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? ?下面的短文后列出了7个句子，请根据短文的内容对每个句子作出判断；如果该句提的是正确信息，请选择A；如果该句提的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。 ...
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MemoryClass StanFieldknowswhatagecandotoaperson’’smemoryandhe’’snottakinganychanceswithhis.Hechooseshisfoodcarefullyandgetsplentyofexercise.Healsoavoidsstresscocacolaandcigarettesmoke. What’’smoreatbreakfasteachmorningthe69-year-oldchemicalengineerswallowsaplatefulofpillsinthehopeofboostinghisbrainpower. MichelleAmoveislessthanhalfField’’sagebutnolessconcernedabouthermemory.Whileworkingroundtheclocktofinishadegreeinfilmstudiesthe33-year-oldNewYorkerhadthealarmingsensationthatshehadstoppedretaininganything.Icouldn’’tevenremembernamesshesays.IthoughtOhnoI’’mover30.It’’salldownhillfromhere.BesidesloadinguponsupplementsAmovesignedupforamemoryenhancingcourseatNewYork’’sMountSianiMedicalCenter.Andwhenshegotthereshefoundherselfsurroundedbypeoplewhowerejustasworriedasshewas. FormillionsofAmericansandespeciallyforbabyboomers生育高峰出生的人thedemandsoftheInformationAgeconflictwithasenseofdecliningphysicalpower.Whenboomerswereintheir30sand40stheylaunchedthefitnessboomsaysCynthiaGreenthepsychologistwhoteachesMountSinai’’smemoryclass.Nowwehavethemental-fitnessboomMemoryistheboomers’’newlife-crisisissue.Andofcourseamajormarketingopportunity.ThedemandforbooksandseminarshasneverbeengreatersaysJackLannomalongtimememorytrainerwhoseweeklyTVshowMindUnlimitedgoesoutto33millionhomesontheChristianNetwork.Anxiousconsumersarerushingtobuydo-it-yourselfprogramsandsupplementmakersaretryingtoselleverythingbutsawdust木屑asabrainbooster. Butbeforeyougetoutyourcheckbookafewquestionsareinorder.Doeseverydayforgetfulnesssignaldecliningbrainfunction?Ismegamemory超级记忆arealisticgoalfornormalpeople?Andifyoucouldhaveaperfectmemorywouldyoureallywantit?Untilrecentlynoonecouldaddressthoseissueswithmuchauthoritybutourknowledgeofmemoryisexploding.Newtechniquesarerevealinghowdifferentpartsofthebraininteracttopreservemeaningfulexperiences.Biologistsaretryingtounderstandtheunderlying潜在的chemicalprocessesandneuroscientists神经系统科学家arediscoveringhowagestressandotherfactorscandisruptthem.Nooneisclosetofindingthesecrettoperfectrecallbutasyou’’llseethatmaybejustaswell. WhichofthefollowingdoesNOTindicatepeoplesenhancedawarenessoftheimportanceofmemory?
