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对肺泡气体分压变化起缓冲作用的是
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对肺泡气中的O和CO分压变化起缓冲作用的是
余气量
肺活量
功能余气量
用力肺活量
肺泡通气量
对肺泡气分压变化起缓冲作用的肺容量是
补呼气量
深吸气量
补吸气量
余气量
功能残气量
对肺泡气分压变化起缓冲作用的肺容量是
余气量
补吸气量
补呼气量
深吸气量
机能余气量
对肺泡气分压变化起缓冲作用的肺容量是
补吸气量
潮气量
补呼气量
功能余气量
对肺泡气分压变化起缓冲作用的肺容量是
补吸气量
深吸气量
余气量
功能余气量
补呼气量
1对肺泡气分压变化起缓冲作用的肺容量是
补吸气量
潮气量
补呼气量
功能残气量
对肺泡气分压变化起缓冲作用的肺容量是功能残气量
对肺泡气分压变化起缓冲作用的是
肺活量
潮气量
余气量
功能余气量
对肺泡气分压变化起缓冲作用的肺容量是
残气量
补吸气量
补呼气量
深吸气量
功能残气量
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Everybodylovesafatpayrise.Yetpleasureatyourowncanvanishifyoulearnthatacolleaguehasbeengivenabiggerone.Indeedifhehasareputationforslackingyoumightevenbeoutraged.Suchbehaviourisregardedasalltoohumanwiththeunderlyingassumptionthatotheranimalswouldnotbecapableofthisfinelydevelopedsenseofgrievance.ButastudybySarahBrosnanandFransdeWaalofEmoryUniversityinAtlantaGeorgiawhichhasjustbeenpublishedinNaturesuggeststhatitisalltoomonkeyaswell. Theresearchersstudiedthebehaviouroffemalebrowncapuchinmonkeys.Theylookcute.Theyaregood-naturedco-operativecreaturesandtheysharetheirfoodreadily.Aboveallliketheirfemalehumancounterpartstheytendtopaymuchcloserattentiontothevalueofgoodsandservicesthanmales. SuchcharacteristicsmakethemperfectcandidatesforDr.Brosnan’’sandDr.deWaal’’sstudy.Theresearchersspenttwoyearsteachingtheirmonkeystoexchangetokensforfood.Normallythemonkeyswerehappyenoughtoexchangepiecesofrockforslicesofcucumber.Howeverwhentwomonkeyswereplacedinseparatebutadjoiningchamberssothateachcouldobservewhattheotherwasgettinginreturnforitsrocktheirbehaviourbecamemarkedlydifferent. Intheworldofcapuchinsgrapesareluxurygoodsandmuchpreferabletocucumbers.Sowhenonemonkeywashandedagrapeinexchangeforhertokenthesecondwasreluctanttohandhersoverforamerepieceofcucumber.Andifonereceivedagrapewithouthavingtoprovidehertokeninexchangeatalltheothereithertossedherowntokenattheresearcheroroutofthechamberorrefusedtoacceptthesliceofcucumber.Indeedthemerepresenceofagrapeintheotherchamberwithoutanactualmonkeytoeatitwasenoughtoinduceresentmentinafemalecapuchin. Theresearcherssuggestthatcapuchinmonkeyslikehumansareguidedbysocialemotions.Inthewildtheyareaco-operativegroup-livingspecies.Suchco-operationislikelytobestableonlywheneachanimalfeelsitisnotbeingcheated.Feelingsofrighteousndignationitseemsarenotthepreserveofpeoplealone.Refusingalesserrewardcompletelymakesthesefeelingsabundantlycleartoothermembersofthegroup.Howeverwhethersuchasenseoffairnessevolvedindependentlyincapuchinsandhumansorwhetheritstemsfromthecommonancestorthatthespecieshad35millionyearsagoisasyetanunansweredquestion. ThestatementitisalltoomonkeyLastlineParagraph1impliesthat
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Everybodylovesafatpayrise.Yetpleasureatyourowncanvanishifyoulearnthatacolleaguehasbeengivenabiggerone.Indeedifhehasareputationforslackingyoumightevenbeoutraged.Suchbehaviourisregardedasalltoohumanwiththeunderlyingassumptionthatotheranimalswouldnotbecapableofthisfinelydevelopedsenseofgrievance.ButastudybySarahBrosnanandFransdeWaalofEmoryUniversityinAtlantaGeorgiawhichhasjustbeenpublishedinNaturesuggeststhatitisalltoomonkeyaswell. Theresearchersstudiedthebehaviouroffemalebrowncapuchinmonkeys.Theylookcute.Theyaregood-naturedco-operativecreaturesandtheysharetheirfoodreadily.Aboveallliketheirfemalehumancounterpartstheytendtopaymuchcloserattentiontothevalueofgoodsandservicesthanmales. SuchcharacteristicsmakethemperfectcandidatesforDr.Brosnan’’sandDr.deWaal’’sstudy.Theresearchersspenttwoyearsteachingtheirmonkeystoexchangetokensforfood.Normallythemonkeyswerehappyenoughtoexchangepiecesofrockforslicesofcucumber.Howeverwhentwomonkeyswereplacedinseparatebutadjoiningchamberssothateachcouldobservewhattheotherwasgettinginreturnforitsrocktheirbehaviourbecamemarkedlydifferent. Intheworldofcapuchinsgrapesareluxurygoodsandmuchpreferabletocucumbers.Sowhenonemonkeywashandedagrapeinexchangeforhertokenthesecondwasreluctanttohandhersoverforamerepieceofcucumber.Andifonereceivedagrapewithouthavingtoprovidehertokeninexchangeatalltheothereithertossedherowntokenattheresearcheroroutofthechamberorrefusedtoacceptthesliceofcucumber.Indeedthemerepresenceofagrapeintheotherchamberwithoutanactualmonkeytoeatitwasenoughtoinduceresentmentinafemalecapuchin. Theresearcherssuggestthatcapuchinmonkeyslikehumansareguidedbysocialemotions.Inthewildtheyareaco-operativegroup-livingspecies.Suchco-operationislikelytobestableonlywheneachanimalfeelsitisnotbeingcheated.Feelingsofrighteousndignationitseemsarenotthepreserveofpeoplealone.Refusingalesserrewardcompletelymakesthesefeelingsabundantlycleartoothermembersofthegroup.Howeverwhethersuchasenseoffairnessevolvedindependentlyincapuchinsandhumansorwhetheritstemsfromthecommonancestorthatthespecieshad35millionyearsagoisasyetanunansweredquestion. Dr.BrosnanandDr.deWaalhaveeventuallyfoundintheirstudythatthemonkeys
特里亚农条约
Ahistoryoflongandeffortlesssuccesscanbeadreadfulhandicapbutifproperlyhandleditmaybecomeadrivingforce.WhentheUnitedStatesenteredjustsuchaglowingperiodaftertheendoftheSecondWorldWarithadamarketeighttimeslargerthananycompetitorgivingitsindustriesunparalleledeconomiesofscale.Itsscientistsweretheworld’’sbestitsworkerswerethemostskilled.AmericaandAmericanswereprosperousbeyondthedreamsoftheEuropeansandAsianswhoseeconomiesthewarhaddestroyed. Itwasinevitablethatthisprimacyshouldhavenarrowedasothercountriesgrewricher.Justasinevitablytheretreatfrompredominanceprovedpainful.Bythemid-1980sAmericanshadfoundthemselvesatalossovertheirfadingindustrialcompetitiveness.SomehugeAmericanindustriessuchasconsumerelectronicshadshrunkorvanishedinthefaceofforeigncompetition.By1987therewasonlyoneAmericantelevisionmakerleftZenith.Nowthereisnone:ZenithwasboughtbySouthKorea’’sLGElectronicsinJuly.Foreign-madecarsandtextilesweresweepingintothedomesticmarket.America’’smachine-toolindustrywasontheropes.ForawhileitlookedasthoughthemakingofsemiconductorswhichAmericahadinventedandwhichsatattheheartofthenewcomputeragewasgoingtobethenextcasualty. Allofthiscausedacrisisofconfidence.Americansstoppedtakingprosperityforgranted.Theybegantobelievethattheirwayofdoingbusinesswasfailingandthattheirincomeswouldthereforeshortlybegintofallaswell.Themid-1980sbroughtoneinquiryafteranotherintothecausesofAmerica’’sindustrialdecline.Theirsometimessensationalfindingswerefilledwithwarningsaboutthegrowingcompetitionfromoverseas. Howthingshavechanged!In1995theUnitedStatescanlookbackonfiveyearsofsolidgrowthwhileJapanhasbeenstruggling.FewAmericansattributethissolelytosuchobviouscausesasadevalueddollarortheturningofthebusinesscycle.Self-doubthasyieldedtoblindpride.Americanindustryhaschangeditsstructurehasgoneonadiethaslearnttobemorequick-wittedaccordingtoRichardCavanaghexecutivedeanofHarvard’’sKennedySchoolofGovernment.ItmakesmeproudtobeanAmericanjusttoseehowourbusinessesareimprovingtheirproductivitysaysStephenMooreoftheCatoInstituteathink-tankinWashingtonD.C.AndWilliamSahlmanoftheHarvardBusinessSchoolbelievesthatpeoplewilllookbackonthisperiodasagoldenageofbusinessmanagementintheUnitedStates. TheauthorseemstobelievetherevivaloftheU.S.economyinthe1990scanbeattributedtothe__________.
