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下列对于氨基酸评分的描述错误的是
氨基酸评分不仅适用于单一食物蛋白质的评价,还可用于混合食物蛋白质的评价
氨基酸评分分值为食物蛋白质中的氨基酸和参考蛋白中相应氨基酸的比值
氨基酸评分分值为食物蛋白质中的必需氨基酸和参考蛋白中相应必需氨基酸的比值
氨基酸评分能够反映蛋白质构成和利用率的关系
某施工现场按照建筑施工安全检查标准评分脚手架分项在汇总表中所占的满分分值为10 分该项检查评分表实得
9．4
9．5
9
8．5
在现代沃尔评分法中某公司总资产报酬率的标准评分值为20分标准比率为5．5％行业最高比率为15．8％最
15．63
24．37
29．71
26．63
在现代沃尔评分法中某公司总资产报酬率的标准评分值为20分标准比率为5.5%行业最高比率为15.8%最
15.63
24.37
29.71
26.63
一女性病人诊断为系统性红斑狼疮三年目前服用强的松5mg/d维持她因下述不适就诊于风湿专科医生请你判断
持续性头痛
尿频
口腔溃疡
低热
皮肤红斑
男婴胎龄38周出生宫内窘迫出生Apgar评分1分钟3分 经抢救10分钟评分9分6小时后出现抽搐首选的
苯妥英钠
呋塞米
地塞米松
甘露醇
苯巴比妥
一女性病人诊断为系统性红斑狼疮三年目前服用强的松5mg/d维持她因下述不适就诊于风湿专科医生请你判断
持续性头痛
尿频
口腔溃疡
低热
皮肤红斑
评标方法中是综合评分法的评分因素中评标价得分为100分其他评分因素分值为0分的特例
合理低价法
技术评分最低标价法
综合评分法
经评审的最低投标价法
SLEDAI评分考虑SLE疾病活动需大于等于
9分
10分
11分
12分
院前创伤评分中描述错误的是
创伤评分主要分为院前评分和院评分两类
院前评分创伤指数，创伤记分法，院前指数，CRAMS记分法，病伤严重度指数，类选对照表等
院内评分包括以简明损伤定级标准为基础的损伤严重度评分和用于评定ICU病人病情及预后的急性生理和既往健康状况评分
在创伤评分中，ISS评分应用最为广泛
创伤评分系统已经不适合目前创伤发展的要求
SLEDAI评分中发热为
1分
2分
4分
8分
男婴胎龄38周出生出生apger评分一分钟3分经抢救评分9分6小时后出现抽搐首选药物为
苯妥英钠_
呋塞米
地塞米松
甘露醇
苯巴比妥
足月女婴自然分娩出生体重3公斤娩出时Apgar评分4分抢救10分钟后评分9分出生后2小时出现凝视哭声
肌注呋塞米
肌注地塞米松
静注甘露醇
静注苯巴比妥钠
肌注维生素K
某施工现场按照建筑施工安全检查标准评分脚手架分项在汇总表中所占的分值为10分该项检查评分表实得分值为
9.4
9.5
9
8.5
某水工建筑物隧道围岩岩石强度评分为20岩体完整程度评分30结构面状态评分为21地下水评分为0主要结构
Ⅰ类
Ⅱ类
Ⅲ类
Ⅳ类
男婴胎龄38周出生宫内窘迫Apgra评分1分钟3分经抢救10分钟评分9分生后6小时出现抽搐首先药物是
呋塞米
苯妥英钠
地塞米松
甘露醇
苯巴比妥
某施工现场按照建筑施工安全检查标准评分脚手架分项在汇总表中所占的分值 为10分该项检查评分表实得分值
9.4
9.5
9
8.5
在现代的沃尔评分法中总资产报酬率的评分值为20分标准比率为5.5%行业最高比率为15.8%最高评分为
类风湿关节炎常用的临床评估指标有
美国风湿病学会（ACR）
疾病活动性评分28（DAS28）
简化的疾病活动指数（SDAI）
临床的疾病活动指数（CDAI）
系统性红斑狼疮疾病活动指数（SLEDAI）
以下哪个不是系统性红斑狼疮疾病活动性的评估标准
SLEDAI
BILAG
SLAM
DAS28
LACC
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下列哪种新生的细胞是机化时出现的特征性细胞
Wesometimeshearthatessaysareanold-fashionedform.thatso-and-soisthelastessayistbutthefactsofthemarketplacearguequiteotherwise.Essaysofnearlyanykindaresomucheasierthanshortstoriesforawritertosellsomanymoreseeprintit’’sstrangethatthoughtwofineanthologiescollectionsremainthatpublishtheyear’’sbeststoriesnocomparablecollectionexistsforessays.Suchchangesinthereadingpublic’’stastearen’’talwaystothegoodneedlesstosay.Theartoftellingstoriespredatedevencavepaintingsurely;andifweeverfindourselveslivingincavesagainitwithpaintinganddrummingwillbetheonlyartleftaftermoviesnovelsphotographyessaysbiographyandalltheresthavegonedownthedrain―thearttobuildfrom. Essayshoweverhangsomewhereonalinebetweentwosturdypoles:thisiswhatIthinkandthisiswhatIam.Autobiographieswhicharen’’tnovelsaregenerallyextendedessaysindeed.Apersonalessayislikethehumanvoicetalkingitsorderbeingthemind’’snaturalflowinsteadofasystematizedoutlineofideas.Thoughmorechangeableorinformalthananarticleortreatisesomewhereitcontainsapointwhichisitsrealcenterevenifthepointcouldn’’tbeutteredinfewerwordsthantheessayisthasused.Essaysdon’’tusuallyboildowntoasummaryasarticlesdoandthestyleofthewriterhasanaptoitacombinationofpersonalityandoriginalityandenergeticlooseendsthatstanduplikethenap绒毛onapieceofwoolandcan