Amajorcauseoftheincreaseinthegreenhousegasesis
MemoryClass StanFieldknowswhatagecandotoaperson’’smemoryandhe’’snottakinganychanceswithhis.Hechooseshisfoodcarefullyandgetsplentyofexercise.Healsoavoidsstresscocacolaandcigarettesmoke. What’’smoreatbreakfasteachmorningthe69-year-oldchemicalengineerswallowsaplatefulofpillsinthehopeofboostinghisbrainpower. MichelleAmoveislessthanhalfField’’sagebutnolessconcernedabouthermemory.Whileworkingroundtheclocktofinishadegreeinfilmstudiesthe33-year-oldNewYorkerhadthealarmingsensationthatshehadstoppedretaininganything.Icouldn’’tevenremembernamesshesays.IthoughtOhnoI’’mover30.It’’salldownhillfromhere.BesidesloadinguponsupplementsAmovesignedupforamemoryenhancingcourseatNewYork’’sMountSianiMedicalCenter.Andwhenshegotthereshefoundherselfsurroundedbypeoplewhowerejustasworriedasshewas. FormillionsofAmericansandespeciallyforbabyboomers生育高峰出生的人thedemandsoftheInformationAgeconflictwithasenseofdecliningphysicalpower.Whenboomerswereintheir30sand40stheylaunchedthefitnessboomsaysCynthiaGreenthepsychologistwhoteachesMountSinai’’smemoryclass.Nowwehavethemental-fitnessboomMemoryistheboomers’’newlife-crisisissue.Andofcourseamajormarketingopportunity.ThedemandforbooksandseminarshasneverbeengreatersaysJackLannomalongtimememorytrainerwhoseweeklyTVshowMindUnlimitedgoesoutto33millionhomesontheChristianNetwork.Anxiousconsumersarerushingtobuydo-it-yourselfprogramsandsupplementmakersaretryingtoselleverythingbutsawdust木屑asabrainbooster. Butbeforeyougetoutyourcheckbookafewquestionsareinorder.Doeseverydayforgetfulnesssignaldecliningbrainfunction?Ismegamemory超级记忆arealisticgoalfornormalpeople?Andifyoucouldhaveaperfectmemorywouldyoureallywantit?Untilrecentlynoonecouldaddressthoseissueswithmuchauthoritybutourknowledgeofmemoryisexploding.Newtechniquesarerevealinghowdifferentpartsofthebraininteracttopreservemeaningfulexperiences.Biologistsaretryingtounderstandtheunderlying潜在的chemicalprocessesandneuroscientists神经系统科学家arediscoveringhowagestressandotherfactorscandisruptthem.Nooneisclosetofindingthesecrettoperfectrecallbutasyou’’llseethatmaybejustaswell. Whatisthemeaningofworkingroundtheclock?
Thesisterscan’’ttolerateeachother.
TheAttitudeForComputers AsDr.SamuelJohnsonsaidinadifferenteraaboutladiespreachingthesurprisingthingaboutcomputersisnotthattheythinklesswellthanamanbutthattheythinkatall.Theearlyelectroniccomputerdidnothavemuchgoingforitexceptamarvelousmemoryandsomegoodmathskills.Buttodaythebestmodelscanbewireduptolearnbyexperiencefollowanargumentaskproperquestionsandwritepoetryandmusic.Theycanalsocarryonsomewhatpuzzlingconversations. Computersimitatelife.Ascomputersgetmorecompletetheimitationgetsbetter.Finallythelinebetweentheoriginalandthecopybecomesunclear.Inanother15yearsorsowewillseethecomputerasanewformoflife. Theopinionseemsridiculousbecauseforonethingcomputerslackthedrivesandemotionsoflivingcreatures.Butdrivescanbeprogrammedintothecomputer’’sbrainjustasnatureprogrammedthemintoourhumanbrainsasapartoftheequipmentforsurvival. Computersmatchpeopleinsomerolesandwhenfastdecisionsareneededinacrisistheyoftensurpassthem.Havingevolvedwhenthepaceoflifewasslowerthehumanbrainhasaninherentdefectthatpreventsitfromabsorbingseveralstreamsofinformationsimultaneouslyandactingonthemquickly.Throwtoomanythingsatthebrainatonetimeanditfreezesup. Wearestillincontrolbutthecapabilitiesofcomputersareincreasingatafantasticratewhilerawhumanintelligenceischangingslowlyifatall.Computerpowerhasincreasedtentimeseveryeightyearssince1946.Inthe1990swhenthesixthgenerationappearsthereasoningpowerofanintelligencebuiltoutofsiliconwillbegintomatchthatofthehumanbrain. Thatdoesnotmeantheevolutionofintelligencehasendedontheearth.Judgingbythepastwecanexpectthatanewspecieswillariseoutofmansurpassinghisachievementsashehassurpassedthoseofhispredecessor.Onlyacarbonchemistryenthusiastwouldassumethatthespeciesmustbeman’’sflesh-and-blooddescendants.Thenewkindofintelligentlifeismorelikelytobemadeofsilicon. Intermsofmakingdecisionsthehumanbraincannotbecomparedwiththecomputerbecauseinthelongproceduresofevolutiontheslowpaceoflifedidn’trequiresuchanabilityofthehumanbrain.
