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下列哪项是胆南星的功效
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具有燥湿化痰祛风解痉功效的药物为
半夏
胆南星
天南星
白芥子
皂荚
下列除哪项外都是凉肝息风药
牛黄、羚羊角
菊花、钩藤
蚤休、熊胆
胆南星、全蝎
玳瑁、珍珠
温化寒痰药中有止呕功效的是
半夏
胆南星
白芥子
旋覆花
白前
功效燥湿化痰祛风解痉散结消肿的药物是
天南星
蝉衣
胆南星
防风
蕲蛇
下列哪项是胆南星的功效
燥湿化痰、祛风止痉
燥湿化痰、降逆止呕
清热化痰、息风止痉
化痰止咳、清热散结
清热化痰、利气宽胸
下列哪项不是利除痰法常用的药物
胆南星
法半夏
橘皮
吴茱萸
白芥子
下列哪项是胆南星的功效
燥湿化痰,降逆止呕
化痰止咳,清热散结
燥湿化痰,祛风止痉
清热化痰,熄风止痉
清热化痰,利气宽胸
功效燥湿化痰祛风解痉散结消肿的药物是
防风
蕲蛇
天南星
蝉衣
胆南星
下列哪项不是利除痰法常用的药物
胆南星
法半夏
橘皮
吴茱萸
白芥子
胆南星与天南星的功效有何不同
下列除了哪项外均为清气化痰丸的组成部分
枳实
胆南星
瓜蒌仁
半夏
桑白皮
具有燥湿化痰祛风解痉功效的药物为
半夏
胆南星
天南星
白芥子
具备燥湿化痰祛风止痉解毒散结功效的药物是______
半夏
白芥子
胆南星
天竺黄
禹白附
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说明关木通川木通来源于何科植物并回答以下问题 1如何区别这两个科 2这两个科化学成分特征是什么
设A为三阶实对称矩阵且其特征值为λ1=λ2=1λ3=0假设ξ1ξ2是矩阵A的不同特征向量且Aξ1+ξ2=ξ2．Ⅰ证明ξ1ξ2正交Ⅱ求方程组AX=ξ2的通解．
"Myownfeelingswentfromdisbelieftoexcitementtodownrightfear"saysCarlHergenrother23anArizonaundergraduatewhoverifiedalargeasteroidbarrelingtowardEarthwitha230emtelescopeatopnearbyKittPeak."Itwasscarybecausetherewasthepossibilitythatwewereconfirmingthedemiseofsomecitysomewhereorsomestateorsmallcountry." Wellnotquite.EarlylastweekhiscelestialinterloperwhizzedbyEarthmissingtheplanetby450620km--ahairbreadthinastronomicalterms.PerhapshalfakilometeracrossitwasthelargestobjecteverobservedtopassthatclosetoEarth. DuncanSteelanAustralianastronomerhascalculatedthatiftheasteroidhadstruckEarthitwouldhavehitatsome93450km/h.Theresultingexplosionscientistsestimatewouldhavebeeninthe3000-to-12000-megatonrange.ThatsaysastronomerEugeneShoemakerapioneerasteroidandcomethunter"isliketakingalloftheU.S.andSovietnuclearweaponsputtingtheminonepileandblowingthemallup." AndwhatifonethemisfoundtobeonacollisioncoursewithEarthScientistsatthenationallaboratoriesatLivermoreCaliforniaandLosAlamosNewMexicohavedevisedanumberofingeniousplansthatgivenenoughwarningtimecouldprotectEarthfromathreateningNEO.Theirdefensiveweaponsofchoiceincludelong-distancemissileswithconventionalormorelikelynuclearwarheadsthatcouldbeusedeithertonudgeanasteroidintoasafeorbitorblastittosmithereens. Manypeople-includingsomeastronomers--areunderstandablynervousaboutputtingastandbysquadronofnucleartippedmissilesinplace.Hencethelateststrategywhichinsomecaseswouldobviatetheneedforanucleardefense:propellingafusilladeofcannonball-sizesteelspheresatanapproachingasteroid.Inahigh-velocityencounterwithaspeedingNEOexplainsGregoryCanavanaseniorscientistatLosAlamos"thekineticenergyoftheballswouldchangeintoheatenergyandblowthethingapart." Someastronomersopposeanyimmediatedefensivepreparationscitingthehighcostsandlowoddsofalargeobject’sstrikingEarthinthecomingdecades.ButattheveryleastShoemakercontendsNEOdetectionshouldbeaccelerated."There’sthisthingcal4edthe’gigglefactor’inCongress"hesays"peopleinCongressandalsoatthetoplevelinNASAstilldon’ttakeitseriously.Butweshouldmoveahead.It’samatterofprudence." TheworldhoweverstillseemslargelyunconcernedwiththedangerposedbylargebodieshurtlinginfromspacedespitethespectacletwoyearsagoofCometShoemaker-Levy9riddlingtheplanetJupiterwithmammothexplosions.Itremainstobeseenwhetherlastweek’srecordnear-misshaschangedanyminds. Fromthefirstthreeparagraphswelearnthat
下列药材属于蕨类植物的是
延胡索的雄蕊类型是
对于社会主义经济制度__有制企业的剩余产品的说法中错误的是
十字花科植物菘蓝的叶序为①
一般存在于粘液细胞的草酸钙晶体为①
叶腋生有卷须的植物为①科植物
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.18
举出根中异常构造的3种类型并说明其特征
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.20
具有两个或两个以上的脐点每一个脐点具有层纹外面还包有共同的层纹称为①
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.6
