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{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??CrystalEar{{/B}}??Onedayafriendaskedmywife JillifIwantedahearingaid.HecertainlydoesrepliedJill.Afterhearing aboutaremarkablenewproductJillfinallygotupthenervetoaskmeifI’d everthoughtaboutgettingahearingaid.NowayIsaid.Itwouldmakeme look20yearsolder.?Nonoshereplied.Thisisentirelydifferent. It’sCrystalEar!??Jillwasright.CrystalEarisdifferent--not theold-styledbodywornorover-the-earaidbutanadvancedpersonalsound systemsosmallthatit’slikecontacts隐形眼镜foryourears.AndCrystalEaris super-sensitiveandpowerfultoo.Youwillhearsoundsyourearshavebeen missingforyears.CrystalEarwillmakespeechlouderandthesoundispure andnatural.??Icouldn’tbelievehowtinyitis.Itissmaller thanthetipofmylittlefingerandit’salmostinvisiblewhenworn.Thereare nowiresnobehind-the-eardevice.Putitinyourearandit’sready-to-wear mold形状fitscomfortably.Sinceit’snottooloudortootightyoumayeven forgetthatyou’rewearingit!Useitatworkoratplay.Andifyourhearing problemisworseincertainsituationsuseCrystalEaronlywhenyouneed it.??Hearinglosswhichoccurstypicallypriortoteenageyears progressesthroughoutone’slifetime.Althoughhearinglossisnowtheworld’s numberonehealthproblemnearly90percentofpeoplesufferinghearingloss choosetoleavetheproblemuntreated.Formanymillionstreatinghearingloss inaconventionalwaycaninvolvenumerousofficevisitsexpensivetestingand adjustmentstofityourear.ThankstoCrystalEarthesoundsolutionisnow convenient.Almost90percentofpeoplewithmildhearinglossandmillions morewithjustalittlehearingdrop-off下降canbedramaticallyhelpedwith CrystalEar.Moreoveritssuperiordesignisenergy-efficientsobatteriescan lastmonths.CrystalEarisnowavailabletohelpthesepeopletreattheir hearinglosswithasmallhearingamplifier 放大器.Accordingtothepassagehearinglossis
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请根据文章的内容从每题所给的4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ?U.S.BlacksHard-hitbyCancer{{/B}}??Deathratesforcancer arefallingforallAmericansbutblackAmericansarestillmorelikelytodie ofcancerthanwhitestheAmericanCancerSocietysaidMonday.? ?Inaspecialreportoncancerandblackstheorganizationsaidblacksare usuallydiagnosedwithcancerlaterthanwhitesandtheyaremorelikelytodie ofthedisease.??Thiscouldbebecauseofunequal不平等的access tomedicalcarebecauseblacksaremorelikelytohaveotherdiseasesaswell andperhapsbecauseofdifferencesinthebiology生物学ofthecanceritself thereportadded.??IngeneralblackAmericanshavelesshopeof survivingfiveyearsafterdiagnosisthanwhitesforallcancersitesandall stagesofdiagnosisthereportsaid.??Indescribingcancer statisticsforblackAmericansthisreportrecognizesthatmanyofthe differencesassociatedwithracemaybecausedbyunfairsocialandeconomic differencesandunequalaccesstomedicalcare.??Thecancer societysaidblacksshouldbeencouragedtogetcheck-ups体格检查earlierwhen cancerismoretreatableanditsaidmoreresearchisneededtoseeif biologicaldifferencesplayarole.??Thenewstatistics emphasizethecontinuingimportanceofwipingouttheseunfairsocial differencesthroughpublicpolicyandeducationeffortstheorganizationsaid inastatement.??Butitalsonotedadropincancerdeath rates.??Cancerdeathratesinbothsexesforallsitescombined havedroppedgreatlyamongblackAmericanssince1992ashaveincidencerates 发生率saidthereport.Since1992cancerdeathratesamongblackAmericans