’’tbebrushedflat.Essaysbelongtotheanimalkingdomwithasurfacethatgeneratessparkslikeacoatoffurcomparedwiththeflatconventionalcottonofthemagazinearticlewriterwhoworksinthevegetablekingdominstead.Butessaysontheotherhandmayhavefewerlevelsthanfictionbecausewearenotsupposedtoarguemuchabouttheirmeaning.Intheolddistinctionbetweenteachingandstorytellingtheessayisthowevercleverlyhetriestoconcealhisintentionsisabitofateacherorreformerandanessayisintendedtoconveythesamepointtoeachofus. Anessayistdoesn’’thavetotellthewholetruthandnothingbutthetruth;hecanshapeorshavehismemoriesaslongasthepurposeisservedofexplainingatruthfulpoint.Apersonalessayfrequentlyisnotautobiographicalataltbutwhatitdoeskeepincommonwithautobiographyisthatthroughitstoneandtumblingprogressionitconveysthequalityoftheauthor’’smind.Nothinggetsintheway.Becauseessaysaredirectlyconcernedwiththemindandthemind’’speculiaritytheveryfreedomthemindpossessesisconferredonthisbranchofliteraturethatdoeshonortoitandthefascinationofthemindisthefascinationoftheessay. TheauthorsuggeststhatiftheStoneAgeshouldcomeupagain
左肾上盏多发结石并明显扩张最好的治疗方法是
男32岁三年来反复右上腹痛腹痛放射至背部先后发生2次上消化道大出血X线钡餐检查胃及十二指肠球部未见异常体检肝脾不大右上腹有压痛最可能诊断是
促胰液素引起胰液分泌增加的特点是
下列哪一种物质不参与由乙酰辅酶A合成脂肪酸的反应
Insuchachangingcomplexsocietyformerlysimplesolutionstoinformationalneedsbecomecomplicated.Manyoflife’’sproblemswhichweresolvedbyaskingfamilymembersfriendsorcolleaguesarebeyondthecapabilityoftheextendedfamilytoresolve.Wheretoturnforexpertinformationandhowtodeterminewhichexpertadvicetoacceptarequestionsfacingmanypeopletoday. InadditiontothisthereisthegrowingmobilityofpeoplesinceWorldWarⅡ.Asfamiliesmoveawayfromtheirstablecommunitytheirfriendsofmanyyearstheirextendedfamilyrelationshipstheinformalflowofinformationiscutoffandwithittheconfidencethatinformationwillbeavailablewhenneededandwillbetrustworthyandreliable.Thealmostunconsciousflowofinformationaboutthesimplestaspectsoflivingcanbecutoff.Thusthingsoncelearnedsubconsciouslythroughthecasualcommunicationsoftheextendedfamilymustbeconsciouslylearned. Addingtosocietalchangestodayisanenormousstockpileofinformation.Theindividualnowhasmoreinformationavailablethananygenerationandthetaskoffindingthatonepieceofinformationrelevanttohisorherspecificproblemiscomplicatedtime-consumingandsometimesevenoverwhelming. Coupledwiththegrowingquantityofinformationisthedevelopmentoftechnologieswhichenablethestorageanddeliveryofmoreinformationwithgreaterspeedtomorelocationsthanhaseverbeenpossiblebefore.Computertechnologymakesitpossibletostorevastamountsofdatainmachinereadablefilesandtoprogramcomputerstolocatespecificinformation.Telecommunicationsdevelopmentsenablethesendingofmessagesviatelevisionradioandveryshortlyelectronicmailtobombardpeoplewithmultitudesofmessages.Satelliteshaveextendedthepowerofcommunicationstoreporteventsattheinstantofoccurrence.ExpertisecanbesharedworldwidethroughteleconferencingandproblemsindisputecanbesettledWithouttheparticipantsleavingtheirhomesand/orjobstotraveltoadistantconferencesite.Technologyhasfacilitatedthesharingofinformationandthestorageanddeliveryofinformationthusmakingmoreinformationavailabletomorepeople. Inthisworldofchangeandcomplexitytheneedforinformationisofgreatestimportance.Thosepeoplewhohaveaccuratereliableup-to-dateinformationtosolvetheday-to-dayproblemsthecriticalproblemsoftheirbusinesssocialandfamilylifewillsurviveandsucceed.Knowledgeispowermaywellbethetruestsayingandaccesstoinformationmaybethemostcriticalrequirementofallpeople. Theworditline3para.2mostprobablyrefersto________________.
下列情况能使肥厚型心肌病胸骨左缘3～4肋间杂音增强的是
Insuchachangingcomplexsocietyformerlysimplesolutionstoinformationalneedsbecomecomplicated.Manyoflife’’sproblemswhichweresolvedbyaskingfamilymembersfriendsorcolleaguesarebeyondthecapabilityoftheextendedfamilytoresolve.Wheretoturnforexpertinformationandhowtodeterminewhichexpertadvicetoacceptarequestionsfacingmanypeopletoday. InadditiontothisthereisthegrowingmobilityofpeoplesinceWorldWarⅡ.Asfamiliesmoveawayfromtheirstablecommunitytheirfriendsofmanyyearstheirextendedfamilyrelationshipstheinformalflowofinformationiscutoffandwithittheconfidencethatinformationwillbeavailablewhenneededandwillbetrustworthyandreliable.Thealmostunconsciousflowofinformationaboutthesimplestaspectsoflivingcanbecutoff.Thusthingsoncelearnedsubconsciouslythroughthecasualcommunicationsoftheextendedfamilymustbeconsciouslylearned. Addingtosocietalchangestodayisanenormousstockpileofinformation.Theindividualnowhasmoreinformationavailablethananygenerationandthetaskoffindingthatonepieceofinformationrelevanttohisorherspecificproblemiscomplicatedtime-consumingandsometimesevenoverwhelming. Coupledwiththegrowingquantityofinformationisthedevelopmentoftechnologieswhichenablethestorageanddeliveryofmoreinformationwithgreaterspeedtomorelocationsthanhaseverbeenpossiblebefore.Computertechnologymakesitpossibletostorevastamountsofdatainmachinereadablefilesandtoprogramcomputerstolocatespecificinformation.Telecommunicationsdevelopmentsenablethesendingofmessagesviatelevisionradioandveryshortlyelectronicmailtobombardpeoplewithmultitudesofmessages.Satelliteshaveextendedthepowerofcommunicationstoreporteventsattheinstantofoccurrence.ExpertisecanbesharedworldwidethroughteleconferencingandproblemsindisputecanbesettledWithouttheparticipantsleavingtheirhomesand/orjobstotraveltoadistantconferencesite.Technologyhasfacilitatedthesharingofinformationandthestorageanddeliveryofinformationthusmakingmoreinformationavailabletomorepeople. Inthisworldofchangeandcomplexitytheneedforinformationisofgreatestimportance.Thosepeoplewhohaveaccuratereliableup-to-dateinformationtosolvetheday-to-dayproblemsthecriticalproblemsoftheirbusinesssocialandfamilylifewillsurviveandsucceed.Knowledgeispowermaywellbethetruestsayingandaccesstoinformationmaybethemostcriticalrequirementofallpeople. Fromthepassagewecaninferthat________________.