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. AccordingtotheauthorwhatshouldtheAdministrationdoaboutglobalwarming
Ahistoryoflongandeffortlesssuccesscanbeadreadfulhandicapbutifproperlyhandleditmaybecomeadrivingforce.WhentheUnitedStatesenteredjustsuchaglowingperiodaftertheendoftheSecondWorldWarithadamarketeighttimeslargerthananycompetitorgivingitsindustriesunparalleledeconomiesofscale.Itsscientistsweretheworld’’sbestitsworkerswerethemostskilled.AmericaandAmericanswereprosperousbeyondthedreamsoftheEuropeansandAsianswhoseeconomiesthewarhaddestroyed. Itwasinevitablethatthisprimacyshouldhavenarrowedasothercountriesgrewricher.Justasinevitablytheretreatfrompredominanceprovedpainful.Bythemid-1980sAmericanshadfoundthemselvesatalossovertheirfadingindustrialcompetitiveness.SomehugeAmericanindustriessuchasconsumerelectronicshadshrunkorvanishedinthefaceofforeigncompetition.By1987therewasonlyoneAmericantelevisionmakerleftZenith.Nowthereisnone:ZenithwasboughtbySouthKorea’’sLGElectronicsinJuly.Foreign-madecarsandtextilesweresweepingintothedomesticmarket.America’’smachine-toolindustrywasontheropes.ForawhileitlookedasthoughthemakingofsemiconductorswhichAmericahadinventedandwhichsatattheheartofthenewcomputeragewasgoingtobethenextcasualty. Allofthiscausedacrisisofconfidence.Americansstoppedtakingprosperityforgranted.Theybegantobelievethattheirwayofdoingbusinesswasfailingandthattheirincomeswouldthereforeshortlybegintofallaswell.Themid-1980sbroughtoneinquiryafteranotherintothecausesofAmerica’’sindustrialdecline.Theirsometimessensationalfindingswerefilledwithwarningsaboutthegrowingcompetitionfromoverseas. Howthingshavechanged!In1995theUnitedStatescanlookbackonfiveyearsofsolidgrowthwhileJapanhasbeenstruggling.FewAmericansattributethissolelytosuchobviouscausesasadevalueddollarortheturningofthebusinesscycle.Self-doubthasyieldedtoblindpride.Americanindustryhaschangeditsstructurehasgoneonadiethaslearnttobemorequick-wittedaccordingtoRichardCavanaghexecutivedeanofHarvard’’sKennedySchoolofGovernment.ItmakesmeproudtobeanAmericanjusttoseehowourbusinessesareimprovingtheirproductivitysaysStephenMooreoftheCatoInstituteathink-tankinWashingtonD.C.AndWilliamSahlmanoftheHarvardBusinessSchoolbelievesthatpeoplewilllookbackonthisperiodasagoldenageofbusinessmanagementintheUnitedStates. ThelossofU.S.predominanceintheworldeconomyinthe1980sismanifestedinthefactthattheAmerican__________.