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{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?TechnologyTransferinGermany{{/B}}??Whenitcomesto translatingbasicresearchintoindustrialsuccessfewnationscanmatch Germany.Sincethe1940sthenation’svastindustrialbasehasbeenfedwitha constantstreamofnewideasandexpertisefromscience.AndthoughGerman prosperity繁荣hasfaltered衰退overthepastdecadebecauseofthehugecost ofunifyingeastandwestaswellastheglobaleconomicdeclineitstillhas anenviable令人羡慕的recordforturningideasintoprofit.??Much ofthereasonforthatsuccessistheFraunhoferSocietyanetworkofresearch institutesthatexistssolelytosolveindustrialproblemsandcreate sought-aftertechnologies.ButtodaytheFraunhoferinstituteshavecompetition. Universitiesaretakinganeverlargerroleintechnologytransferand technologyparksarespringingupallover.Theseeffortsarebeingcomplemented bythefederalprogremmesforpumpingmoneyintostart-upcompanies.? ?Suchastrategymaysoundlikearecipeforeconomicsuccessbutitis notwithoutitscritics.Thesepeopleworrythatfavouringappliedresearchwill meanneglectingbasicscienceeventuallystarvingindustryoffreshideas.If everyscientiststartsthinkinglikeanentrepreneur企业家theargumentgoes thenthetraditionalprinciplesofuniversityresearchbeingcuriosity-driven freeandwidelyavailablewillsuffer.Othersclaimthatmanyoftheprogrammes topromotetechnologytransferareawasteofmoneybecausehalfthesmall businessesthatare’promotedareboundtogobankruptwithinafew years.??Whilethisdebatecontinuesnewideasflowatasteady ratefromGermany’sresearchnetworkswhichbearfamousnamessuchas HelmholtzMaxPlanckandLeibniz.YetitisthefourthnetworktheFraunhofer Societythatplaysthegreatestroleintechnologytransfer.? ?Foundedin1949theFraunhoferSocietyisnowEurope’slargest organisationforappliedtechnologyandhas59institutesemploying12000 people.Itcontinuestogrow.LastyearitswalloweduptheHeinrichHertz InstituteforCommunicationTechnologyinBerlin.Todaythereareeven FraunhofersintheUSandAsia.TheFraunhoferSocietyisthelargestorganisationforappliedtechnologyin
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
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{{*HTML*}}? 阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息清选择B项如果该句的信息文章中没有提及请选择C项 ??????? ?????????{{B}}Rescue Platform{{/B}}??Intheaftermathoftheterroristattacksonthe WorldTradeCentersecurityexpertsaretryingtodevelopnewwaysofrescuing peoplefrombumingskysrapers.Oneideaisaplatformcapableofflying verticallyandhoveringintheairlikeahelicopter.Theplatformwouldriseup anddownalongsideaskyscraperandpickuppeopletrappedinhigh stories.??Theideafortheverticaltakeoffplatformwashatched morethantenyearsagobyaRussianaerospaceengineerDavidMetreveliwho hassincemovedtoIsrael.Metreveli’sdedsigncalledtheEaglecallsfortwo jetenginesthatturnfourlargehorizontalpropellers.Thespinningofthe propellersgeneratesthenecessaryliftorupwardforcetoraisetheplatform. Themorepowerissuppliedtothepropellersthehighertheplatformrises. Movingtheplatformsidewaysinvolvesapplyingdifferingamountsofpowerto eachpropeller.??Helicoptersarenowusedinsomecasestoget peopleoutofbumingbuildingsEscapebasketsslungfromthemdanglebesidethe buildingforpeopletoclimbinto.Unfortunatelythebasketscannotreachevery floorofabuildingbecausetheropesfromwhichtheyhangbecomeunstable beyondacertainlength.??SofarMetrevelihasbuilta small-scalemodeloftheEagletotesthisidea.InthewakeofSeptember11he hasbeenabletosecureenoughfundingtostartbuildingalarger4-meterby 4-meterprototypewhichhecallstheEaglet.ArescueplatformcalledtheEagleiscapableofmovingverticallybutnotsideways.
