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（）是指视觉系统分辨最小物体或物体细节的能力。
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是指视觉系统分辨最小物体或物体细节的能力
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A Hiddenpassengerstravelinginshipstrainsorevencarscanbeaterribletrouble—especiallywhentheyareinsects.Asforthisthereisagreat21betweenhumanbeingsandinsects.Theformer22everypossibleefforttoavoidbeingdiscoveredwhilethelatterquicklydrawattentiontothemselves. Wecanonlyshowmercytotheunfortunatemanwhohadtostophiscarsoonafter23fromacountryvillagetodrivetoLondon.Hearingastrangenoisefromthe24ofthecarhenaturallygotoutto25thewheelscarefullybuthefoundnothingwrongsohecontinuedhisway.Againthenoisebeganimmediately.Quickly26hisheadthemansawwhatappearedtobeagreatnumberofbeesfollowingthecar.Whenhestoppedatavillagefurtheronhewastoldthataqueenbeemustbehiddeninhiscarastherewerethousandsofbees27.ThemandroveawayasquicklyaspossibleandarrivedsafelyinLondon.Suddenlyhesawhiscarwas28withbees.Thepoordriverwas29thatthebestwayshouldbecalla30.Inashorttimethemanarrived.Hefoundtheunwelcomepassengerhiddennearthewheelsatthebackofthecar.Thebeekeepertookthequeenandherthousandsoffollowershome.
下列句子中用词不当的一项是
D InspiteofendlesstalkofdifferenceAmericansocietyisanamazingmachineforhomogenizingpeople.Thisisthedemocratizinguniformityofdressanddiscourseandthecasualnessandabsenceofdeferencecharacteristicofpopularculture.Peopleareabsorbedintoacultureofconsumptionlaunchedbythe19thcenturydepartmentstoresthatofferedvastarraysofgoodsinanelegantatmosphere.Insteadofintimateshopscateringtoaknowledgeableelitethesewerestoresanyonecouldenterregardlessofclassorbackground.Thisturnedshoppingintoapublicanddemocraticact.Themassmediaadvertisingandsportsareotherforcesforhomogenization. Immigrantsarequicklyfittingintothiscommonculturewhichmaynotbealtogetherelevatingbutishardlypoisonous.WritingfortheNationalImmigrationForumGregoryRodriguezreportsthattodaysimmigrationisneitheratunprecedentedlevelnorresistanttoassimilation.In1998immigrantswere9.8percentofpopulation;in190013.6percent.Inthe10yearspriorto19903.1immigrantsarrivedforevery1000residents;inthe10yearspriorto18909.2forevery1000.Nowconsiderthreeindicesofassimilationlanguagehomeownershipandintermarriage. The1990CensusrevealedthatamajorityofimmigrantsfromeachofthefifteenmostcommoncountriesoforiginspokeEnglish‘well’or‘verywell’aftertenyearsofresidence.ThechildrenofimmigrantstendtobebilingualandproficientinEnglish.Bythethirdgenerationtheoriginallanguageislostinthemajorityofimmigrantfamilies.HencethedescriptionofAmericaasagraveyardforlanguages.By1996foreignbornimmigrantswhohadarrivedbefore1970hadahomeownershiprateof75.6percenthigherthanthe69.8percentrateamongnativebornAmericans. ForeignbornAsiansandHispanicshavehigherratesofintermarriagethandoU.S.bornwhitesandblacks.BythethirdgenerationonethirdofHispanicwomenaremarriedtononHispanicsand41percentofAsianAmericanwomenaremarriedtononAsians. RodrigueznotesthatchildreninremotevillagesaroundtheworldarefansofsuperstarslikeArnoldSchwarzeneggerandGarthBrooksyetsomeAmericansfearthatimmigrantslivingwithintheUnitedStatesremainsomehowimmunetothenationsassimilativepower. AretheredivisiveissuesandpocketsofseethingangerinAmericaindeedItisbigenoughtohaveabitofeverything.ButparticularlywhenviewedagainstAmericasturbulentpasttodayssocialindiceshardlysuggestadarkanddeterioratingsocialenvironment. ThetextsuggeststhatimmigrantsnowintheU.S..
