A)aresometimesill-conceivedB)canleadtodangerousresults 
C)gobeyondavailablefactsD)requireefforttoformulate 
14。Whatisamajorfunctionofhypothesesasimpliedinthelastparagraph7 
A)Siftingthroughknownfacts。 
B)Communicatingascientist’sthoughtstoothers。 
C)Providingdirectionforscientificresearch。 
D)Linkingtogetherdifferenttheories。 
15。Whichofthefollowingstatementsissupportedbythepassage? 
A)Theoriesaresimplyimaginarymodelsofpastevents。 
B)Itisbettertoreviseahypothesisthantorejectit。 
C)Ascientist’smostdifficulttaskistestinghypotheses。 
D)Agoodscientistneedstobecreative。 
B)Educationsystemsneedtoberadicallyreformed。 
C)Goingtoschoolisonlypartofhowpeoplebecomeeducated。 
D)Educationinvolvesmanyyearsofprofessionaltraining。 
20。Thepassageisorganizedby___ 
A)listinganddiscussingseveraleducationalproblems 
B)contrastingthemeaningsoftworelatedconcepts 
C)narratingastoryaboutexcellentteachers 
D)givingexamplesofdifferentkindsofschools  
Passage5 
Thephrase"civildisobedience"isusuallyattributedtothenineteenth-centuryAmericanphilosopherHenryDavidThoreau。Althoughtheconceptisunquestionablymucholder(itsroots 
lieinancientGreekphilosophy),thedesignationisnonethelesstelling:peopletendtocreditThoreau,anAmerican,withtheideabecausecivildisobedience,isahallmarkofAmericaneth-icsandpolitics。Theclashbetweenthedictatesofindividualconscienceononehand,andtheimperativesofcivillawontheother,formsmuchofthiscountry’shistory。ExamplesrangefromtheincidentsleadinguptotheRevolutionthroughthemanysocialprotestsofthe1960’S。 
Whatconstitutesanactofcivildisobedience?First,anactofcivildisobediencerequiresaformallegalstructurethatisenforcedbythegovernment。Second,itrequiresasitstargetaspecificlaworpolicy,ratherthantheentirelegalsystem。Thisistrueeveniftheprotester’sul-timategoalistoalterradicallythelegalsystem;anactofcivildisobediencemustbedirectedagainstoneconcreteexampleofthatsystem’sinequities。TheAmericancivilrightsmovement,forexample,firsttargeteddiscriminationonpublictransportation,thenuseditsvictoriesasaspringboardtoaddressotherinjustices。Third,theactmustbedonepublicly,becausetheef-fectivenessofsuchaprotestdependsonitsabilitytomobilizepublicsentimentagainsttheprotest’starget。Finally,thoseprotestingmustunderstandthepenaltiestheiractsentail--us-uallyjailing--andbewillingtoacceptthosepenalties。Thislastrequirementstrengthenstheact’seffectonpublicopinion,sinceitservestounderscoretheinjusticeoftheprotest’starget。
 
      21。Theword"telling"inthe2ndsentenceinparagraph1isclosestinmeaningto_____。 
A)inappropriateB)revealingC)insignificantD)challenging 
22。Inthepassage,theauthormentionsthatthecivilrightsmovement_______。 
A)focuseditsearlyeffortsonpublictransportation 
B)didnotalwayspracticecivildisobedience 
C)startedinnineteenthcentury 
D)usedtheRevolutionof1776asitsmodel 
23。Accordingtothepassage,forwhichofthefollowingreasonsshouldcivilprotestsbedone 
publicly? 
A)Toalterthelegalsysteminradicalway。 
B)Toupholdtheimperativesofcivillaw。 
C)Tostimulatepublicsupportforacause。
                
发布者:ws2012
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