{{*HTML*}}? 阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息清选择B项如果该句的信息文章中没有提及请选择C项 ??????? ?????????{{B}}Rescue Platform{{/B}}??Intheaftermathoftheterroristattacksonthe WorldTradeCentersecurityexpertsaretryingtodevelopnewwaysofrescuing peoplefrombumingskysrapers.Oneideaisaplatformcapableofflying verticallyandhoveringintheairlikeahelicopter.Theplatformwouldriseup anddownalongsideaskyscraperandpickuppeopletrappedinhigh stories.??Theideafortheverticaltakeoffplatformwashatched morethantenyearsagobyaRussianaerospaceengineerDavidMetreveliwho hassincemovedtoIsrael.Metreveli’sdedsigncalledtheEaglecallsfortwo jetenginesthatturnfourlargehorizontalpropellers.Thespinningofthe propellersgeneratesthenecessaryliftorupwardforcetoraisetheplatform. Themorepowerissuppliedtothepropellersthehighertheplatformrises. Movingtheplatformsidewaysinvolvesapplyingdifferingamountsofpowerto eachpropeller.??Helicoptersarenowusedinsomecasestoget peopleoutofbumingbuildingsEscapebasketsslungfromthemdanglebesidethe buildingforpeopletoclimbinto.Unfortunatelythebasketscannotreachevery floorofabuildingbecausetheropesfromwhichtheyhangbecomeunstable beyondacertainlength.??SofarMetrevelihasbuilta small-scalemodeloftheEagletotesthisidea.InthewakeofSeptember11he hasbeenabletosecureenoughfundingtostartbuildingalarger4-meterby 4-meterprototypewhichhecallstheEaglet.Mr.MetreveliisdesigningforIsraelamoreadvancedformofrescueplatformthantheEagleortheEaglet.
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{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
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{{*HTML*}}? 阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息清选择B项如果该句的信息文章中没有提及请选择C项 ??????? ?????????{{B}}Rescue Platform{{/B}}??Intheaftermathoftheterroristattacksonthe WorldTradeCentersecurityexpertsaretryingtodevelopnewwaysofrescuing peoplefrombumingskysrapers.Oneideaisaplatformcapableofflying verticallyandhoveringintheairlikeahelicopter.Theplatformwouldriseup anddownalongsideaskyscraperandpickuppeopletrappedinhigh stories.??Theideafortheverticaltakeoffplatformwashatched morethantenyearsagobyaRussianaerospaceengineerDavidMetreveliwho hassincemovedtoIsrael.Metreveli’sdedsigncalledtheEaglecallsfortwo jetenginesthatturnfourlargehorizontalpropellers.Thespinningofthe propellersgeneratesthenecessaryliftorupwardforcetoraisetheplatform. Themorepowerissuppliedtothepropellersthehighertheplatformrises. Movingtheplatformsidewaysinvolvesapplyingdifferingamountsofpowerto eachpropeller.??Helicoptersarenowusedinsomecasestoget peopleoutofbumingbuildingsEscapebasketsslungfromthemdanglebesidethe buildingforpeopletoclimbinto.Unfortunatelythebasketscannotreachevery floorofabuildingbecausetheropesfromwhichtheyhangbecomeunstable beyondacertainlength.??SofarMetrevelihasbuilta small-scalemodeloftheEagletotesthisidea.InthewakeofSeptember11he hasbeenabletosecureenoughfundingtostartbuildingalarger4-meterby 4-meterprototypewhichhecallstheEaglet.WiththehelpofjetenginestheEagelcanflyataspeedof100milesanhour.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请根据文章的内容从每题所给的4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ?U.S.BlacksHard-hitbyCancer{{/B}}??Deathratesforcancer arefallingforallAmericansbutblackAmericansarestillmorelikelytodie ofcancerthanwhitestheAmericanCancerSocietysaidMonday.? ?Inaspecialreportoncancerandblackstheorganizationsaidblacksare usuallydiagnosedwithcancerlaterthanwhitesandtheyaremorelikelytodie ofthedisease.??Thiscouldbebecauseofunequal不平等的access tomedicalcarebecauseblacksaremorelikelytohaveotherdiseasesaswell andperhapsbecauseofdifferencesinthebiology生物学ofthecanceritself thereportadded.??IngeneralblackAmericanshavelesshopeof survivingfiveyearsafterdiagnosisthanwhitesforallcancersitesandall stagesofdiagnosisthereportsaid.??Indescribingcancer statisticsforblackAmericansthisreportrecognizesthatmanyofthe