正确答案: A

紫砂壶都有品质好坏之分

题目:有些紫砂壶是有生命的,因此,有些有生命的东西有品质好坏之分。以下各项判断如果为真,则哪项最能加强上述论证?( )

解析:题干是一个三段论推理,要求补充前提。由已知前提是"有些"可知,补充前提需要是"所有",故排除B、D;由已知前提和结论都是"肯定"可知,所补充前提也是肯定,故选择A项。

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学习资料的答案和解析:

  • [单选题]《国家中长期教育改革和发展规划纲要(2010-2020年)》提出把促进公平作为国家基本教育政策。教育公平的关键是( )。
  • 机会公平

  • 解析:《国家中长期教育改革和发展规划纲要(2010-2020年)》第二条工作方针指出:教育公平的基本要求是保障公民依法享有受教育的权利,关键是机会公平,重点是促进义务教育均衡发展和扶持困难群体,根本措施是合理配置教育资源,向农村地区、边远贫困地区和民族地区倾斜,加快缩小教育差距。故选择A。

  • [多选题]学校教育制度是国民教育制度的核心和主体。( )
  • 解析:广义的教育制度指国民教育制度。狭义的教育制度指学校教育制度,简称学制。学校教育制度是国民教育制度的核心与主体.是国民教育制度中最重要的组成部分.体现了一个国家国民教育制度的实质。

  • [单选题]当物体移到100米远处,视网膜上的像相应缩小到距我们1米远时大小的1/100,但是我们知道该物体的大小没有太大变化,称为( )。
  • 大小恒常

  • 解析:恒常性是指客观事物本身不变,但知觉的条件在一定范围内发生变化时,人的知觉的映像仍然保持相对不变的特性。包括大小恒常、形状恒常、颜色恒常等。大小恒常性指的是,物体离我们近时在视网膜上的成像要大于物体离我们远时在视网膜上的成像,但我们实际知觉到的物体的大小不会因此而改变。题干表现的是典型的大小恒常。故选择A。B选项,形状恒常性指的是,当我们从不同的角度看物体时,物体在我们眼中的成像会发生变化,但我们实际知觉到的物体的形状不会改变。C选项,颜色恒常性是指个体对熟悉的物体,当其颜色由于照明等条件的改变而改变时,颜色知觉不因色光改变而趋于保持相对不变的知觉特征。D选项,亮度恒常性指的是在照明条件改变时,物体的相对明度或视亮度保持不变。

  • [单选题]一朝被蛇咬,十年怕井绳,这种现象指( )。
  • 刺激泛化

  • 解析:刺激泛化指人和动物一旦学会对某一特定的条件刺激做出条件反应以后,其他与该条件刺激相类似的刺激也会引发其条件反应。"一朝被蛇咬,十年怕井绳"是最典型的例子。故选择C。A选项,有机体做出以前曾被强化过的反应,如果在这一反应之后不再有强化物相伴,那么,此类反应在将来发生的概率便降低,称为消退。消退是一种无强化的过程,其作用在于降低某种反应在将来发生的概率,以达到消除某种行为的目的。因此,消退是减少不良行为、消除坏习惯的有效方法。B选项,强化有正强化(实施奖励)与负强化(撤消惩罚)之分。正强化是指给予一个愉快刺激,从而增强其行为出现的概率。负强化是指摆脱一个厌恶刺激,从而增强其行为出现的概率。D选项,刺激分化指的是通过选择性强化和消退使有机体学会对条件刺激和与条件刺激相类似的刺激做出不同的反应。

  • [单选题]小高平时安静沉稳,喜欢沉思,考虑问题全面,情绪不易外露,善于忍耐与克制自己,但反应缓慢,对新环境的适应能力较差,小高的气质类型最可能是( )。
  • 黏液质

  • 解析:黏液质的人稳重,但灵活性不足;踏实,但有些死板;沉着冷静,但缺乏生气。

  • [单选题]I would have told him the answer. but I______so busy then.
  • was

  • 解析:句意为“我本来可以告诉他答案,但我那时太忙了”。由would have told可知前半句是对过去的假设:而由then可知后半句是在描述过去的事实,因此后半句用一般过去时。故选择C。

  • [单选题]22.请阅读Passage 2,完成1~5小题。   Passage 2   The subject of ballads,books and films,Robin Hood has proven to be one of popular culture'smost enduring folk heroes.Over the course of 700 years,the outlaw from Nottinghamshire who robsthe rich to give to the poor has emerged as one of the most enduring folk heroes in popular culture-and one of the most versatile.But how has the legend of Sherwood Forest's merry outlaws evolvedover time? Did a real Robin Hood inspire these classic tales?   Beginning in the 15th century and perhaps even earlier,Christian revelers in certain partsof England celebrated May Day with plays and games involving a Robin Hood fgure with near-religious significance.In the 19th century,writer-illustrators like Howard Pyle adapted thetraditional tales for children,popularizing them in the United States and around the worlD.Morerecently,bringing Robin to the silver screen has become “a rite of passage” for directors ranging fromMichael Curtiz and Ridley Scott to Terry Gilliam and Mel Brooks.   Throughout Robin's existence,writers,performers and filmmakers have probed theirimaginations for new incarnations that resonate with their respective audiences.In 14th-century England,where agrarian discontent had begun to chip away at the feudal system,he appears as an anti-establishment rebel who murders government agents and wealthy landowners.later variationsfrom times ofless social upheaval dispense with the gore and cast Robin as a dispossessed aristocratwith a heart of gold and a love interest,Maid Marian.   Academics,meanwhile,have combed the historical record for evidence of a real Robin Hood.English legal records suggest that,as early as the 13th century,“Robehod,” “Rabunhod” and othervariations had become common epithets for criminals.But what had inspired these nicknames:afictional tale,an infamous bandit or an amalgam ofboth? The first literary references to Robin Hoodappear in a series of 14th- and 15th-century ballads about a violent yeoman who lived in SherwoodForest with his men and frequently clashed with the Sheriff of Nottingham.Rather than a peasant,knight or fallen noble,as in later versions,the protagonist of these medieval stories is a commoner.little John and Will Scarlet are part of this Robin's “merry” crew—eaning,at the time,anoutlaw's gang—but Maid Marian,Friar Tuck and Alan-a-Dale would not enter the legend until later,possibly as part of the May Day rituals.   While most contemporary scholars have failed to turn up solid clues,medieval chroniclers tookfor granted that a historical Robin Hood lived and breathed during the 12th or 13th century.Thedetails of their accounts vary widely,however,placing him in conflicting regions and eras.Not untilJohn Major's History of Greater Britain (1521),for example,is he depicted as a follower of KingRichard,one of his defining characteristics in modern times.   We may never know for sure whether Robin Hood ever existed outside the verses of balladsand pages of books.And even if we did,fans,young and old,would still surely fiock to England'sNottinghamshire region for a tour of the legend's alleged former hangouts,from centuries-old pubsto the Major oak in Sherwood Forest.What we do know is that the notion of a brave rebel wholives on the outskirts of society,fighting injustice and oppression with his band of companions,has universal appeal-whether he's played by Erroll Flynn,Russell Crowe or even,as on a 1979 episode of The Muppet Show,Kermit the Frog.
  • Which of the following is a proper title for the passage?

  • The Figurative Robin Hood

  • 解析:主旨题。根据最后一段第一句“We may never know for sure whether Robin Hood ever existed outside the verses of ballads and pages ofbooks.”可知,我们不能确定Robin Hood是否真的存在过,故A、B、D三项均不合适。C项的意思是“具有象征意义的Robin Hood”,此标题与文章内容最贴近。

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