首页
试卷库
试题库
当前位置：
X题卡
>
所有题目
>
题目详情
既能治便血、痔血，又能治烫伤的药物为
查看本题答案
包含此试题的试卷
国家统考科目《单选题》真题及答案
点击查看
你可能感兴趣的试题
既能治便血痔血又能治烫伤的药物为
侧柏叶
地榆
槐花
大蓟
紫珠
凉血止血治便血痔血常相须而用的药物是
善治血热便血痔血及肝热目赤头痛的药物是
虎杖
槐花
小蓟
地榆
大蓟
既能通经又能治湿热黄疸淋浊带下还可治水火烫伤毒蛇咬伤热结便秘等证的药物是
大黄
虎杖
金钱草
垂盆草
茵陈蒿
善治血热便血痔血及肝火上炎之目赤头痛的药物是
虎杖
槐花
小蓟
地榆
大蓟
功能凉血止血善治便血痔血的药物是
地榆
槐花
荆芥炭
白茅根
苎麻根
善治血热便血痔血及肝热目赤头痛的药物是
槐花
地榆
虎杖
小蓟
大蓟
热门试题
更多
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.13
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.3
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.5
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.7
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.17
ThroughstudyinggrocerylistsBillKeaggyfindsthat
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.11
Judgingfromthecontextthispassageisprobablywritten
Whatwouldpeopleusuallydowiththeirgrocerylistaftershopping
FromthepassagewemayinferthattheToyota'sPartner
AccordingtoDr.MarcieSchneiderandEricaLeon
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.1
ThestudiescitedbytheNationalEatingDisordersAssociationaremadeamong
KingRichardIIIwasamonster.HepoisonedhiswifestolethethronefromhistwoyoungnephewsandorderedthemtobesmotheredintheTowerofLondon.RichardwasasortofAntichristtheKing--"thatbottledspiderthatpoisonousbunchbackedtoad." AnywaythatwasShakespeare’sversion.Shakespearedidwhattheplaywrightdoes:heturnedhistoryintoavividarticulateorganizeddream-repeatablenightly.Heputthecrouchbackonstageandsoldtickets. AndwhoWouldsaythattherealRichardknowntofamilyandfriendswasnotidenticaltoShakespeare’smemorablyloathsomecreationTheactualRichardwentdimmingintothepastandvanished.Whenalltheeye-witnessesaregonetheartist’simaginationbeginstotwist. VariationsontheKingRichardEffectareatworkinOliverStone’sJFK.RichardIIIwasartbutitwaspropagandatoo.ShakespearetookthedetailsofhisplotfromTudorhistorianswhowantedtoblackenRichard’sname.SeveralcenturiespassedbeforeotherhistoriansbegantowriteaboutRichard’svirtuesandsuggestthathemayhavebeenavictimofTudormaliceandwhatisthecleverestconspiracyofall:art. JFKisalongandpowerfulharangueaboutthedeathoftheman--Stonekeepscalling"theslainyoungking.’WhataretherulesofStone’sgameIsStonefunctioningascommercialentertainerPropagandistDocumentaryfilmmakerHistorianJournalistFantasistSensationalistCrazyconspiracy-mongerLoneherocrusadingforthetruthagainstacorruptEstablishmentAnswer:someoftheabove. ThefirstsuperficialeffectofJFKistoraiseangrylittlescrupleslikeweltsintheconscience.Wouldn’titbeabsurdifagenerationofyoungerAmericanswithnomemoryof1963weretoformtheirideasaboutJohnKennedy’sassassinationfromOliverStone’sreportofitButworsethingshavehappened--includingperhapstheWarrenCommissionreport StoneusesasuspectmixedartformandJFKraisesthefamiliarethicalandhistoricalproblemsofdocudrama.ButsowhatArtistshavealwaysusedpubliceventsasrawmaterialhavetakenhistoryintotheirimaginationsandtransformedit.ThefallofTroyvanishedintotheIliad.TheBattleofBorodinofounditsmostmemorablepermanenceinTolstoy’simaginingofitinWarandPeace. Especiallyinaworldofinsatiableelectronicstorytellingrealhistoryprocreatesendlesslyconjuringnewversionsofitself.Publiclifehasbecomeametaphysicalbreederoffictions.Watergatebecameanalmostcontinuoustelevisionminiseries--althoughitisinterestingthatthemovieofWoodwardandBernstein’sAllThePresident’sMenstayedclosetotheknownfactsandunlikeJFKdidnotvalidatedarkconjecture. Shakespeare’screationisusedinthetexttointroduce
Itcanbeinferredfromthesecondparagraphthat