differencesassociatedwithracemaybecausedbyunfairsocialandeconomic differencesandunequalaccesstomedicalcare.??Thecancer societysaidblacksshouldbeencouragedtogetcheck-ups体格检查earlierwhen cancerismoretreatableanditsaidmoreresearchisneededtoseeif biologicaldifferencesplayarole.??Thenewstatistics emphasizethecontinuingimportanceofwipingouttheseunfairsocial differencesthroughpublicpolicyandeducationeffortstheorganizationsaid inastatement.??Butitalsonotedadropincancerdeath rates.??Cancerdeathratesinbothsexesforallsitescombined havedroppedgreatlyamongblackAmericanssince1992ashaveincidencerates 发生率saidthereport.BlackAmericansaremorelikelytodieofcancerthan
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每道题后面有4个选项请根据文章的内容从每题所给的4个选项中选择1个最佳答案{{B}}第一篇{{/B}} {{B}}??????? ?U.S.BlacksHard-hitbyCancer{{/B}}??Deathratesforcancer arefallingforallAmericansbutblackAmericansarestillmorelikelytodie ofcancerthanwhitestheAmericanCancerSocietysaidMonday.? ?Inaspecialreportoncancerandblackstheorganizationsaidblacksare usuallydiagnosedwithcancerlaterthanwhitesandtheyaremorelikelytodie ofthedisease.??Thiscouldbebecauseofunequal不平等的access tomedicalcarebecauseblacksaremorelikelytohaveotherdiseasesaswell andperhapsbecauseofdifferencesinthebiology生物学ofthecanceritself thereportadded.??IngeneralblackAmericanshavelesshopeof survivingfiveyearsafterdiagnosisthanwhitesforallcancersitesandall stagesofdiagnosisthereportsaid.??Indescribingcancer statisticsforblackAmericansthisreportrecognizesthatmanyofthe differencesassociatedwithracemaybecausedbyunfairsocialandeconomic differencesandunequalaccesstomedicalcare.??Thecancer societysaidblacksshouldbeencouragedtogetcheck-ups体格检查earlierwhen cancerismoretreatableanditsaidmoreresearchisneededtoseeif biologicaldifferencesplayarole.??Thenewstatistics emphasizethecontinuingimportanceofwipingouttheseunfairsocial differencesthroughpublicpolicyandeducationeffortstheorganizationsaid inastatement.??Butitalsonotedadropincancerdeath rates.??Cancerdeathratesinbothsexesforallsitescombined havedroppedgreatlyamongblackAmericanssince1992ashaveincidencerates 发生率saidthereport.Cancerismoretreatableifitisdetected
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??CrystalEar{{/B}}??Onedayafriendaskedmywife JillifIwantedahearingaid.HecertainlydoesrepliedJill.Afterhearing aboutaremarkablenewproductJillfinallygotupthenervetoaskmeifI’d everthoughtaboutgettingahearingaid.NowayIsaid.Itwouldmakeme look20yearsolder.?Nonoshereplied.Thisisentirelydifferent. It’sCrystalEar!??Jillwasright.CrystalEarisdifferent--not theold-styledbodywornorover-the-earaidbutanadvancedpersonalsound systemsosmallthatit’slikecontacts隐形眼镜foryourears.AndCrystalEaris super-sensitiveandpowerfultoo.Youwillhearsoundsyourearshavebeen missingforyears.CrystalEarwillmakespeechlouderandthesoundispure andnatural.??Icouldn’tbelievehowtinyitis.Itissmaller thanthetipofmylittlefingerandit’salmostinvisiblewhenworn.Thereare nowiresnobehind-the-eardevice.Putitinyourearandit’sready-to-wear mold形状fitscomfortably.Sinceit’snottooloudortootightyoumayeven forgetthatyou’rewearingit!Useitatworkoratplay.Andifyourhearing problemisworseincertainsituationsuseCrystalEaronlywhenyouneed it.??Hearinglosswhichoccurstypicallypriortoteenageyears progressesthroughoutone’slifetime.Althoughhearinglossisnowtheworld’s numberonehealthproblemnearly90percentofpeoplesufferinghearingloss choosetoleavetheproblemuntreated.Formanymillionstreatinghearingloss inaconventionalwaycaninvolvenumerousofficevisitsexpensivetestingand adjustmentstofityourear.ThankstoCrystalEarthesoundsolutionisnow convenient.Almost90percentofpeoplewithmildhearinglossandmillions morewithjustalittlehearingdrop-off下降canbedramaticallyhelpedwith CrystalEar.Moreoveritssuperiordesignisenergy-efficientsobatteriescan lastmonths.CrystalEarisnowavailabletohelpthesepeopletreattheir hearinglosswithasmallhearingamplifier 放大器.WhichofthefollowingisNOTtrueofCrystalEar?