可诊断为有尿路感染的菌落计数至少为
YouborrowedsomerecentissuesofU.S.businessmagazinefromyourprofessoramonthagobutdelayedreturningthem.Writealetterofapologytoyourprofessorstatingyourreasonsforthedelayandexpressingyourthanks. Writeyourletterinnolessthan100words.WriteitneatlyonANSWERSHEET2.Donotsignyourownnameattheendoftheletter.UseLiMinginstead.Youdonotneedtowritetheaddress.10points
Theywerebyfarthelargestandmostdistantobjectsthatscientistshadeverdetected:astripofenormouscosmiccloudsome15billionlight-yearsfromearth.71.Butevenmoreimportantitwasthefarthestthatscientistshadbeenabletolookintothepastforwhattheywereseeingwerethepatternsandstructuresthatexisted15billionyearsago.Thatwasjustaboutthemomentthattheuniversewasborn.Whattheresearchersfoundwasatoncebothamazingandexpected:theUSNationalAeronauticsandSpaceAdministration’’sCosmicBackgroundExplorersatellite―Cobe―haddiscoveredlandmarkevidencethattheuniversedidinfactbeginwiththeprimevalexplosionthathasbecomeknownastheBigBangthetheorythattheuniverseoriginatedinanexplosionfromasinglemassofenergy. 72.TheexistenceofthegiantcloudswasvirtuallyrequiredfortheBigBangfirstputforwardinthe1920stomaintainitsreignasthedominantexplanationofthecosmos.Accordingtothetheorytheuniverseburstintobeingasasubmicroscopicunimaginablydenseknotofpureenergythatflewoutwardinalldirectionsemittingradiationasitwentcondensingintoparticlesandthenintoatomsofgas.Overbillionsofyearsthegaswascompressedbygravityintogalaxiesstarsplantsandeventuallyevenhumans. Cobeisdesignedtoseejustthebiggeststructuresbutastronomerswouldliketoseemuchsmallerhotspotsaswelltheseedsoflocalobjectslikeclustersandsuperclustersofgalaxies.Theyshouldn’’thavelongtowait.73.Astrophysicistsworkingwithground-baseddetectorsattheSouthPoleandballoon-borneinstrumentsareclosinginonsuchstructuresandmayreporttheirfindingssoon. 74.IfthesmallhotspotslookasexpectedthatwillbeatriumphforyetanotherscientificideaarefinementoftheBigBangcalledtheinflationaryuniversetheory.Inflationsaysthatvery’’earlyontheuniverseexpandedinsizebymorethanatrillionfoldinmuchlessthanasecondpropelledbyasortofantigravity. 75.Oddthoughitsoundscosmicinflationisascientificallyplausibleconsequenceofsomerespectedideasinelementary-particlephysicsandmanyastrophysicistshavebeenconvincedforthebetterpartofadecadethatitistrue.
