourfailuretoconfrontthatrealitynowthreatensthisgreatnessofours. Deathisnormal;wearegeneticallyprogrammedtodisintegrateandperishevenunderidealconditions.Weallunderstandthatatsomelevelyetasmedicalconsumerswetreatdeathasaproblemtobesolved.Shieldedbythird-partypayersfromthecostofourcarewedemandeyed’’thingthatcanpossiblybedoneforusevenifit’’suseless.Themostobviousexampleislate-stagecancercare.Physicians--frustratedbytheirinabilitytocurethediseaseandfearinglossofhopeinthepatient--toooftenofferaggressivetreatmentfarbeyondwhatisscientificallyjustified. In1950theU.S.spent$12.7billiononhealthcare.In2002thecostwillbe$I540billion.Anyonecanseethistrendisunsustainable.Yetfewseemwillingtotrytoreverseit.Somescholarsconcludethatagovernmentwithfiniteresourcesshouldsimplystoppayingformedicalcarethatsustainslifebeyondacertainage--say83orso.FormerColoradogovernorRichardLammhasbeenquotedassayingthattheoldandinfirmhaveadutytodieandgetoutofthewaysothatyoungerhealthierpeoplecanrealizetheirpotential. Iwouldnotgothatfar.Energeticpeoplenowroutinelyworkthroughtheir60sandbeyondandremaindazzlinglyproductive.At78ViacomchairmanSumnerRedstonejokinglyclaimstobe53.SupremeCourtJusticeSandraDayO’’Connorisinher7OsandformersurgeongeneralC.EverettKoopchairsanInternetstart-upinhis80s.Theseleadersarelivingproofthatpreventionworksandthatwecanmanagethehealthproblemsthatcomenaturallywithage.Asamere68-year-oldIwishtoageasproductivelyastheyhave. Yettherearelimitstowhatasocietycanspendinthispursuit.AsaphysicianIknowthemostcostlyamddramaticmeasuresmaybeineffectiveandpainful.IalsoknowthatpeopleinJapanandSwedencountriesthatspendfarlessonmedicalcarehaveachievedlongerhealthierlivesthanwehave.Asanationwemaybeoverfundingthequestforunlikelycureswhileunderfundingresearchonhumblertherapiesthatcouldimprovepeople’’slives. IncontrasttotheU.S.JapanandSwedenarefundingtheirmedicalcare
用银行家算法避免死锁时检测到______时才分配资源
Directions: Youaregoingtoreadalistofheadingsandatextabouthappiness.ChoosethemostsuitableheadingfromthelistA-Fforeachnumberedparagraph41-45.Thefirstandlastparagraphsofthetextarenotnumbered.Thereisoneextraheadingwhichyoudonotneedtouse.MarkyouranswersonANSWERSHEET1. [A]Variousdefinitionsandinterpretationsofhappiness. [B]Oneepisodeofenjoyinghappiness. [C]Somemisconceptionsabouthappiness. [D]Wheretoseekhappiness [E]Happinessisequivalenttotheabilitytorejoice. [F]Thecomplexityofhowtodefinehappiness. "Areyouhappy"IaskedmybrotherIanoneday."Yes.No.Itdependswhatyoumean"hesaid. "Thentellme"Isaid"whenwasthelasttimeyouthinkyouwerehappy" "April1967"hesaid. Itservedmerightforputtingaseriousquestiontosomeonewhohasjokedhiswaythroughlife.ButIan’sanswerremindedmethatwhenwethinkabouthappinessweusuallythinkofsomethingextraordinaryapinnacleofsheerdelight--andthosepinnaclesseemtogetrarertheolderweget. 41.__________. Forachildhappinesshasamagicalquality.Iremembermakinghide-outsinnewlycuthayplayingcopsandrobbersinthewoodsgettingaspeakingpartintheschoolplay.Ofcoursekidsalsoexperiencelowsbuttheirdelightatsuchpeaksofpleasureaswinningaraceorgettinganewbikeisunreserved.Intheteenageyearstheconceptofhappinesschanges.Suddenlyit’sconditionalonsuchthingsasexcitementlovepopularityandwhetherthatzitwillclearupbeforepromnightIcanstillfeeltheagonyofnotbeinginvitedtoapartythatalmosteveryoneelsewasgoingto.ButIalsorecalltheecstasyofbeingpluckedfromobscurityatanothereventtodancewithaJohnTravoltalook-alike.Inadulthoodthethingsthatbringprofoundjoy--birthlovemarriage--alsobringresponsibilityandtheriskofloss.Lovemaynotlastsexisn’talwaysgoodlovedonesdie.Foradultshappinessiscomplicated. 42.