{{*HTML*}}??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章原有位置以恢复文章原貌 ?????????? ???{{B}}ConservationorWastedEffort?{{/B}}??The blackrobin旅鸫isoneoftheworld’srarestbirds.Itisasmallwildbird anditlivesonlyontheislandofLittleMangereoffthecoastofNewZealand. In1967therewereaboutfiftyblackrobinsthere;in1977therewerefewerthan ten.{{U}}?46?{{/U}}.??Energeticstepsarebeingtaken topreservetheblackrobin.{{U}}?47?{{/U}}Theideaistobuyanother islandnearbyasaspecialhomeareserveforthreatenedwildlife includingblackrobins.TheorganizerssaythatLittleMangereshouldthenbe restocked重新准备withtherobin’sfood.Thousandsoftherequiredplantsareat presentbeingcultivatedinNewZealand.??Isallthisconcerna wasteofhumaneffort?{{U}}?48?{{/U}}Arewelosingoursenseofwhat isreasonableandwhatisunreasonable???Intheearth’slong longpasthundredsofkindsofcreatureshaveevolvedrisentoadegree of-successanddiedout.Inthelonglongfuturetherewillbemanynewand differentformsoflife.Thosecreaturesthatadaptthemselvessuccessfullyto whattheearthofferswillsurviveforalongtime.{{U}}?49?{{/U}}This isnature’sprovenmethodofoperation.??Theruleof selection--thesurvivalofthefittest--istheonebywhichhumanbeingshave themselvesarrivedonthescene.Webeingoneofthemostadaptablecreatures theearthhasyetproducedmaylastlongerthanmost.{{U}}?50 ?{{/U}}Youmaytakeitasanotherrulethatwhenatlasthumanbeingsshow signsofdyingoutnoothercreaturewillextendapaw爪topostponeour departure.Onthecontrarywewillbehurriedout.??Lifeseems tohavegrowntootoughforblackrobins.Ileaveyoutojudgewhetherweshould trytodoanythingaboutit.ASomecreaturescertainsmallanimalsinsects andbirdswillalmostcertainlyoutlast比......长久manfortheyseemeven moreadaptable.BThesethatfailtomeetthechallengeswilldisappear early.CDetailedstudiesaregoingonandapublicappealformoneyhas beenmade.DBothrepresentordersintheclassificationoflife.EIsit anybusinessofourswhethertheblackrobinsurvivesordiesout?FThese aretheonlyblackrobinsleftintheworld.
{{*HTML*}}??下面有3篇短文每篇短文后有5道题每道题后面有4个选项{{B}}第一篇{{/B}} ??????? ?????????{{B}}Losing Weight{{/B}}??Girlsasyoungas10yearsoldaredietingandin dangerofdevelopingunhealthyattitudesaboutweightbodyimageandfooda groupofTorontoresearchersreportedTuesday.??Theirstudyof 2279girlsaged10to14showedthatwhilethevastmajorityhadhealthy weightsnearlyathirdfelttheywereoverweightandweretryingtolose pounds.Evenatthetenderagesof10nearly32percentofgirlsfelttoo fatand31percentsaidtheyweretryingtodiet.??McVeya researcherattheHospitalforSickChildreninTorontoandhercolleagues analyzeddamcollectedinanumberofsurveysofsouthernOntarioschoolgirls between1993and2003reportingtheirfindingsinTuesday’sissueofthe CanadianMedicalAssociationJournal.??Nearly80percentofthe girlshadahealthybodyweightandonly7.2percentwereconsideredoverweight usingstandardweight-toheightratios.Mostresearcherssuggesttherateof overweightchildreninthiscountryisseveraltimeshigherthanthat figure.??Nearly30percentofthegirlsreportedtheyWere currentlytryingtoloseweightthoughfewadmittedtodangerousbehaviorsuch asself-inducedvomiting.??Stillatestthatmeasuredattitudes towardseatingshowed10.5percentofsurveyParticipantswerealreadyat riskofdevelopinganeatingdisorder.??We’renottalkingabout kidswho’vebeenprescribedadietbecausethey’reaboveaverageweightor overweight.We’retalkingaboutchildrenwhoarewithinahealthyweightrange. AndtheyhavetakenituponthemselvestodiettoloseweightMcVeysaid acknowledgingshefoundtheratesdisturbing.Shesaidstrikingabalance betweenhealthyweightsandhealthyattitudestowardsfoodandbodyimageisa complextaskwithnoeasysolutions.??overweightadj.超重的过重的 ??inducevt.引起导致??prescribe vt.处方;开药;嘱咐Whatpercentageofthegirlsconsideredthemselvesoverweight?