Accordingtothepassageagreenhouseisbuiltto
CommunicationProblems After20yearsofresearchmycolleaguesandIhavediscoveredthatallcommunicationinvolvesourbodiessometimesprofoundly.Whilewespeakwithwordswealsospeakwitheveryfiberofourbeing.Thislanguageoftheheartisintegraltothehealthandemotionallifeofallofus. Wefoundthatevenapleasantchatabouttheweathercanaffectthecardiovascular心血管性的systemparticularlybloodpressure.Thetraditionalwayoftakingbloodpressure—withastethoscope听诊器—meantthatthepatienthadtokeepsilentandthissilencepreventedcliniciansfromdiscoveringthelinkbetweencommunicationandbloodpressure. Thebreakthroughinourstudiesoccurredin1977whenwemetEdatypicalhypertensivepatientwhocametotheUniversityofMaryland’’sPsychophysiologyCenterfortreatment.WehookedupEdtoanewcom?puterthatcouldcontinuouslymonitorbloodpressure.Wefoundthathispressureimmediatelyincreasedeverytimehespokeevenifhewasdiscussingthemostneutraltopic.WhatwasmoresurprisingwasthatEdwasunawareofthesechanges. Thisfindingsointrigueduswebegantestingothers.Theresultswerethesame.Bloodpressureandheartrateroserapidlywheneverpeopletalked.Weaskedstudentstoreadaloudfromabland乏味的text.Theirbloodpressureandheartrateroserapidlyeverytime.Wetested38deaf-mutevolunteers.Whenthesepeoplesignedtheirbloodpressurealsoincreased.Thisconfirmedoursuspicionthatitwastheactofcommunicationnotjusttalkingthatledtothesechanges. Mostnormaltalkisaseesaw一上一下的动作.Therisingofbloodpressurewhenonetalksisbalancedbyarapidloweringofpressurewhenonelistens.Buttherhythmisoutofsynclinalhypertensives.Theyfluentlyfailtolisten;theyareonguarddefensive.Sotheirpressurestaysup. ThebenefitsoflisteningareseenintheorientingreflexdiscoveredbyPavlov.Whenadoghearsasoundorseesmovementitwillstopallactivityandcockitshead.AnotherRussianscientistE.N.Soklornoticedthatthedog’’sheartrateslows. Asimilarresponseoccursinpeopletoo—anditlowersbloodactivities:readingoutloudstaringatablankwallandwatchingfishinatank.Bloodpressurewashingtestwhenthepeoplespoke.Butitwaslowestwhentheywatchedthefishratherthanwhentheysimplysatandrelaxed.Whetherwatchingfishorlisteningtoanotherpersonattendingcalmlytotheworldoutsideyourselfhelpslowerbloodpressure.WhenIgothypertensivestolistenundefensivelytheirbloodpressureoftenfelldramatically. Whydosomepeoplefindtalkingsostressfulandlisteningsodifficult?Itestedsomehealthynewborns.Whentheycriedtheirbloodpressureoftendoubled.Webeganthinkingaboutpressuresurgesinhypertensivesassimilartothechangeswhenababycries.Thoughcalmonthesurfacewhiletalkingtheirbodiesarescreamingtobeheard.Forthesepeoplecommunicationbecomesadesperatebuthiddenstruggle.Insidetheiradultbodiesisababycryingterrifiedbecausenoonecanhearit. Sohowcanweenjoyconversationyetkeepbloodpressuredown?Bylisteningmorebybreathingregularlywhiletalkingbyalternatingbetweentalkingandpayingattentiontowhattheotherpersonissaying.Butwhatcanhypertensivesdo?Treatmentsthatteachthemtofocusontheirrelationshipandhowtocommunicateinarelaxedwaycanbeastarttowardhealth. Wecanunderstandandcopewithillnessonlywhenweviewourselvesaspartofacomplexworldbeyondtheconfinesofourownindividualskin.Theresponseofourheartsbloodvesselsandmuscleswhenwecommunicatewithspousechildrenfriendsandcolleaguesisasvitaltoourcardiovascularhealthasisexerciseordiet. Fromthearticlewecanconcludethat______.