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
Theywerebyfarthelargestandmostdistantobjectsthatscientistshadeverdetected:astripofenormouscosmiccloudsome15billionlight-yearsfromearth.71.Butevenmoreimportantitwasthefarthestthatscientistshadbeenabletolookintothepastforwhattheywereseeingwerethepatternsandstructuresthatexisted15billionyearsago.Thatwasjustaboutthemomentthattheuniversewasborn.Whattheresearchersfoundwasatoncebothamazingandexpected:theUSNationalAeronauticsandSpaceAdministration’’sCosmicBackgroundExplorersatellite―Cobe―haddiscoveredlandmarkevidencethattheuniversedidinfactbeginwiththeprimevalexplosionthathasbecomeknownastheBigBangthetheorythattheuniverseoriginatedinanexplosionfromasinglemassofenergy. 72.TheexistenceofthegiantcloudswasvirtuallyrequiredfortheBigBangfirstputforwardinthe1920stomaintainitsreignasthedominantexplanationofthecosmos.Accordingtothetheorytheuniverseburstintobeingasasubmicroscopicunimaginablydenseknotofpureenergythatflewoutwardinalldirectionsemittingradiationasitwentcondensingintoparticlesandthenintoatomsofgas.Overbillionsofyearsthegaswascompressedbygravityintogalaxiesstarsplantsandeventuallyevenhumans. Cobeisdesignedtoseejustthebiggeststructuresbutastronomerswouldliketoseemuchsmallerhotspotsaswelltheseedsoflocalobjectslikeclustersandsuperclustersofgalaxies.Theyshouldn’’thavelongtowait.73.Astrophysicistsworkingwithground-baseddetectorsattheSouthPoleandballoon-borneinstrumentsareclosinginonsuchstructuresandmayreporttheirfindingssoon. 74.IfthesmallhotspotslookasexpectedthatwillbeatriumphforyetanotherscientificideaarefinementoftheBigBangcalledtheinflationaryuniversetheory.Inflationsaysthatvery’’earlyontheuniverseexpandedinsizebymorethanatrillionfoldinmuchlessthanasecondpropelledbyasortofantigravity. 75.Oddthoughitsoundscosmicinflationisascientificallyplausibleconsequenceofsomerespectedideasinelementary-particlephysicsandmanyastrophysicistshavebeenconvincedforthebetterpartofadecadethatitistrue.
关于胃肠道手术的术前准备下列错误的是
引起排卵的关键因素是
C-ANCA及PR3阳性对下述哪一疾病有诊断意义
检查膝关节半月板损伤做下列哪项试验
Amongthemanyotherthingsitisaportraitisalwaysarecordofthepersonalandartisticencounterthatproducedit.Itispossibleforartiststoproduceportraitsofindividualswhohavenotsatforthembuttheportraitthatfinallyemergesnormallybetraystherestrictionsunderwhichtheartisthasbeenforcedtolabor.Evenwhenanartist’’sportraitissimplyacopyofsomeoneelse’’swork-asinthemanyportraitsofQueenElizabethIthatwereproducedduringherlifetime-thenever-changingfeaturesofarulerwhorefusedtositforhercourtpaintersreflectnotonlythesupposedpowersofanever-youthfulqueenbuttheremotenessofthoseattemptingtodepictheraswell. Portraitsareoccasionalnotonlyinthesensethattheyarecloselytiedtoparticulareventsinthelivesoftheirsubjectsbutinthesensethatthereisusuallyanoccasion-howeverbriefuncomfortableartificialorunsatisfactoryitmayprovetobe-inwhichtheartistandsubjectdirectlyconfronteachother;andthustheencounteraportraitrecordsismostreallythesittingitself.Thesittingmaybebrieforextendedcollegialorconfrontational.Cartier-Bressonhasexpressedhispassionforportraitphotographybycharacterizingitasaduelwithoutrules.WhileCartier-BressonrevealshimselfasaninterloperandopportunistRichardAvedonconfessestoaroleasdiagnosticianandpsychichealer:notassomeonewhonecessarilytransformshissubjectsbutassomeonewhorevealstheiressentialnature.Bothphotographersappeartoagreeononebasishoweverwhichisthatthefundamentaldynamicinthisprocessliessquarelyinthehandsoftheartist. Aquite-differentexamplehasitsrootsnotinconfrontationorconsultationbutinactivecollaborationbetweentheartistandsitter.ThisverydifferentkindofrelationshipwasformulatedmostvividlybyWilliamHazlittinhisessayentitledOnSittingforOne’’sPicture.ToHazlittthebondofconnectionbetweenpainterandsitterismostliketherelationshipbetweentwolovers:Theyarealwaysthinkingandtalkingofthesamethinginwhichtheirselflovefindsanequalcounterpart.HazlittflashesouthisthesisbyrecountingparticularepisodesfromthecareerofSirJoshuaReynolds.AccordingtoHazlittReynolds’’sittersaccompaniedbytheirfriendsweremeanttoenjoyanatmospherethatwasbothcomfortableforthemandconductivetotheenterpriseoftheportraitpainterwhowassimultaneouslytheirhostandtheircontractualemployee.InthecaseofartistslikeReynoldsnofundamentaldifferenceexistsbetweentheartist’’sstudioandallthoseotherroomsinwhichthesittersspinoutthedaysoftheirlives.TheactofenteringReynolds’’studiodidnotnecessarilytransformthosewhosatforhim.CollaborationinportraituresuchasReynolds’’isbasedonthesitter’’scomfortandsecurityaswellasonhisorherdesiretoexperimentwithsomethingnewanditisinthiscreationofanotherselfasHazlittputitthatthepainter’’ssubjectsmayproperlyseethemselvesforthefirsttime. AportraitartistoperatingundertheReynoldsexamplewouldprobablydisagreethat
Amongthemanyotherthingsitisaportraitisalwaysarecordofthepersonalandartisticencounterthatproducedit.Itispossibleforartiststoproduceportraitsofindividualswhohavenotsatforthembuttheportraitthatfinallyemergesnormallybetraystherestrictionsunderwhichtheartisthasbeenforcedtolabor.Evenwhenanartist’’sportraitissimplyacopyofsomeoneelse’’swork-asinthemanyportraitsofQueenElizabethIthatwereproducedduringherlifetime-thenever-changingfeaturesofarulerwhorefusedtositforhercourtpaintersreflectnotonlythesupposedpowersofanever-youthfulqueenbuttheremotenessofthoseattemptingtodepictheraswell. Portraitsareoccasionalnotonlyinthesensethattheyarecloselytiedtoparticulareventsinthelivesoftheirsubjectsbutinthesensethatthereisusuallyanoccasion-howeverbriefuncomfortableartificialorunsatisfactoryitmayprovetobe-inwhichtheartistandsubjectdirectlyconfronteachother;andthustheencounteraportraitrecordsismostreallythesittingitself.Thesittingmaybebrieforextendedcollegialorconfrontational.Cartier-Bressonhasexpressedhispassionforportraitphotographybycharacterizingitasaduelwithoutrules.WhileCartier-BressonrevealshimselfasaninterloperandopportunistRichardAvedonconfessestoaroleasdiagnosticianandpsychichealer:notassomeonewhonecessarilytransformshissubjectsbutassomeonewhorevealstheiressentialnature.Bothphotographersappeartoagreeononebasishoweverwhichisthatthefundamentaldynamicinthisprocessliessquarelyinthehandsoftheartist. Aquite-differentexamplehasitsrootsnotinconfrontationorconsultationbutinactivecollaborationbetweentheartistandsitter.ThisverydifferentkindofrelationshipwasformulatedmostvividlybyWilliamHazlittinhisessayentitledOnSittingforOne’’sPicture.ToHazlittthebondofconnectionbetweenpainterandsitterismostliketherelationshipbetweentwolovers:Theyarealwaysthinkingandtalkingofthesamethinginwhichtheirselflovefindsanequalcounterpart.HazlittflashesouthisthesisbyrecountingparticularepisodesfromthecareerofSirJoshuaReynolds.AccordingtoHazlittReynolds’’sittersaccompaniedbytheirfriendsweremeanttoenjoyanatmospherethatwasbothcomfortableforthemandconductivetotheenterpriseoftheportraitpainterwhowassimultaneouslytheirhostandtheircontractualemployee.InthecaseofartistslikeReynoldsnofundamentaldifferenceexistsbetweentheartist’’sstudioandallthoseotherroomsinwhichthesittersspinoutthedaysoftheirlives.TheactofenteringReynolds’’studiodidnotnecessarilytransformthosewhosatforhim.CollaborationinportraituresuchasReynolds’’isbasedonthesitter’’scomfortandsecurityaswellasonhisorherdesiretoexperimentwithsomethingnewanditisinthiscreationofanotherselfasHazlittputitthatthepainter’’ssubjectsmayproperlyseethemselvesforthefirsttime. ItwouldbemostconsistentwiththetexttoinferthatReynolds
下述哪种物质与吞噬细胞对细菌的杀伤降解无直接关系
新皮质处于紧张活动时脑电活动主要表现为
不稳定型心绞痛和非ST段抬高心肌梗死非Q波心肌梗死之间主要的差别是
Wesometimeshearthatessaysareanold-fashionedform.thatso-and-soisthelastessayistbutthefactsofthemarketplacearguequiteotherwise.Essaysofnearlyanykindaresomucheasierthanshortstoriesforawritertosellsomanymoreseeprintit’’sstrangethatthoughtwofineanthologiescollectionsremainthatpublishtheyear’’sbeststoriesnocomparablecollectionexistsforessays.Suchchangesinthereadingpublic’’stastearen’’talwaystothegoodneedlesstosay.Theartoftellingstoriespredatedevencavepaintingsurely;andifweeverfindourselveslivingincavesagainitwithpaintinganddrummingwillbetheonlyartleftaftermoviesnovelsphotographyessaysbiographyandalltheresthavegonedownthedrain―thearttobuildfrom. Essayshoweverhangsomewhereonalinebetweentwosturdypoles:thisiswhatIthinkandthisiswhatIam.Autobiographieswhicharen’’tnovelsaregenerallyextendedessaysindeed.Apersonalessayislikethehumanvoicetalkingitsorderbeingthemind’’snaturalflowinsteadofasystematizedoutlineofideas.Thoughmorechangeableorinformalthananarticleortreatisesomewhereitcontainsapointwhichisitsrealcenterevenifthepointcouldn’’tbeutteredinfewerwordsthantheessayisthasused.Essaysdon’’tusuallyboildowntoasummaryasarticlesdoandthestyleofthewriterhasanaptoitacombinationofpersonalityandoriginalityandenergeticlooseendsthatstanduplikethenap绒毛onapieceofwoolandcan’’tbebrushedflat.Essaysbelongtotheanimalkingdomwithasurfacethatgeneratessparkslikeacoatoffurcomparedwiththeflatconventionalcottonofthemagazinearticlewriterwhoworksinthevegetablekingdominstead.Butessaysontheotherhandmayhavefewerlevelsthanfictionbecausewearenotsupposedtoarguemuchabouttheirmeaning.Intheolddistinctionbetweenteachingandstorytellingtheessayisthowevercleverlyhetriestoconcealhisintentionsisabitofateacherorreformerandanessayisintendedtoconveythesamepointtoeachofus. Anessayistdoesn’’thavetotellthewholetruthandnothingbutthetruth;hecanshapeorshavehismemoriesaslongasthepurposeisservedofexplainingatruthfulpoint.Apersonalessayfrequentlyisnotautobiographicalataltbutwhatitdoeskeepincommonwithautobiographyisthatthroughitstoneandtumblingprogressionitconveysthequalityoftheauthor’’smind.Nothinggetsintheway.Becauseessaysaredirectlyconcernedwiththemindandthemind’’speculiaritytheveryfreedomthemindpossessesisconferredonthisbranchofliteraturethatdoeshonortoitandthefascinationofthemindisthefascinationoftheessay. EssaysarecharacterizedbyallofthefollowingEXCEPT