KingRichardIIIwasamonster.HepoisonedhiswifestolethethronefromhistwoyoungnephewsandorderedthemtobesmotheredintheTowerofLondon.RichardwasasortofAntichristtheKing--"thatbottledspiderthatpoisonousbunchbackedtoad." AnywaythatwasShakespeare’sversion.Shakespearedidwhattheplaywrightdoes:heturnedhistoryintoavividarticulateorganizeddream-repeatablenightly.Heputthecrouchbackonstageandsoldtickets. AndwhoWouldsaythattherealRichardknowntofamilyandfriendswasnotidenticaltoShakespeare’smemorablyloathsomecreationTheactualRichardwentdimmingintothepastandvanished.Whenalltheeye-witnessesaregonetheartist’simaginationbeginstotwist. VariationsontheKingRichardEffectareatworkinOliverStone’sJFK.RichardIIIwasartbutitwaspropagandatoo.ShakespearetookthedetailsofhisplotfromTudorhistorianswhowantedtoblackenRichard’sname.SeveralcenturiespassedbeforeotherhistoriansbegantowriteaboutRichard’svirtuesandsuggestthathemayhavebeenavictimofTudormaliceandwhatisthecleverestconspiracyofall:art. JFKisalongandpowerfulharangueaboutthedeathoftheman--Stonekeepscalling"theslainyoungking.’WhataretherulesofStone’sgameIsStonefunctioningascommercialentertainerPropagandistDocumentaryfilmmakerHistorianJournalistFantasistSensationalistCrazyconspiracy-mongerLoneherocrusadingforthetruthagainstacorruptEstablishmentAnswer:someoftheabove. ThefirstsuperficialeffectofJFKistoraiseangrylittlescrupleslikeweltsintheconscience.Wouldn’titbeabsurdifagenerationofyoungerAmericanswithnomemoryof1963weretoformtheirideasaboutJohnKennedy’sassassinationfromOliverStone’sreportofitButworsethingshavehappened--includingperhapstheWarrenCommissionreport StoneusesasuspectmixedartformandJFKraisesthefamiliarethicalandhistoricalproblemsofdocudrama.ButsowhatArtistshavealwaysusedpubliceventsasrawmaterialhavetakenhistoryintotheirimaginationsandtransformedit.ThefallofTroyvanishedintotheIliad.TheBattleofBorodinofounditsmostmemorablepermanenceinTolstoy’simaginingofitinWarandPeace. Especiallyinaworldofinsatiableelectronicstorytellingrealhistoryprocreatesendlesslyconjuringnewversionsofitself.Publiclifehasbecomeametaphysicalbreederoffictions.Watergatebecameanalmostcontinuoustelevisionminiseries--althoughitisinterestingthatthemovieofWoodwardandBernstein’sAllThePresident’sMenstayedclosetotheknownfactsandunlikeJFKdidnotvalidatedarkconjecture. ThewordharanguePara.5connotes
WhichofthefollowingmayNOTbethereasonofeatingdisorders
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.9
WasitaheorasheLine7Paragraph2maybereplacedby
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.19
Whichofthefollowingmaybethebesttitleofthepassage
ThemoleculesofcarbondioxideintheEarth’satmosphereaffecttheheatbalanceoftheEarthbyactingasaone-wayscreen.1thesemoleculesallowradiationatvisiblewavelengthswheremostoftheenergyofsunlightisconcernedtopass2theyabsorbsomeofthelonger-wave-lengthinfraredemissionsradiatedfromtheEarth’ssurfaceradiationthatwould3betransmittedbackintospace.FortheEarthtomaintainaconstantaveragetemperaturesuchemissionsfromtheplanetmust4incomingsolarradiation.Iftherewerenocarbondioxideintheatmosphereheatwould5fromtheEarthmuchmoreeasily. Today6thepotentialproblemistoomuchcarbondioxide.Couldtheincreaseincarbondioxide7aglobalriseinaveragetemperatureandcouldsucharisehaveserious8forhumansocietyMathematicalmodelsthatallowustocalculatetheriseintemperatureasafunctionoftheincrease9;thatthe10isprobablyyes. Onemathematicalmodel11thatdoublingtheatmosphericcarbondioxidewouldraisetheglobalmeansurfacetemperatureby2.5℃.Thismodelassumesthattheatmosphere’srelativehumidityremainsconstantandthetemperaturedecreaseswithaltitudeata12of6.5℃perkilometer.Theassumptionofconstantrelativehumidityisimportantbecausewatervaporintheatmosphereisanother13absorberorradiationatinfraredwavelengths.Becausewarmaircanholdmore14thancoolairtherelativehumiditywillbeconstant15theamountofwatervaporintheatmosphereincreases16thetemperaturerises.17moreinfraredradiationwouldbeabsorbedandreradiated18totheEarth’ssurface.Theresultantwarmingatthesurfacecouldbeexpectedtomeltsnowandice19theEarth’sreflectivity.Moresolarradiationwouldbeabsorbed20toafurtherincreaseintemperature. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.15
热门题库
更多
高考生物
高考政治
高考历史
国家统考科目
香港法概论
反间谍法
__学
合同法
证据学
民事诉讼法学
民法学
刑法学
消费者权益保护法
法理学
竞争法
国际公法
湘公网安备 43130202000226号