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?TechnologyTransferinGermany{{/B}}??Whenitcomesto translatingbasicresearchintoindustrialsuccessfewnationscanmatch Germany.Sincethe1940sthenation’svastindustrialbasehasbeenfedwitha constantstreamofnewideasandexpertisefromscience.AndthoughGerman prosperity繁荣hasfaltered衰退overthepastdecadebecauseofthehugecost ofunifyingeastandwestaswellastheglobaleconomicdeclineitstillhas anenviable令人羡慕的recordforturningideasintoprofit.??Much ofthereasonforthatsuccessistheFraunhoferSocietyanetworkofresearch institutesthatexistssolelytosolveindustrialproblemsandcreate sought-aftertechnologies.ButtodaytheFraunhoferinstituteshavecompetition. Universitiesaretakinganeverlargerroleintechnologytransferand technologyparksarespringingupallover.Theseeffortsarebeingcomplemented bythefederalprogremmesforpumpingmoneyintostart-upcompanies.? ?Suchastrategymaysoundlikearecipeforeconomicsuccessbutitis notwithoutitscritics.Thesepeopleworrythatfavouringappliedresearchwill meanneglectingbasicscienceeventuallystarvingindustryoffreshideas.If everyscientiststartsthinkinglikeanentrepreneur企业家theargumentgoes thenthetraditionalprinciplesofuniversityresearchbeingcuriosity-driven freeandwidelyavailablewillsuffer.Othersclaimthatmanyoftheprogrammes topromotetechnologytransferareawasteofmoneybecausehalfthesmall businessesthatare’promotedareboundtogobankruptwithinafew years.??Whilethisdebatecontinuesnewideasflowatasteady ratefromGermany’sresearchnetworkswhichbearfamousnamessuchas HelmholtzMaxPlanckandLeibniz.YetitisthefourthnetworktheFraunhofer Societythatplaysthegreatestroleintechnologytransfer.? ?Foundedin1949theFraunhoferSocietyisnowEurope’slargest organisationforappliedtechnologyandhas59institutesemploying12000 people.Itcontinuestogrow.LastyearitswalloweduptheHeinrichHertz InstituteforCommunicationTechnologyinBerlin.Todaythereareeven FraunhofersintheUSandAsia.WhatfactorcanbeattributedtoGermanprosperity?