CommunicationProblems After20yearsofresearchmycolleaguesandIhavediscoveredthatallcommunicationinvolvesourbodiessometimesprofoundly.Whilewespeakwithwordswealsospeakwitheveryfiberofourbeing.Thislanguageoftheheartisintegraltothehealthandemotionallifeofallofus. Wefoundthatevenapleasantchatabouttheweathercanaffectthecardiovascular心血管性的systemparticularlybloodpressure.Thetraditionalwayoftakingbloodpressure—withastethoscope听诊器—meantthatthepatienthadtokeepsilentandthissilencepreventedcliniciansfromdiscoveringthelinkbetweencommunicationandbloodpressure. Thebreakthroughinourstudiesoccurredin1977whenwemetEdatypicalhypertensivepatientwhocametotheUniversityofMaryland’’sPsychophysiologyCenterfortreatment.WehookedupEdtoanewcom?puterthatcouldcontinuouslymonitorbloodpressure.Wefoundthathispressureimmediatelyincreasedeverytimehespokeevenifhewasdiscussingthemostneutraltopic.WhatwasmoresurprisingwasthatEdwasunawareofthesechanges. Thisfindingsointrigueduswebegantestingothers.Theresultswerethesame.Bloodpressureandheartrateroserapidlywheneverpeopletalked.Weaskedstudentstoreadaloudfromabland乏味的text.Theirbloodpressureandheartrateroserapidlyeverytime.Wetested38deaf-mutevolunteers.Whenthesepeoplesignedtheirbloodpressurealsoincreased.Thisconfirmedoursuspicionthatitwastheactofcommunicationnotjusttalkingthatledtothesechanges. Mostnormaltalkisaseesaw一上一下的动作.Therisingofbloodpressurewhenonetalksisbalancedbyarapidloweringofpressurewhenonelistens.Buttherhythmisoutofsynclinalhypertensives.Theyfluentlyfailtolisten;theyareonguarddefensive.Sotheirpressurestaysup. ThebenefitsoflisteningareseenintheorientingreflexdiscoveredbyPavlov.Whenadoghearsasoundorseesmovementitwillstopallactivityandcockitshead.AnotherRussianscientistE.N.Soklornoticedthatthedog’’sheartrateslows. Asimilarresponseoccursinpeopletoo—anditlowersbloodactivities:readingoutloudstaringatablankwallandwatchingfishinatank.Bloodpressurewashingtestwhenthepeoplespoke.Butitwaslowestwhentheywatchedthefishratherthanwhentheysimplysatandrelaxed.Whetherwatchingfishorlisteningtoanotherpersonattendingcalmlytotheworldoutsideyourselfhelpslowerbloodpressure.WhenIgothypertensivestolistenundefensivelytheirbloodpressureoftenfelldramatically. Whydosomepeoplefindtalkingsostressfulandlisteningsodifficult?Itestedsomehealthynewborns.Whentheycriedtheirbloodpressureoftendoubled.Webeganthinkingaboutpressuresurgesinhypertensivesassimilartothechangeswhenababycries.Thoughcalmonthesurfacewhiletalkingtheirbodiesarescreamingtobeheard.Forthesepeoplecommunicationbecomesadesperatebuthiddenstruggle.Insidetheiradultbodiesisababycryingterrifiedbecausenoonecanhearit. Sohowcanweenjoyconversationyetkeepbloodpressuredown?Bylisteningmorebybreathingregularlywhiletalkingbyalternatingbetweentalkingandpayingattentiontowhattheotherpersonissaying.Butwhatcanhypertensivesdo?Treatmentsthatteachthemtofocusontheirrelationshipandhowtocommunicateinarelaxedwaycanbeastarttowardhealth. Wecanunderstandandcopewithillnessonlywhenweviewourselvesaspartofacomplexworldbeyondtheconfinesofourownindividualskin.Theresponseofourheartsbloodvesselsandmuscleswhenwecommunicatewithspousechildrenfriendsandcolleaguesisasvitaltoourcardiovascularhealthasisexerciseordiet. IntheninthparagraphthesentenceTheyfrequentlyfailedtolistenmeans______.
Evenbeforeaninfantisborntinyteetharedevelopingwithinhisgums.