__________. Mydictionarydefineshappyas"lucky"or"fortunate"butIthinkabetterdefinitionofhappinessis"thecapacityforenjoyment."Themorewecanenjoywhatwehavethehappierweare.It’seasytooverlookthepleasurewegetfromlovingandbeinglovedthecompanyoffriendsthefreedomtolivewherewepleaseevengoodhealth.Iaddedupmylittlemomentsofpleasureyesterday.FirsttherewassheerblisswhenIshutthelastlunchboxandhadthehousetomyself.ThenIspentanuninterruptedmorningwritingwhichIlove.WhenthekidscamehomeIenjoyedtheirnoiseafterthequietoftheday.LaterpeacedescendedagainandmyhusbandandIenjoyedanotherpleasure-intimacy.Sometimesjusttheknowledgethathewantsmecanbringmejoy. 43.__________. Youneverknowwherehappinesswillturnupnext.WhenIaskedfriendswhatmakesthemhappysomementionedseeminglyinsignificantmoments."Ihateshopping"onefriendsaid."Butthere’sthisclerkwhoalwayschatsandreallycheersmeup.“Anotherfriendlovesthetelephone."EverytimeitringsIknowsomeoneisthinkingaboutme." 44.__________. Igetathrillfromdriving.OnedayIstoppedtoletaschoolbusturnontoasideroad.Thedrivergrinnedandgavemeathumbs-upsign.Weweretwoalliesinaworldofmadmotorists.Itmademesmile.Weallexperiencemomentslikethese.Toofewofusregisterthenashappiness. 45.__________. Psychologiststellusthattobehappyweneedablendofenjoyableleisuretimeandsatisfyingwork.Idoubtthatmygreat-grandmotherwhoraised14childrenandtookinwashinghadmuchofeither.Shedidhaveanet-workofclosefriendsandfamilyandmaybethisiswhatfulfilledher.Ifshewashappywithwhatshehad’perhapsitwasbecauseshedidn’texpectlifetobeverydifferent.Weontheotherhandwithsomanychoicesandsuchpressuretosucceedineveryareahaveturnedhappinessintoonemorethingwe"gottahave."We’resoself-consciousaboutour"right"toitthatit’smakingusmiserable.Sowechaseitandequateitwithwealthandsuccesswithoutnoticingthatthepeoplewhohavethosethingsaren’tnecessarilyhappier. Whilehappinessmaybemorecomplexforusthesolutionisthesameasever.Happinessisn’taboutwhathappenstous--it’sabouthowweperceivewhathappenstous.It’stheknackoffindingapositiveforeverynegativeandviewingasetbackasachallenge.It’snotwishingforwhatwedon’thavebutenjoyingwhatwedopossess. 43
1Writeoutthemessagesconveyedbythecartoon. 2Giveyourcomments.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand16thcenturies.Yetmuchhadhappened________Aswasdiscussedbeforeitwasnot______the19thcenturythatthenewspaperbecamethedominantpre-electronic______followinginthewakeofthepamphletandthebookandinthe________oftheperiodical.Itwasduringthesametimethatthecommunicationsrevolution________upbeginningwithtransporttherailwayandleading________throughthetelegraphthetelephoneradioandmotionpictures________the20th-centuryworldofthemotorcarandtheairplane.Noteveryoneseesthatprocessin________Itisimportanttodoso. Itisgenerallyrecognized________thattheintroductionofthecomputerintheearly20thcentury________bytheinventionoftheintegratedcircuitduringthe1960sradicallychangedtheprocess________itsimpactonthemediawasnotimmediately________Astimewentbycomputersbecamesmallerandmorepowerfulandtheybecamepersonaltooaswellas________withdisplaybecomingsharperandstorage________increasing.Theywerethoughtoflikepeople________generationswiththedistancebetweengenerationsmuch________. Itwaswithinthecomputeragethattheterminformationsocietybegantobewidelyusedtodescribethe________withinwhichwenowlive.Thecommunicationsrevolutionhas________bothworkandleisureandhowwethinkandfeelbothaboutplaceandtimebuttherehavebeen________viewsaboutitseconomicpoliticalsocialandculturalimplications.Benefitshavebeenweighed________harmfuloutcomes.Andgeneralizationshaveproveddifficult.
Directions: Recentlyyouwereavisitorwantingtoexitagalleryandyouwereconfrontedwithmisleadingsignsthatreadratherawkwardly"WayOut"or"Export".Writealettertothedepartmentconcernedpolitelysuggestingtheyrectifythemistranslations.Youshouldelaborateaneffectivewaytodealwiththisproblem. Writeyourletterinnolessthan100words.WriteitneatlyonANSWERSHEET2. Donotsignyourownnameattheendoftheletteruse"LiMing"instead. Donotwritetheaddress.