{{*HTML*}}??阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择 5组文字将其分别放回文章原有位置以恢复文章原貌 ?????????? ???{{B}}ConservationorWastedEffort?{{/B}}??The blackrobin旅鸫isoneoftheworld’srarestbirds.Itisasmallwildbird anditlivesonlyontheislandofLittleMangereoffthecoastofNewZealand. In1967therewereaboutfiftyblackrobinsthere;in1977therewerefewerthan ten.{{U}}?46?{{/U}}.??Energeticstepsarebeingtaken topreservetheblackrobin.{{U}}?47?{{/U}}Theideaistobuyanother islandnearbyasaspecialhomeareserveforthreatenedwildlife includingblackrobins.TheorganizerssaythatLittleMangereshouldthenbe restocked重新准备withtherobin’sfood.Thousandsoftherequiredplantsareat presentbeingcultivatedinNewZealand.??Isallthisconcerna wasteofhumaneffort?{{U}}?48?{{/U}}Arewelosingoursenseofwhat isreasonableandwhatisunreasonable???Intheearth’slong longpasthundredsofkindsofcreatureshaveevolvedrisentoadegree of-successanddiedout.Inthelonglongfuturetherewillbemanynewand differentformsoflife.Thosecreaturesthatadaptthemselvessuccessfullyto whattheearthofferswillsurviveforalongtime.{{U}}?49?{{/U}}This isnature’sprovenmethodofoperation.??Theruleof selection--thesurvivalofthefittest--istheonebywhichhumanbeingshave themselvesarrivedonthescene.Webeingoneofthemostadaptablecreatures theearthhasyetproducedmaylastlongerthanmost.{{U}}?50 ?{{/U}}Youmaytakeitasanotherrulethatwhenatlasthumanbeingsshow signsofdyingoutnoothercreaturewillextendapaw爪topostponeour departure.Onthecontrarywewillbehurriedout.??Lifeseems tohavegrowntootoughforblackrobins.Ileaveyoutojudgewhetherweshould trytodoanythingaboutit.ASomecreaturescertainsmallanimalsinsects andbirdswillalmostcertainlyoutlast比......长久manfortheyseemeven moreadaptable.BThesethatfailtomeetthechallengeswilldisappear early.CDetailedstudiesaregoingonandapublicappealformoneyhas beenmade.DBothrepresentordersintheclassificationoflife.EIsit anybusinessofourswhethertheblackrobinsurvivesordiesout?FThese aretheonlyblackrobinsleftintheworld.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
{{*HTML*}}? 阅读下面这篇短文短文后列出了7个句子请根据短文的内容对每个句子作出判断如果该句提供的是正确信息请选择A项如果该句提供的是错误信息清选择B项如果该句的信息文章中没有提及请选择C项 ??????? ?????????{{B}}Rescue Platform{{/B}}??Intheaftermathoftheterroristattacksonthe WorldTradeCentersecurityexpertsaretryingtodevelopnewwaysofrescuing peoplefrombumingskysrapers.Oneideaisaplatformcapableofflying verticallyandhoveringintheairlikeahelicopter.Theplatformwouldriseup anddownalongsideaskyscraperandpickuppeopletrappedinhigh stories.??Theideafortheverticaltakeoffplatformwashatched morethantenyearsagobyaRussianaerospaceengineerDavidMetreveliwho hassincemovedtoIsrael.Metreveli’sdedsigncalledtheEaglecallsfortwo jetenginesthatturnfourlargehorizontalpropellers.Thespinningofthe propellersgeneratesthenecessaryliftorupwardforcetoraisetheplatform. Themorepowerissuppliedtothepropellersthehighertheplatformrises. Movingtheplatformsidewaysinvolvesapplyingdifferingamountsofpowerto eachpropeller.??Helicoptersarenowusedinsomecasestoget peopleoutofbumingbuildingsEscapebasketsslungfromthemdanglebesidethe buildingforpeopletoclimbinto.Unfortunatelythebasketscannotreachevery floorofabuildingbecausetheropesfromwhichtheyhangbecomeunstable beyondacertainlength.??SofarMetrevelihasbuilta small-scalemodeloftheEagletotesthisidea.InthewakeofSeptember11he hasbeenabletosecureenoughfundingtostartbuildingalarger4-meterby 4-meterprototypewhichhecallstheEaglet.Themorejetenginesarefittedtothepropellersthemorepeopletheplatformcancarry.