关于rRNA的叙述下列哪项是错误的
下列有关急性右心室梗死的叙述错误的是
Amongthemanyotherthingsitisaportraitisalwaysarecordofthepersonalandartisticencounterthatproducedit.Itispossibleforartiststoproduceportraitsofindividualswhohavenotsatforthembuttheportraitthatfinallyemergesnormallybetraystherestrictionsunderwhichtheartisthasbeenforcedtolabor.Evenwhenanartist’’sportraitissimplyacopyofsomeoneelse’’swork-asinthemanyportraitsofQueenElizabethIthatwereproducedduringherlifetime-thenever-changingfeaturesofarulerwhorefusedtositforhercourtpaintersreflectnotonlythesupposedpowersofanever-youthfulqueenbuttheremotenessofthoseattemptingtodepictheraswell. Portraitsareoccasionalnotonlyinthesensethattheyarecloselytiedtoparticulareventsinthelivesoftheirsubjectsbutinthesensethatthereisusuallyanoccasion-howeverbriefuncomfortableartificialorunsatisfactoryitmayprovetobe-inwhichtheartistandsubjectdirectlyconfronteachother;andthustheencounteraportraitrecordsismostreallythesittingitself.Thesittingmaybebrieforextendedcollegialorconfrontational.Cartier-Bressonhasexpressedhispassionforportraitphotographybycharacterizingitasaduelwithoutrules.WhileCartier-BressonrevealshimselfasaninterloperandopportunistRichardAvedonconfessestoaroleasdiagnosticianandpsychichealer:notassomeonewhonecessarilytransformshissubjectsbutassomeonewhorevealstheiressentialnature.Bothphotographersappeartoagreeononebasishoweverwhichisthatthefundamentaldynamicinthisprocessliessquarelyinthehandsoftheartist. Aquite-differentexamplehasitsrootsnotinconfrontationorconsultationbutinactivecollaborationbetweentheartistandsitter.ThisverydifferentkindofrelationshipwasformulatedmostvividlybyWilliamHazlittinhisessayentitledOnSittingforOne’’sPicture.ToHazlittthebondofconnectionbetweenpainterandsitterismostliketherelationshipbetweentwolovers:Theyarealwaysthinkingandtalkingofthesamethinginwhichtheirselflovefindsanequalcounterpart.HazlittflashesouthisthesisbyrecountingparticularepisodesfromthecareerofSirJoshuaReynolds.AccordingtoHazlittReynolds’’sittersaccompaniedbytheirfriendsweremeanttoenjoyanatmospherethatwasbothcomfortableforthemandconductivetotheenterpriseoftheportraitpainterwhowassimultaneouslytheirhostandtheircontractualemployee.InthecaseofartistslikeReynoldsnofundamentaldifferenceexistsbetweentheartist’’sstudioandallthoseotherroomsinwhichthesittersspinoutthedaysoftheirlives.TheactofenteringReynolds’’studiodidnotnecessarilytransformthosewhosatforhim.CollaborationinportraituresuchasReynolds’’isbasedonthesitter’’scomfortandsecurityaswellasonhisorherdesiretoexperimentwithsomethingnewanditisinthiscreationofanotherselfasHazlittputitthatthepainter’’ssubjectsmayproperlyseethemselvesforthefirsttime. InreferringtoQueenElizabethIasever-youthfultheauthorimpliesthat
下述哪项肝细胞的病理改变与乙型肝炎病毒HBV感染有关
患儿男3岁曾多次患肺炎平时无发绀查体心前区隆起心尖搏动弥散胸骨左缘第二肋间闻及4/6级粗糙的连续性机器样杂音此患儿应注意的体征还有
肺癌中恶性程度最低的类型是
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