大英综合3Test4答案和注释.docx

大英综合3Test4答案和注释.docx

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大英综合3Test4答案和注释

综合B3U4小测答案

PartI   ReadingComprehension  （25minutes）

SectionA

Directions:

Inthissection,thereisapassagewithseveralblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.

AlbertEinsteinwas1__.Forthethirdnightinarow,hisbabysonHans,crying,keptthehousehold2__untildawn.WhenAlbertfinally 3__,itwastimetogetupandgotowork.Hecouldn't   4__aday.Heneededthejobtosupporthisyoungfamily.Walking   5__  tothePatentOffice,wherehewasa“TechnicalExpert,ThirdClass,”Albertworriedabouthismother.Shewasgettingolderand   6 __ ,andshedidn’t   7__ hismarriagetoMileva.Relationswere   8__.Albert   9__apassingshopwindow.Hishairwasamess;hehadforgottentocombitagain.Work.Family.10 __.Albertfeltallthepressureandresponsibilityofanyyounghusbandandfather.

A）exhaustedB）disdainC）awakeD）dozedoffE）skipF）brisklyG）passionately

H）frailI）baffleJ）approveofK）glancedatL）intuitionM）stimulateN）MakingendsmeetO）strained

正确答案：

1-10ACDEFHJOKN

SectionB

Directions:

Thereareseveralpassagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA）,B）,C）andD）.Youshoulddecideonthebestchoice.

PassageOne

Questions11to15arebasedonthefollowingpassage.

        Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,usingsciencefortheconstructionofwhatwecallmoderncivilization.Everydispensableitemofcontemporarytechnology,fromcanallockstodialtelephonestopenicillin,waspiecedtogetherfromtheanalysisofdataprovidedbyoneoranotherseriesofscientificexperiments.Threehundredyearsseemsalongtimefortestinganewapproachtohumaninter-living,longenoughtosetbackforcriticalappraisalofthescientificmethod,maybeevenlongenoughtovoteonwhethertogoonwithitornot.Thereisanargument11.

        Voiceshavebeenraisedinprotestsincethebeginning,risinginpitchandviolenceinthe19thcenturyduringtheearlystagesoftheindustrialrevolution,summoningurgentcrowdsintothestreetsontheissueofnuclearenergy.“Giveitback,"saysomeofthevoices,”Itdoesn'treallywork,we'vetrieditanditdoesn’twork.Gobackthreehundredyearsandstartagainonsomethingelselesschancyfortheraceofman.”

        Theprincipaldiscoveriesinthiscentury,takingallinall,aretheglimpsesofthedepthofourignoranceofnature.Thingsthatusedtoseemclearandrational,andmattersofabsolutecertainty—Newtonianmechanics,forexample—haveslippedthroughourfingers;andweareleftwithanewsetofgiganticpuzzles,cosmicuncertainties,andambiguities.Someofthelawsofphysicsareamendedeveryfewyears;somearecanceledoutright;someundergorevisedversionsoflegislativeintentasiftheywereactsofCongress.12

        JustthirtyyearsagowecallitabiologicalrevolutionwhenthefantasticgeometryoftheDNAmoleculewasexposedtopublicviewandthelinearlanguageofgeneticswasdecoded.Forawhile,thingsseemedsimpleandclear:

thecellwasaneatlittlemachine,amechanicaldevicereadyfortakingtopiecesandreassembling,likeatinywatch.Butjustinthelastfewyearsithasbecomealmostunbelievablycomplex,filledwithstrangepartswhosefunctionsarebeyondtoday’simagining.13

        Itisnotjustthatthereismoretodo,thereiseverythingtodo.Whatliesahead,orwhatcanlieaheadiftheeffortsinbasicresearcharecontinued,ismuchmorethantheconquestofhumandiseaseortheimprovementofagriculturaltechnologyorthecultivationofnutrientsinthesea.14Aswelearnmoreaboutfundamentalprocessesoflivingthingsingeneralwewilllearnmoreaboutourselves.

11.WhatCANNOTbeinferredfromthefirstparagraph?

A）Scientificexperimentsinthepastthreehundredyearshaveproducedmanyvaluableitems.  

B）Forthreehundredyearstherehavebeenpeopleholdingahostileattitudetowardscience.  

C）Moderncivilizationdependsonsciencesomansupportsscientificprogressunanimously（无异议地，全体一致地）.  

D）Somepeoplethinkthreehundredyearsisnotlongenoughtosetbackforcriticalappraisalofscientificmethod.  

正确答案：

C

12.Theprincipaldiscoveryinthiscenturyshows____.

A）manhasoverthrownNewton'slawsofphysics  

B）manhassolvedanewsetofgiganticpuzzles  

C）manhaslostmanyscientificdiscoveries  

D）manhasgivenupsomeoftheonceacceptedtheories  

正确答案：

D

13.Nowscientistshavefoundinthepastfewyears____.

A）theexposureofDNAto