TheAsianFluVirus In1957adoctorinSingaporenoticedthathospitalsweretreatinganunusualnumberofinfluenza-likecases.Influenzaissometimescalledfluorasbadcold.Hetookspecimensfromthethroatsofpatientsinhishospitalandwasabletofindthevirusofthisinfluenza. Therearethreemaintypesoftheinfluenzavirus.ThemostimportantofthesearetypesAandBeachofthemhavingseveralsub-groups.WiththeinstrumentsatthehospitalthedoctorrecognizedthattheoutbreakwasduetoavirusgroupAbuthedidnotknowthesub-group.HereportedtheoutbreaktotheWorldHealthOrganizationinGeneva.W.H.0.publishedtheimportantnewsalongsidereportsofasimilaroutbreakinHongKongwhereabout15%-20%ofthepopulationhadbecomeill. AssoonastheLondondoctorsreceivedthepackageofthroatsamplestheybeganthestandardtests.Theyfoundthatbyreproducingitselfataveryhighspeedthevirushadmultipliedmorethanamilliontimeswithintwodays.Continuingtheircarefulteststhedoctorscheckedtheeffectofdrugsusedagainstalltheknownsub-groupsoftypeAvirusonthisvirus.Noneofthemgaveanyprotection.Thisthenwassomethingnew:anewinfluenzavirusagainstwhichthepeopleoftheworldhadnoreadyhelpwhatsoever. Havingisolatedthevirustheywereworkingwiththetwodoctorsnowconductedtestsonsomespeciallyselectedanimalswhichcontractinfluenzainthesamewayashumanbeingsdo.Inashorttimetheusualsignsofthediseaseappeared.Theseexperimentsrevealedthatthenewvirusspreadeasilybutthatitwasnotakiller.ScientistslikegeneralpubliccalleditsimplyAsianflu. Thewordspecimensinpara1means______.
Ifwoolisputintohotwaterittendstoshrink.
TheAttitudeForComputers AsDr.SamuelJohnsonsaidinadifferenteraaboutladiespreachingthesurprisingthingaboutcomputersisnotthattheythinklesswellthanamanbutthattheythinkatall.Theearlyelectroniccomputerdidnothavemuchgoingforitexceptamarvelousmemoryandsomegoodmathskills.Buttodaythebestmodelscanbewireduptolearnbyexperiencefollowanargumentaskproperquestionsandwritepoetryandmusic.Theycanalsocarryonsomewhatpuzzlingconversations. Computersimitatelife.Ascomputersgetmorecompletetheimitationgetsbetter.Finallythelinebetweentheoriginalandthecopybecomesunclear.Inanother15yearsorsowewillseethecomputerasanewformoflife. Theopinionseemsridiculousbecauseforonethingcomputerslackthedrivesandemotionsoflivingcreatures.Butdrivescanbeprogrammedintothecomputer’’sbrainjustasnatureprogrammedthemintoourhumanbrainsasapartoftheequipmentforsurvival. Computersmatchpeopleinsomerolesandwhenfastdecisionsareneededinacrisistheyoftensurpassthem.Havingevolvedwhenthepaceoflifewasslowerthehumanbrainhasaninherentdefectthatpreventsitfromabsorbingseveralstreamsofinformationsimultaneouslyandactingonthemquickly.Throwtoomanythingsatthebrainatonetimeanditfreezesup. Wearestillincontrolbutthecapabilitiesofcomputersareincreasingatafantasticratewhilerawhumanintelligenceischangingslowlyifatall.Computerpowerhasincreasedtentimeseveryeightyearssince1946.Inthe1990swhenthesixthgenerationappearsthereasoningpowerofanintelligencebuiltoutofsiliconwillbegintomatchthatofthehumanbrain. Thatdoesnotmeantheevolutionofintelligencehasendedontheearth.Judgingbythepastwecanexpectthatanewspecieswillariseoutofmansurpassinghisachievementsashehassurpassedthoseofhispredecessor.Onlyacarbonchemistryenthusiastwouldassumethatthespeciesmustbeman’’sflesh-and-blooddescendants.Thenewkindofintelligentlifeismorelikelytobemadeofsilicon. Somedayitwillbedifficulttotellacomputerfromaman.
TheAttitudeForComputers AsDr.SamuelJohnsonsaidinadifferenteraaboutladiespreachingthesurprisingthingaboutcomputersisnotthattheythinklesswellthanamanbutthattheythinkatall.Theearlyelectroniccomputerdidnothavemuchgoingforitexceptamarvelousmemoryandsomegoodmathskills.Buttodaythebestmodelscanbewireduptolearnbyexperiencefollowanargumentaskproperquestionsandwritepoetryandmusic.Theycanalsocarryonsomewhatpuzzlingconversations. Computersimitatelife.Ascomputersgetmorecompletetheimitationgetsbetter.Finallythelinebetweentheoriginalandthecopybecomesunclear.Inanother15yearsorsowewillseethecomputerasanewformoflife. Theopinionseemsridiculousbecauseforonethingcomputerslackthedrivesandemotionsoflivingcreatures.Butdrivescanbeprogrammedintothecomputer’’sbrainjustasnatureprogrammedthemintoourhumanbrainsasapartoftheequipmentforsurvival. Computersmatchpeopleinsomerolesandwhenfastdecisionsareneededinacrisistheyoftensurpassthem.Havingevolvedwhenthepaceoflifewasslowerthehumanbrainhasaninherentdefectthatpreventsitfromabsorbingseveralstreamsofinformationsimultaneouslyandactingonthemquickly.Throwtoomanythingsatthebrainatonetimeanditfreezesup. Wearestillincontrolbutthecapabilitiesofcomputersareincreasingatafantasticratewhilerawhumanintelligenceischangingslowlyifatall.Computerpowerhasincreasedtentimeseveryeightyearssince1946.Inthe1990swhenthesixthgenerationappearsthereasoningpowerofanintelligencebuiltoutofsiliconwillbegintomatchthatofthehumanbrain. Thatdoesnotmeantheevolutionofintelligencehasendedontheearth.Judgingbythepastwecanexpectthatanewspecieswillariseoutofmansurpassinghisachievementsashehassurpassedthoseofhispredecessor.Onlyacarbonchemistryenthusiastwouldassumethatthespeciesmustbeman’’sflesh-and-blooddescendants.Thenewkindofintelligentlifeismorelikelytobemadeofsilicon. Futuremanwillbemadeofsiliconinsteadoffleshandblood.
TheAsianFluVirus In1957adoctorinSingaporenoticedthathospitalsweretreatinganunusualnumberofinfluenza-likecases.Influenzaissometimescalledfluorasbadcold.Hetookspecimensfromthethroatsofpatientsinhishospitalandwasabletofindthevirusofthisinfluenza. Therearethreemaintypesoftheinfluenzavirus.ThemostimportantofthesearetypesAandBeachofthemhavingseveralsub-groups.WiththeinstrumentsatthehospitalthedoctorrecognizedthattheoutbreakwasduetoavirusgroupAbuthedidnotknowthesub-group.HereportedtheoutbreaktotheWorldHealthOrganizationinGeneva.W.H.0.publishedtheimportantnewsalongsidereportsofasimilaroutbreakinHongKongwhereabout15%-20%ofthepopulationhadbecomeill. AssoonastheLondondoctorsreceivedthepackageofthroatsamplestheybeganthestandardtests.Theyfoundthatbyreproducingitselfataveryhighspeedthevirushadmultipliedmorethanamilliontimeswithintwodays.Continuingtheircarefulteststhedoctorscheckedtheeffectofdrugsusedagainstalltheknownsub-groupsoftypeAvirusonthisvirus.Noneofthemgaveanyprotection.Thisthenwassomethingnew:anewinfluenzavirusagainstwhichthepeopleoftheworldhadnoreadyhelpwhatsoever. Havingisolatedthevirustheywereworkingwiththetwodoctorsnowconductedtestsonsomespeciallyselectedanimalswhichcontractinfluenzainthesamewayashumanbeingsdo.Inashorttimetheusualsignsofthediseaseappeared.Theseexperimentsrevealedthatthenewvirusspreadeasilybutthatitwasnotakiller.ScientistslikegeneralpubliccalleditsimplyAsianflu. Themainideaofthispassageisthat______.