若内存采用固定分区管理方案在已分配区可能会产生未用空间通常称为______
Sciencehaslonghadanuneasyrelationshipwithotheraspectsofculture.ThinkofGallileo’s17th-centurytrialforhisrebellingbeliefbeforetheCatholicChurchorpoetWilliamBlake’’sharshremarksagainstthemechanisticworldviewofIsaacNewton.Theschismbetweenscienceandthehumanitieshasifanythingdeepenedinthiscentury. Untilrecentlythescientificcommunitywassopowerfulthatitcouldaffordtoignoreitscriticsbutnolonger.AsfundingforsciencehasdeclinedscientistshaveattackedantiscienceinseveralbooksnotablyHigherSuperstitionbyPaulR.GrossabiologistattheUniversityofVirginiaandNormanLevittamathematicianatRutgersUniversity;andTheDemon-HauntedWorldbyCarlSaganofCornellUniversity. DefendersofsciencehavealsovoicedtheirconcernsatmeetingssuchasTheFlightfromScienceandReasonheldinNewYorkCityin1995andScienceintheAgeofMisinformationwhichassembledlastJunenearBuffalo. Antiscienceclearlymeansdifferentthingstodifferentpeople.GrossandLevittfindfaultprimarilywithsociologistsphilosophersandotheracademicswhohavequestionedscience’’sobjectivity.Saganismoreconcernedwiththosewhobelieveinghostscreationismandotherphenomenathatcontradictthescientificworldview. Asurveyofnewsstoriesin1996revealsthattheantisciencetaghasbeenattachedtomanyothergroupsaswellfromauthoritieswhoadvocatedtheeliminationofthelastremainingstocksofsmallpoxvirustoRepublicanswhoadvocateddecreasedfundingforbasicresearch. FewwoulddisputethatthetermappliestotheUnabomberwhosemanifestopublishedin1995scornsscienceandlongsforreturntoapretechnologicalUtopia.ButsurelythatdoesnotmeanenvironmentalistsconcernedaboutuncontrolledindustrialgrowthareantiscienceasanessayinUSNews&WorldReportlastMayseemedtosuggest. Theenvironmentalistsinevitablyrespondtosuchcritics.ThetrueenemiesofsciencearguesPaulEhrtichofStanfordUniversityapioneerofenvironmentalstudiesarethosewhoquestiontheevidencesupportingglobalwarmingthedepletionoftheozonelayerandotherconsequencesofindustrialgrowth. Indeedsomeobserversfearthattheantiscienceepithetisindangerofbecomingmeaningless.Theterm’’antiscience’’canlumptogethertoomanyquitedifferentthingsnotesHarvardUniversityphilosopherGeraldHoltoninhis1993workScienceandAnti-Science.Theyhaveincommononlyonethingthattheytendtoannoyorthreatenthosewhoregardthemselvesasmoreenlightened. Paragraphs2and3arewrittento____________.
操作命令有两类一类是由操作系统中相应处理模块直接解释执行而______属于另一类必须创建用户进程去解释执行
Directions: ReadthefollowingtextcarefullyandthentranslatetheunderlinedsegmentsintoChinese.YourtranslationshouldbewrittenneatlyonANSWERSHEET2. Thelevelofeconomicandindustrialdevelopmentenjoyedbyastateaffectstheforeignpolicygoalsitcanpursue.46Asageneralpropositionthemoredevelopedastateiseconomicallythemorelikelyitisthatitwillplayanactivistroleintheworldpoliticaleconomy.Richnationshaveintereststhatextendfarbeyondtheirbordersandtypicallycommandthemeansnecessarytopursueandprotectthem.47Notcoincidentallycountriesthatenjoyindustrialcapabilitiesandextensiveinvolvementininternationaltradealsotendtobemilitarilypowerfulinpartbecausemilitarymightisafunctionofeconomiccapabilities.FortwodecadesafterworldwartwotheUnitedStatesandtheSovietUnionstoodoutassuperpowerspreciselybecausetheybenefitedfromthatcombinationofeconomicandmilitarycapabilityincludingextensivearsenalsofnuclearweaponsandthemeanstodeliverthemanywherethatenabledbothtopracticeunrestrainedglobalism.Theirimperialreachandinterventionistbehaviorswereseeminglyunrestrainedbylimitedwealthorresources.Infactmajorpowershavebeeninvolvedinforeignconflictmorefrequentlythanminorpowers. Althougheconomicallyadvancednationsaremoreactivegloballythisdoesnotmeanthattheirprivilegedcircumstancesdictateadventuresomepolicies.Richnationsareusually"satisfied"onesthathavemuchtolosefromtheonsetofrevolutionarychangeorglobalinstability.48Forthisreasontheyusuallyperceivepreservationofthestatusquoasservingtheirinterestsbestandtheyoftenpracticeinternationaleconomicpoliciesdesignedtoprotectandexpandtheirenviedpositionatthepinnacleoftheglobalhierarchy. Levelsofproductivityandprosperityalsoaffecttheforeignpoliciesofthepoorstatesatthebottomofthehierarchy.49Somerespondtotheireconomicweaknessbycomplyingsubservientlywiththewishesoftherichonwhichtheydepend.Othersrebeldefiantlyandtheysometimessucceedinresistingmajorpowereffortstocontroltheirinternationalbehavior. Henceeffortstogeneralizeabouttheeconomicfoundationsofstates’internationalpoliticalbehavioroftenproveunrewarding.Levelsofeconomicdevelopmentvarywidelyamongstatesintheinternationalsystembuttheydonotbythemselvesdetermineforeignpolicies.50Insteadtheopportunitiesandconstraintsthatleadersperceiveintheirnation’sattributesratherthantheactuallevelofdevelopmentmaybethedeterminingsourceofstates’internationalconduct. Notcoincidentallycountriesthatenjoyindustrialcapabilitiesandextensiveinvolvementininternationaltradealsotendtobemilitarilypowerfulinpartbecausemilitarymightisafunctionofeconomiccapabilities.
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