美国在华盛顿会议上取得了哪些外交胜利
Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.6
五国海军条约
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根据国际联盟盟约的内容分析其实质
Itmayseemanexaggerationtosaythatambitionisthelinchpinofsocietyholdingmanyofitsdifferentelementstogetherbutitisnotanexaggerationbymuch.Removeambitionandtheessentialelementsofsocietyseemtoflyapart.Ambitionasopposedtomerefantasizingaboutdesiresimpliesworkanddisciplinetoachievegoalspersonalandsocialofakindsocietycannotsurvivewithout.Ambitionisintimatelyconnectedwithfamilyformenandwomennotonlyworkpartlyfortheirfamilies;husbandsandwivesareoftenambitiousforeachotherbutharborsomeoftheirmosteagerambitionsfortheirchildren.Yettohaveafamilynowadays-withbirthcontrolreadilyavailableandinflationagoodeconomicargumentagainsthavingchildren-isnearlyanexpressionofambitioninitself.Ambitionandfuturity-asenseofbuildingfortomorrow-areinescapable.Workingsavingplanning-thesethedailyaspectsofambition-havealwaysbeenthedistinguishingmarksofarisingmiddleclass.Theattackagainstambitionisnotincidentallyanattackonthemiddleclassandwhatitstandsfor.Likeitornotthemiddleclasshasdonemuchofsociety’’sworkinAmerica;anditthemiddleclasshasfromthebeginningrunonambition. Itisnotdifficulttoimagineaworldstrippedofambition.Itwouldprobablybeakinderworld:withoutdemandsanddisappointments.Peoplewouldhavetimeforreflection.Suchworkastheydidwouldnotbeforthemselvesbutforthecollectivity.Competitionwouldneverenterin.Conflictwouldbeeliminatedtensionbecomeathingofthepast.Thestressofcreationwouldbeatanend.Thefamilywouldbecomesuperfluousasasocialunitwithallitsformerpowerforbringingaboutneurosisdrainedaway.Longevitywouldbeincreasedforfewerpeoplewoulddieofheartattackorstrokecausedbyconfusedendeavor.Anxietywouldbeextinct.Timewouldstretchonandonwithambitionlongdepartedfromthehumanheart. Wedonotchooseourparentsourhistoricalepochthecountryofourbirthortheimmediatecircumstancesofourupbringing.Wedonotmostofuschoosetodie;nordowechoosethetimeorconditionsofourdeath.Butwithinallthisrealmofchoicelessnesswedochoosehowweshalllive:courageouslyorincowardicehonorablyordishonorablywithpurposeorindrift.Wedecidewhatisimportantandwhatistrivialinlife.Wedecidethatwhatmakesussignificantiseitherwhatwedoorwhatwerefusetodo.Butnomatterhowindifferenttheuniversemaybetoourchoicesanddecisionsthesechoicesanddecisionsareourstomake.Wedecide.Wechoose.Andaswedecideandchoosesoareourlivesformed.Intheendformingourowndestinyiswhatambitionisabout. Whatdistinguishesusonefromanotherseemstobe
一战后帝国主义实力对比发生了哪些变化
色佛尔条约
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Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.16
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Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.2
Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.10
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. AccordingtoBruceAlbertssciencecanserveas
Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.20
Itmayseemanexaggerationtosaythatambitionisthelinchpinofsocietyholdingmanyofitsdifferentelementstogetherbutitisnotanexaggerationbymuch.Removeambitionandtheessentialelementsofsocietyseemtoflyapart.Ambitionasopposedtomerefantasizingaboutdesiresimpliesworkanddisciplinetoachievegoalspersonalandsocialofakindsocietycannotsurvivewithout.Ambitionisintimatelyconnectedwithfamilyformenandwomennotonlyworkpartlyfortheirfamilies;husbandsandwivesareoftenambitiousforeachotherbutharborsomeoftheirmosteagerambitionsfortheirchildren.Yettohaveafamilynowadays-withbirthcontrolreadilyavailableandinflationagoodeconomicargumentagainsthavingchildren-isnearlyanexpressionofambitioninitself.Ambitionandfuturity-asenseofbuildingfortomorrow-areinescapable.Workingsavingplanning-thesethedailyaspectsofambition-havealwaysbeenthedistinguishingmarksofarisingmiddleclass.Theattackagainstambitionisnotincidentallyanattackonthemiddleclassandwhatitstandsfor.Likeitornotthemiddleclasshasdonemuchofsociety’’sworkinAmerica;anditthemiddleclasshasfromthebeginningrunonambition. Itisnotdifficulttoimagineaworldstrippedofambition.Itwouldprobablybeakinderworld:withoutdemandsanddisappointments.Peoplewouldhavetimeforreflection.Suchworkastheydidwouldnotbeforthemselvesbutforthecollectivity.Competitionwouldneverenterin.Conflictwouldbeeliminatedtensionbecomeathingofthepast.Thestressofcreationwouldbeatanend.Thefamilywouldbecomesuperfluousasasocialunitwithallitsformerpowerforbringingaboutneurosisdrainedaway.Longevitywouldbeincreasedforfewerpeoplewoulddieofheartattackorstrokecausedbyconfusedendeavor.Anxietywouldbeextinct.Timewouldstretchonandonwithambitionlongdepartedfromthehumanheart. Wedonotchooseourparentsourhistoricalepochthecountryofourbirthortheimmediatecircumstancesofourupbringing.Wedonotmostofuschoosetodie;nordowechoosethetimeorconditionsofourdeath.Butwithinallthisrealmofchoicelessnesswedochoosehowweshalllive:courageouslyorincowardicehonorablyordishonorablywithpurposeorindrift.Wedecidewhatisimportantandwhatistrivialinlife.Wedecidethatwhatmakesussignificantiseitherwhatwedoorwhatwerefusetodo.Butnomatterhowindifferenttheuniversemaybetoourchoicesanddecisionsthesechoicesanddecisionsareourstomake.Wedecide.Wechoose.Andaswedecideandchoosesoareourlivesformed.Intheendformingourowndestinyiswhatambitionisabout. Theauthorbelievesthatwithoutambition
Itmayseemanexaggerationtosaythatambitionisthelinchpinofsocietyholdingmanyofitsdifferentelementstogetherbutitisnotanexaggerationbymuch.Removeambitionandtheessentialelementsofsocietyseemtoflyapart.Ambitionasopposedtomerefantasizingaboutdesiresimpliesworkanddisciplinetoachievegoalspersonalandsocialofakindsocietycannotsurvivewithout.Ambitionisintimatelyconnectedwithfamilyformenandwomennotonlyworkpartlyfortheirfamilies;husbandsandwivesareoftenambitiousforeachotherbutharborsomeoftheirmosteagerambitionsfortheirchildren.Yettohaveafamilynowadays-withbirthcontrolreadilyavailableandinflationagoodeconomicargumentagainsthavingchildren-isnearlyanexpressionofambitioninitself.Ambitionandfuturity-asenseofbuildingfortomorrow-areinescapable.Workingsavingplanning-thesethedailyaspectsofambition-havealwaysbeenthedistinguishingmarksofarisingmiddleclass.Theattackagainstambitionisnotincidentallyanattackonthemiddleclassandwhatitstandsfor.Likeitornotthemiddleclasshasdonemuchofsociety’’sworkinAmerica;anditthemiddleclasshasfromthebeginningrunonambition. Itisnotdifficulttoimagineaworldstrippedofambition.Itwouldprobablybeakinderworld:withoutdemandsanddisappointments.Peoplewouldhavetimeforreflection.Suchworkastheydidwouldnotbeforthemselvesbutforthecollectivity.Competitionwouldneverenterin.Conflictwouldbeeliminatedtensionbecomeathingofthepast.Thestressofcreationwouldbeatanend.Thefamilywouldbecomesuperfluousasasocialunitwithallitsformerpowerforbringingaboutneurosisdrainedaway.Longevitywouldbeincreasedforfewerpeoplewoulddieofheartattackorstrokecausedbyconfusedendeavor.Anxietywouldbeextinct.Timewouldstretchonandonwithambitionlongdepartedfromthehumanheart. Wedonotchooseourparentsourhistoricalepochthecountryofourbirthortheimmediatecircumstancesofourupbringing.Wedonotmostofuschoosetodie;nordowechoosethetimeorconditionsofourdeath.Butwithinallthisrealmofchoicelessnesswedochoosehowweshalllive:courageouslyorincowardicehonorablyordishonorablywithpurposeorindrift.Wedecidewhatisimportantandwhatistrivialinlife.Wedecidethatwhatmakesussignificantiseitherwhatwedoorwhatwerefusetodo.Butnomatterhowindifferenttheuniversemaybetoourchoicesanddecisionsthesechoicesanddecisionsareourstomake.Wedecide.Wechoose.Andaswedecideandchoosesoareourlivesformed.Intheendformingourowndestinyiswhatambitionisabout. Theauthorholdsambitiontobe
Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.4
胡佛的延债宣言
Newsreportsoftenfocusondisputesamongscientistsoverthevalidityofpreliminaryuntesteddatahypothesesandmodelswhichbydefinitionaretentative.Thisaspectofscience-1becauseithasnotbeenwidely2andaccepted-iscalledfrontierscience.Themedia3tofocusonfrontiersciencebecauseitsso-called"breakthroughs"makegoodnewsstories.Justbecausesomethingisinthe4offrontierscience5doesnotmeanthatitisn’’tworthyofseriousconsideration;6suchmattersneedfurtherstudytodeterminetheir7.8contrastconsensusscienceconsistsofdatamodelstheoriesandlawsthatarewidelyaccepted.Thisaspectofscienceisveryreliablebutis9considerednewsworthy.Thetroubleisthatthewordscienceisusedto10bothfrontierandconsensussciencewithout11Themediapreference12frontiersciencegivesthepublicthe13impressionthatfrontierscience14verycertainconclusionswhichmayormaynotbecorrect.However15somefrontierscienceislatershowntobeunreliablemembersofthepublicoftenfalsely16thatconsensusscienceisalsoquiteuncertain.Weneedtotakebothfrontierandconsensusscience17butrecognizetheirdifferences.Onewaytofindoutwhatscientistsgenerallyagree18istoseekoutreportsbyscientificbodiesthatattemptto19consensusin20areasofscienceandtechnology. SectionⅠUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorD.10points.18
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