以在古汉语中的主要用法是
我国历史上第一部纪传体史书是
A Cancerisamongthetopkillerdiseasesinoursocietytodayandscientistshavefoundoutthatstresshelpstobringiton.Itisworthwhiletoconsiderthereforewhatthecausesofstressareinourlifeandwhetherwecandosomethingaboutthem. AreweunderemployedoroverburdenedwithtoomanyresponsibilitiesDowehavearightbalanceofworkandleisureinourlivesAreourrelationshipswithfamilyfriendsorfellowworkersinagoodstate Allthesethingscanbeacauseofstressanditisbesttofacethemhonestlyandtobringourfrustrationintotheopen.Peoplewhohavearowandthenforgetitaredoingtheirhealthbetterthanthosewhobottleuptheirfeelings. Ifourselfexaminationhasbroughtanycausesofstresstolightletusconsiderwhatwecandoaboutthem.Itispossibletochangejobs.Wecanmakemoreleisureandfillinmorefunifwewillacceptadifferentlivingstandard.Wecanimproveourpersonalrelationshipsbyadifferentattitude.Itiswewhoallowotherpeopletomakeourselvesunhappy.Oftenthelittlethingsthatdisturbusarenotworthanhoursanger.TheteachingintheBibleLetnotthesungodownuponyourwrathisgoodadvicefromthehealthpointofviewaswellasthereligious. Letnotthesungodownuponyourwrathprobablymeans.
下列诗人中生活在唐朝的是
Wheremenaregreedythereisneverpeace.
安能摧眉折腰事权贵使我不得开心颜这一名言的作者是
B Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.ConsiderthefruitflyexperimentsdescribedbyCarlZimmerintheScienceTimes.Fruitsflieswhoweretaughttobesmarterthantheaveragefruitfly31toliveshorterlives.Thissuggeststhat32bulbsburnlongerthatthereisanadvantageinnotbeingtoobright. Intelligenceitturnsoutisahighpricedoption.Ittakesmoreupkeepburnsmorefuelandisslow33thestartinglinebecauseitdependsonlearningaan34processinsteadofinstinct.Plentyofotherspeciesareabletolearnandoneofthethingstheyveapparentlylearnediswhentostop. Isthereanadaptivevalueto35intelligenceThatsthequestionbehindthisnewreach.Insteadofcastingawistfulglancebackwardatallthespeciesweveleftinthedust.I.Q.wiseitimplicitlyaskswhatthereal36ofourownintelligencemightbe.Thisisonthemindofeveryanimalweveevermet. Researchonanimalintelligencealsomakesuswonderwhatexperimentsanimalswould37onhumansiftheyhadthechance.Everycatwithanownerforinstanceisrunningasmallscalestudyinoperantconditioning.Webelievethat38animalsranthelabstheywouldtestustodeterminethelimitsofourpatienceourfaithfulnessourmemoryforlocation.Theywouldtrytodecidewhatintelligenceinhumansisreallyfornotmerelyhowmuchofitthereis.39theywouldhopetostudyafundamentalquestion:Arehumansactuallyawareoftheworldtheylivein40theresultsareinconclusive.