ThediscoveryoflifebeyondEarthwouldtransformnotonlyoursciencebutalsoourreligionsourbeliefsystemsandourentireworld-view.Forinasensethesearchforextraterrestriallifeisreallyasearchforourselves--whoweareandwhatourplaceisinthegrandsweepofthecosmos. Contrarytopopularbeliefspeculationthatwearenotaloneintheuniverseisasoldasphilosophyitself.TheessentialstepsinthereasoningwerebasedontheatomictheoryoftheancientGreekphilosopherDemocritus.Yetphilosophyisonethingfillinginthephysicaldetailsisanother.Althoughastronomersincreasinglysuspectthatbiofriendlyplanetsmaybeabundantintheuniversethechemicalstepsleadingtoliferemainlargelymysterious. Traditionallybiologistsbelievedthatlifeisafreak--theresultofazillion-to-oneaccidentalconcatenationofmolecules.Itfollowsthatthelikelihoodofitshappeningagainelsewhereinthecosmosisinfinitesimal.Thisviewpointderivesfromthesecondlawofthermodynamicswhichpredictsthattheuniverseisdying--slowlyandinexorablydegeneratingtowardastateoftotalchaos.Andsimilarreasoningappliestoevolution.AccordingtotheorthodoxviewDarwinianselectionisutterlyblind.Anyimpressionthatthetransitionfrommicrobestomanrepresentsprogressispurechauvinismofourpart.Thepathofevolutionismerelyarandomwalkthroughtherealmofpossibilities. Ifthisisrighttherecanbenodirectionalitynoinnatedriveforward;inparticularnopushtowardconsciousnessandintelligence.ShouldEarthbestruckbyanasteroiddestroyingallhigherlife-formsintelligentbeingswouldalmostcertainlynotarisenexttimearound.Thereishoweveracontraryview--onethatisgainingstrengthanddirectlychallengesorthodoxbiology.Itisthatcomplexitycanemergespontaneouslythroughaprocessofself-organization.Ifmatterandenergyhaveaninbuilttendencytoamplifyandchannelorganizedcomplexitytheoddsagainsttheformationoflifeandthesubsequentevolutionofintelligencecouldbedrasticallyshortened. HistoricallyBertrandRussellarguedthatauniverseunderadeathsentencefromthesecondlawofthermodynamicsrenderedhumanlifeultimatelyfutile.Allourachievementsallourstruggles"allthenoondaybrightnessofhumangenius"asheputitwouldinthefinalanalysiscountfornothingiftheverycosmositselfisdoomed.ButwhatifinspiteofthesecondlawofthermodynamicstherecanbesystematicprogressalongsidedecayForthosewhohopeforadeepermeaningorpurposebeneathphysicalexistencethepresenceofextraterrestriallife-formswouldprovideaspectacularboostimplyingthatweliveinauniversethatisinsomesensegettingbetterandbetterratherthanworseandworse. OnthepossibilitiesoflifebeyondEarthastronomers’andancientphilosophers’viewsare
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.16
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.14
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.8
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.4
子实体和子座
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.2
重被花和重瓣花
蕨类植物和裸子植物主要输水组织为①
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.10
ThediscoveryoflifebeyondEarthwouldtransformnotonlyoursciencebutalsoourreligionsourbeliefsystemsandourentireworld-view.Forinasensethesearchforextraterrestriallifeisreallyasearchforourselves--whoweareandwhatourplaceisinthegrandsweepofthecosmos. Contrarytopopularbeliefspeculationthatwearenotaloneintheuniverseisasoldasphilosophyitself.TheessentialstepsinthereasoningwerebasedontheatomictheoryoftheancientGreekphilosopherDemocritus.Yetphilosophyisonethingfillinginthephysicaldetailsisanother.Althoughastronomersincreasinglysuspectthatbiofriendlyplanetsmaybeabundantintheuniversethechemicalstepsleadingtoliferemainlargelymysterious. Traditionallybiologistsbelievedthatlifeisafreak--theresultofazillion-to-oneaccidentalconcatenationofmolecules.Itfollowsthatthelikelihoodofitshappeningagainelsewhereinthecosmosisinfinitesimal.Thisviewpointderivesfromthesecondlawofthermodynamicswhichpredictsthattheuniverseisdying--slowlyandinexorablydegeneratingtowardastateoftotalchaos.Andsimilarreasoningappliestoevolution.AccordingtotheorthodoxviewDarwinianselectionisutterlyblind.Anyimpressionthatthetransitionfrommicrobestomanrepresentsprogressispurechauvinismofourpart.Thepathofevolutionismerelyarandomwalkthroughtherealmofpossibilities. Ifthisisrighttherecanbenodirectionalitynoinnatedriveforward;inparticularnopushtowardconsciousnessandintelligence.ShouldEarthbestruckbyanasteroiddestroyingallhigherlife-formsintelligentbeingswouldalmostcertainlynotarisenexttimearound.Thereishoweveracontraryview--onethatisgainingstrengthanddirectlychallengesorthodoxbiology.Itisthatcomplexitycanemergespontaneouslythroughaprocessofself-organization.Ifmatterandenergyhaveaninbuilttendencytoamplifyandchannelorganizedcomplexitytheoddsagainsttheformationoflifeandthesubsequentevolutionofintelligencecouldbedrasticallyshortened. HistoricallyBertrandRussellarguedthatauniverseunderadeathsentencefromthesecondlawofthermodynamicsrenderedhumanlifeultimatelyfutile.Allourachievementsallourstruggles"allthenoondaybrightnessofhumangenius"asheputitwouldinthefinalanalysiscountfornothingiftheverycosmositselfisdoomed.ButwhatifinspiteofthesecondlawofthermodynamicstherecanbesystematicprogressalongsidedecayForthosewhohopeforadeepermeaningorpurposebeneathphysicalexistencethepresenceofextraterrestriallife-formswouldprovideaspectacularboostimplyingthatweliveinauniversethatisinsomesensegettingbetterandbetterratherthanworseandworse. Underthelawofthermodynamicstheuniverseissupposed
总状花序和伞房花序
TheworldreligionisderivedfromtheLatinnounreligionwhichdenotesboth1observanceofritualobligationsandaninwardspiritofreverence.Inmodernusagereligioncoversawidespectrumof2thatreflectstheenormousvarietyofwaysthetermcanbe3Atoneextrememanycommittedbelievers4onlytheirowntraditionasareligionunderstandingexpressionssuchasworshipandprayertorefer5tothepracticesoftheirtradition.Theymay6usevagueoridealizingtermsindefiningreligion7trueloveofGodorthepathofenlightenment.Attheotherextremereligionmaybeequatedwith8fanaticismorwishfulthinking. Bydefiningreligionasasacredengagementwithwhatistakentobeaspiritualrealityitispossibletoconsidertheimportanceofreligioninhumanlifewithoutmaking9aboutwhatisreallyisoroughttobe.Religionisnotanobjectwithasinglefixedmeaningor10azonewithclearboundaries.ItisanaspectofHuman11thatmayintersectincorporateortranscendotheraspectsoflifeandsociety.Suchadefinitionavoidthedrawbacksof12theinvestigationofreligiontoWesternorbiblicalcategories13monotheismorchurchstructurewhicharenot14. Religioninthisunderstandingincludesacomplexofactivitiesthatcannotbe15toanysingleaspectofhumanexperience.Itisapartofindividuallifebutalsoof16dynamics.Religionincludesnotonlypatternsoflanguageandthought.Itissometimesan17partofaculture.Religiousexperiencemaybeexpressed18visualsymbolsdanceandperformanceelaboratephilosophicalsystemslegendaryandimaginativestoriesformal19anddetailedrulesofsomeways.Thereareasmanyformsofreligiousexpressionastherearehumancultural20. Readthefollowingtext.ChoosethebestwordsforeachnumberedblankandmarkABCorDonANSWERSHEET1.12
具有子房下位的科是
下列植物具有叶鞘的是
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