Thecompany{{U}}recommended{{/U}}thatanewpetrolstationshouldbebuilthere.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ?TechnologyTransferinGermany{{/B}}??Whenitcomesto translatingbasicresearchintoindustrialsuccessfewnationscanmatch Germany.Sincethe1940sthenation’svastindustrialbasehasbeenfedwitha constantstreamofnewideasandexpertisefromscience.AndthoughGerman prosperity繁荣hasfaltered衰退overthepastdecadebecauseofthehugecost ofunifyingeastandwestaswellastheglobaleconomicdeclineitstillhas anenviable令人羡慕的recordforturningideasintoprofit.??Much ofthereasonforthatsuccessistheFraunhoferSocietyanetworkofresearch institutesthatexistssolelytosolveindustrialproblemsandcreate sought-aftertechnologies.ButtodaytheFraunhoferinstituteshavecompetition. Universitiesaretakinganeverlargerroleintechnologytransferand technologyparksarespringingupallover.Theseeffortsarebeingcomplemented bythefederalprogremmesforpumpingmoneyintostart-upcompanies.? ?Suchastrategymaysoundlikearecipeforeconomicsuccessbutitis notwithoutitscritics.Thesepeopleworrythatfavouringappliedresearchwill meanneglectingbasicscienceeventuallystarvingindustryoffreshideas.If everyscientiststartsthinkinglikeanentrepreneur企业家theargumentgoes thenthetraditionalprinciplesofuniversityresearchbeingcuriosity-driven freeandwidelyavailablewillsuffer.Othersclaimthatmanyoftheprogrammes topromotetechnologytransferareawasteofmoneybecausehalfthesmall businessesthatare’promotedareboundtogobankruptwithinafew years.??Whilethisdebatecontinuesnewideasflowatasteady ratefromGermany’sresearchnetworkswhichbearfamousnamessuchas HelmholtzMaxPlanckandLeibniz.YetitisthefourthnetworktheFraunhofer Societythatplaysthegreatestroleintechnologytransfer.? ?Foundedin1949theFraunhoferSocietyisnowEurope’slargest organisationforappliedtechnologyandhas59institutesemploying12000 people.Itcontinuestogrow.LastyearitswalloweduptheHeinrichHertz InstituteforCommunicationTechnologyinBerlin.Todaythereareeven FraunhofersintheUSandAsia.Thewordexpertiseinline3couldbebestreplacedby
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 ??????? ????????? ?{{B}}UnpopularSubjects?{{/B}}??Isthereaplaceintoday’s societyforthestudyofuselesssubjectsinouruniversities?Justover100 yearsagoFitzgeraldarguedinawell-writtenletter{{U}}?51?{{/U}} NaturethatUniversitiesmustbeallowedtostudyuselesssubjects--{{U}} ?52?{{/U}}theydon’twhowill?Hewentontousethe{{U}}?53 ?{{/U}}ofMaxwell’selectrodynamics电动力学asonecasewhereauseless subjecthasbeentransformedtoausefulsubject.??Nowadaysthis argumentisagainverymuch{{U}}?54?{{/U}}inmanyuniversities.Indeed onesuspectsthatitisoneofthoseargumentsthatmustbe{{U}}?55 ?{{/U}}anew重新byeachgeneration.Butnowthereisanaddedtwist 歪曲--subjectsmustnotonlybeusefultheymustalsobe{{U}}?56 ?{{/U}}enoughthatstudentswillflock蜂拥todothemandevenflocktopay todothem.??Asuniversitiesbecomecommercialoperationsthe pressureto{{U}}?57?{{/U}}subjectsordepartmentsthatareless popularwillbecomestrongerandstronger.Perhapsthisismoststrongly{{U}} ?58?{{/U}}atthemomentbyphysics.Therehasbeenmuch{{U}}?59 ?{{/U}}inthepressofuniversitiesthatareclosingdownphysicsdepartments andincorporatethemwithmathematicsorengineeringdepartments.? ?Manyscientiststhinkotherwise.Theyseephysicsasa{{U}}?60 ?{{/U}}sciencewhichmustbekeptaliveifonlyto{{U}}?61?{{/U}}a baseforothersciencesandengineering.Itisoftheirgreatpersonalconcern thatphysicsteachingandresearchisunder{{U}}?62?{{/U}}inmany universities.Howcanitbepreservedintherushtowardscommercial competition?Amajorturnaround转变instudentpopularitymayhaveto{{U}} ?63?{{/U}}untiltheindustrialworlddiscoversthatitneeds physicistsandstartspayingthemwell.??Physicsisnownotonly unpopular;itisalsohard.Wecandemoreaboutthelatterby{{U}}?64 ?{{/U}}teachinginourschoolsanduniversities.Wecanalso{{U}}?65 ?{{/U}}cooperativearrangementstoensurethatphysicistskeeptheir researchandteachinguptodate.
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