TheAttitudeForComputers AsDr.SamuelJohnsonsaidinadifferenteraaboutladiespreachingthesurprisingthingaboutcomputersisnotthattheythinklesswellthanamanbutthattheythinkatall.Theearlyelectroniccomputerdidnothavemuchgoingforitexceptamarvelousmemoryandsomegoodmathskills.Buttodaythebestmodelscanbewireduptolearnbyexperiencefollowanargumentaskproperquestionsandwritepoetryandmusic.Theycanalsocarryonsomewhatpuzzlingconversations. Computersimitatelife.Ascomputersgetmorecompletetheimitationgetsbetter.Finallythelinebetweentheoriginalandthecopybecomesunclear.Inanother15yearsorsowewillseethecomputerasanewformoflife. Theopinionseemsridiculousbecauseforonethingcomputerslackthedrivesandemotionsoflivingcreatures.Butdrivescanbeprogrammedintothecomputer’’sbrainjustasnatureprogrammedthemintoourhumanbrainsasapartoftheequipmentforsurvival. Computersmatchpeopleinsomerolesandwhenfastdecisionsareneededinacrisistheyoftensurpassthem.Havingevolvedwhenthepaceoflifewasslowerthehumanbrainhasaninherentdefectthatpreventsitfromabsorbingseveralstreamsofinformationsimultaneouslyandactingonthemquickly.Throwtoomanythingsatthebrainatonetimeanditfreezesup. Wearestillincontrolbutthecapabilitiesofcomputersareincreasingatafantasticratewhilerawhumanintelligenceischangingslowlyifatall.Computerpowerhasincreasedtentimeseveryeightyearssince1946.Inthe1990swhenthesixthgenerationappearsthereasoningpowerofanintelligencebuiltoutofsiliconwillbegintomatchthatofthehumanbrain. Thatdoesnotmeantheevolutionofintelligencehasendedontheearth.Judgingbythepastwecanexpectthatanewspecieswillariseoutofmansurpassinghisachievementsashehassurpassedthoseofhispredecessor.Onlyacarbonchemistryenthusiastwouldassumethatthespeciesmustbeman’’sflesh-and-blooddescendants.Thenewkindofintelligentlifeismorelikelytobemadeofsilicon. Dr.SamuelJohsondisapprovedofladiestopreach.
TheshortstoriesofKatherineMansfielddemonstrateherkeenperceptionsofhumancharacter.
Itiseasiertoadapttonewsituationsifonehasaflexibleattitude.
TheAsianFluVirus In1957adoctorinSingaporenoticedthathospitalsweretreatinganunusualnumberofinfluenza-likecases.Influenzaissometimescalledfluorasbadcold.Hetookspecimensfromthethroatsofpatientsinhishospitalandwasabletofindthevirusofthisinfluenza. Therearethreemaintypesoftheinfluenzavirus.ThemostimportantofthesearetypesAandBeachofthemhavingseveralsub-groups.WiththeinstrumentsatthehospitalthedoctorrecognizedthattheoutbreakwasduetoavirusgroupAbuthedidnotknowthesub-group.HereportedtheoutbreaktotheWorldHealthOrganizationinGeneva.W.H.0.publishedtheimportantnewsalongsidereportsofasimilaroutbreakinHongKongwhereabout15%-20%ofthepopulationhadbecomeill. AssoonastheLondondoctorsreceivedthepackageofthroatsamplestheybeganthestandardtests.Theyfoundthatbyreproducingitselfataveryhighspeedthevirushadmultipliedmorethanamilliontimeswithintwodays.Continuingtheircarefulteststhedoctorscheckedtheeffectofdrugsusedagainstalltheknownsub-groupsoftypeAvirusonthisvirus.Noneofthemgaveanyprotection.Thisthenwassomethingnew:anewinfluenzavirusagainstwhichthepeopleoftheworldhadnoreadyhelpwhatsoever. Havingisolatedthevirustheywereworkingwiththetwodoctorsnowconductedtestsonsomespeciallyselectedanimalswhichcontractinfluenzainthesamewayashumanbeingsdo.Inashorttimetheusualsignsofthediseaseappeared.Theseexperimentsrevealedthatthenewvirusspreadeasilybutthatitwasnotakiller.ScientistslikegeneralpubliccalleditsimplyAsianflu. TheAsianfluvirus______.
Althoughyouarebusyyoumustallowforyourhealth.
Astudentstickingcloselytothedisciplinesoftheschoolisoftenpraisedbythemasterandteachers.
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