2021年考研政治真题试卷分析

(E)如果要建立责任追究制度，就要实行最严格的制度，最严密的法治。参考答案：C思路解析：假言推理型题目，重在理清假言关系。首先，分析题干，由题干可得如下条件：提供可靠保障→严格制度严密法治

期待已久的2020考研数学已落下帷幕，考研数学一、二、三的整体难度较去年有所增加，与往年一样其也是注重基础知识的考察和计算能力的要求，但比往年更加的出题更加灵活。下面就2020年考研数学二来解读的各

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相关推荐：>>>2017年考研现场确认时间及地点汇总>>>全国各地2017年考研报考点汇总>>>2017年考研时间、研究生考试时间安排>>>2017年考研大纲下载及解析汇总>>>2017年全国硕士研究生招生简章专题新东方网校推荐：2017年考研政治、英语、数学课程！！点击进入免费试听>>PassageEveryonehasheardoftheSanAndreasfault(断层),whichconstantlythreatensCaliforniaandtheWestCoastwithearthquakes.ButhowmanypeopleknowabouttheequallyseriousNewMadridfaultinMissouri?BetweenDecemberof1811andFebruaryof1812,threemajorearthquakesoccurred,allcenteredaroundthetownofNewMadrid,Missouri,ontheMississippiRiver.Propertydamagewassevere.Buildingsintheareawerealmostdestroyed.Wholeforestsfellatonce,andhugecracksopenedintheground,allowingsmellofsulfur(硫磺)tofilterupward.TheMississippiRiveritselfcompletelychangedcharacter,developingsuddenrapidsandwhirlpools.Severaltimesitchangeditscourse,andonce,accordingtosomeobservers,itactuallyappearedtorunbackwards.FewpeoplewerekilledintheNewMaridearthquakes,probablysimplybecausefewpeoplelivedintheareain1811;buttheseverityoftheearthquakesareshownbythefactthattheshockwavesrangbellsinchurchtowersinCharleston,SouthCarolina,onthecoast.BuildingsshookinNewYorkCity,andclockswerstoppedinWashington,D.C.ScientistsnowknowthatAmerica'stwomajorfaultsareessentiallydifferent.TheSanAndreasisahorizontalboundarybetweentwomajorlandmassesthatareslowlymovinginoppositedirections.Californiaearthquakesresultwhenthemovementofthesetwomassessuddenlylurches(倾斜)forward.TheNewMadridfault,ontheotherhand,isaverticalfault;atsomepoints,possiblyhundredsofmillionsofyearsago,rockwaspusheduptowardthesurface,probablybyvolcanoesunderthesurface.Suddenly,thevolcanoescooledandtherockcollapsed,leavinghugecracks.Evennow,therockcontinuestosettledownwards,andsuddensinkingmotionstrigger(触发)earthquakesintheregion.Thefaultitself,alargecrackinthislayerofrock,withdozensofothercracksthatsplitofffromit,extendsfromnortheastArkansasthroughMissouriandintosouthernlllinois.ScientistswhohavestudiedtheNewMadridfaultsaytherehavebeennumeroussmallerquakesintheareasince1811;thesesmallerquakesindicatethatlargeronesareprobablycoming,butthescientistssayhavenomethodofpredictingwhenalargeearthquakewilloccur.1.Thispassageismainlyabout.A)theNewMadridfaultinMissouriB)theSanAndreasandtheNewMadridfaultsC)thecausesoffaultsD)currentscientificknowledgeaboutfaults2.TheNewMadridfaultis.A)ahorizontalfaultB)averticalfaultC)amoreseriousfaultthantheSanAndreasfaultD)responsibleforformingtheMississippiRiver3.Wemayconcludefromthepassagethat.A)itisprobablyasdangeroustoliveinMissouriasinCaliforniaB)theNewMadridfaultwilleventuallydevelopamountainrangeinMissouriC)CaliforniawillbecomeanislandinfutureD)AbigearthquakewilloccurtoCaliforniasoon4.Thispassageimpliesthat.A)horizontalfaultsaremoredangerousthanverticalfaults.B)VerticalfaultsaremoredangerousthanhorizontalfaultsC)EarthquakesoccuronlyaroundfaultareasD)Californiawillbreakintopiecesbyaneventualearthquake5.Asusedinthefirstsentenceofthefourthparagraph,thewordessentiallymeans.A)greatlyC)basicallyB)extremelyD)necessarilyAnswer1.B2.B3.A4.C5.C

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