C)Extremelynecessary。D)Positiveandnegative。 
30。Whatwilltheauthorprobablydiscussintheparagraphfollowingthispassage? 
A)Theruraldiversionsenjoyedbybothurbanandruralpeople。 
B)Leisureactivitiesofcitydwellers。 
C)Buildingmethodsoftheearlysettlersinruralareas。 
D)Changesinlifestylesofsettlersastheymovedtothecities。  
Passage7 
Forme,scientificknowledgeisdividedintomathematicalsciences,naturalsciencesorsciencesdealingwiththenaturalworld(physicalandbiologicalsciences),andsciencesdealingwithmankind(psychology,sociology,allthesciencesofculturalachievements,everykindofhistoricalknowledge)。Apartfromthesesciencesisphilosophy,aboutwhichwewilltalklater。Inthefirstplace,allthisispureortheoreticalknowledgethatisintrinsicandconsubstautialtoman。Whatdistinguishesmanfromanimalisthatheknowsandneedstoknow。Ifmandidnotknowthattheworldexisted,andthattheworldwasofacertainkind,thathewasintheworldandthathehimselfwasofacertainkind,hewouldn’tbeaman。Thetechnicalaspectsorapplicationsofknowledgeareequallynecessaryformanandareofthegreatestimportance,becausetheyalsocontributetodefininghimasmanandpermithimtopursuealifeincreasinglymoretrulyhuman。 
Butevenwhileenjoyingtheresultsoftechnicalprogress,hemustdefendtheprimacyandautonomyofpureknowledge。Knowledgesoughtdirectlyforitspracticalapplicationswillhaveimmediateandforeseeablesuccess,butnotthekindofimportantresultwhoserevolutionaryscopeisinlargepartunforeseen,exceptbytheimaginationoftheUtopians。LetmerecallaweN-knownexample。IftheGreekmathematicianshadnotappliedthemselvestotheinvestigationofconicsectionszealouslyandwithouttheleastsuspicionthatitmightsomedaybeuseful,itwouldnothavebeenpossiblecenturieslatertonavigatefarfromshore。Thefirstmentostudythenatureofelectricitycouldnotimaginethattheirexperiments,carriedonbecauseofmereintellectualcuriosity,wouldeventuallyleadtomodernelectricaltechnology,withoutwhichwecanscarcelyconceiveofcontemporarylife。Pureknowledgeisvaluableforitsownsake,be-causethehumanspiritcannotresignitselftoignorance。But,inaddition,thefoundationforpracticalresultswouldnothavebeenreachedifthisknowledgehadnotbeensoughtdisinterestedly。
 
      31。Themostimportantadvancesmadebymankindcomefrom__。 
A)technicalapplicationsB)apparentlyuselessinformation 
C)thenaturalsciencesD)philosophy 
32。Theword"Utopians"inthe2ndsentenceinparagraph2isclosestinmeaningto__。 
A)idealistsB)Greekmathematicians 
C)scientistsD)truehuman 
33。Intheparagraphthefollowsthispassage,wemayexpecttheauthortodiscuss__。 
A)thevalueoftechnicalresearchB)thevalueofpureresearch 
C)philosophyD)unforeseendiscoveries 
34。Theword"resign"inthe6thsentenceinthe2ndparagraphisclosestinmeaningto 
A)dismissB)quitC)remarkD)submit 
35。Thetitlethatbestexpressestheideasofthispassageis__。 
A)"TechnicalProgress" 
B)"ALittleLearningisaDangerousThing" 
C)"Man’sDistinguishingCharacteristics" 
D)"TheFunctionofTheoreticalKnowledgeasComparedtoItsPracticalApplications"  
Passage8 
Inmostofthehumancivilizationofwhichwehaveanyproperrecords,youthhasdrawnon 
eitherartorlifeformodels,planningtoemulatetheheroesdepictedinepicsontheshadowplayscreenorthestage,orthoseknownhumanbeings,fathersorgrandfathers,chiefsorcraftsmen,whoseeverycharacteristiccanbestudiedandimitated。Asrecentlyas1910,thiswastheprevailingconditionintheUnitedStates。Ifhecamefromanonliteratebackground,therecentimmigrantlearnedtospeak,move,andthinklikeanAmericanbyusinghiseyesandearsonthelaborlineandinthehomesofmoreacculturatedcousins,bywatchingschoolchildren,orbyabsorbingthestandardsoftheteacher,theforeman,theclerkwhoservedhiminthestore。Fortheliterateandtheliteratechildrenofthenouliterate,therewasart--thestoryofthefrustratedartistintheprairietown,ofthesecondgenerationbattlingwiththelimitationsofthefirst。Andatasimplerlevel,thereweretheWesternandHollywoodfairytaleswhichpointedamoralbutdidnot,asarule,teachtablemanners。
                
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