D InspiteofendlesstalkofdifferenceAmericansocietyisanamazingmachineforhomogenizingpeople.Thisisthedemocratizinguniformityofdressanddiscourseandthecasualnessandabsenceofdeferencecharacteristicofpopularculture.Peopleareabsorbedintoacultureofconsumptionlaunchedbythe19thcenturydepartmentstoresthatofferedvastarraysofgoodsinanelegantatmosphere.Insteadofintimateshopscateringtoaknowledgeableelitethesewerestoresanyonecouldenterregardlessofclassorbackground.Thisturnedshoppingintoapublicanddemocraticact.Themassmediaadvertisingandsportsareotherforcesforhomogenization. Immigrantsarequicklyfittingintothiscommonculturewhichmaynotbealtogetherelevatingbutishardlypoisonous.WritingfortheNationalImmigrationForumGregoryRodriguezreportsthattodaysimmigrationisneitheratunprecedentedlevelnorresistanttoassimilation.In1998immigrantswere9.8percentofpopulation;in190013.6percent.Inthe10yearspriorto19903.1immigrantsarrivedforevery1000residents;inthe10yearspriorto18909.2forevery1000.Nowconsiderthreeindicesofassimilationlanguagehomeownershipandintermarriage. The1990CensusrevealedthatamajorityofimmigrantsfromeachofthefifteenmostcommoncountriesoforiginspokeEnglish‘well’or‘verywell’aftertenyearsofresidence.ThechildrenofimmigrantstendtobebilingualandproficientinEnglish.Bythethirdgenerationtheoriginallanguageislostinthemajorityofimmigrantfamilies.HencethedescriptionofAmericaasagraveyardforlanguages.By1996foreignbornimmigrantswhohadarrivedbefore1970hadahomeownershiprateof75.6percenthigherthanthe69.8percentrateamongnativebornAmericans. ForeignbornAsiansandHispanicshavehigherratesofintermarriagethandoU.S.bornwhitesandblacks.BythethirdgenerationonethirdofHispanicwomenaremarriedtononHispanicsand41percentofAsianAmericanwomenaremarriedtononAsians. RodrigueznotesthatchildreninremotevillagesaroundtheworldarefansofsuperstarslikeArnoldSchwarzeneggerandGarthBrooksyetsomeAmericansfearthatimmigrantslivingwithintheUnitedStatesremainsomehowimmunetothenationsassimilativepower. AretheredivisiveissuesandpocketsofseethingangerinAmericaindeedItisbigenoughtohaveabitofeverything.ButparticularlywhenviewedagainstAmericasturbulentpasttodayssocialindiceshardlysuggestadarkanddeterioratingsocialenvironment. IntheauthorsopiniontheabsorptionofimmigrantsintoAmericansocietyis.
高老头的作者是
A Cancerisamongthetopkillerdiseasesinoursocietytodayandscientistshavefoundoutthatstresshelpstobringiton.Itisworthwhiletoconsiderthereforewhatthecausesofstressareinourlifeandwhetherwecandosomethingaboutthem. AreweunderemployedoroverburdenedwithtoomanyresponsibilitiesDowehavearightbalanceofworkandleisureinourlivesAreourrelationshipswithfamilyfriendsorfellowworkersinagoodstate Allthesethingscanbeacauseofstressanditisbesttofacethemhonestlyandtobringourfrustrationintotheopen.Peoplewhohavearowandthenforgetitaredoingtheirhealthbetterthanthosewhobottleuptheirfeelings. Ifourselfexaminationhasbroughtanycausesofstresstolightletusconsiderwhatwecandoaboutthem.Itispossibletochangejobs.Wecanmakemoreleisureandfillinmorefunifwewillacceptadifferentlivingstandard.Wecanimproveourpersonalrelationshipsbyadifferentattitude.Itiswewhoallowotherpeopletomakeourselvesunhappy.Oftenthelittlethingsthatdisturbusarenotworthanhoursanger.TheteachingintheBibleLetnotthesungodownuponyourwrathisgoodadvicefromthehealthpointofviewaswellasthereligious. Judgingfromthetexttheunderlinedwordrowinthethirdparagraphmostprobablymeans.
1.阅读能力的培养在小学英语学习中的重要性 2.如何培养学生的阅读能力应包含阅读兴趣方法和途径 3.结束语
B Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.ConsiderthefruitflyexperimentsdescribedbyCarlZimmerintheScienceTimes.Fruitsflieswhoweretaughttobesmarterthantheaveragefruitfly31toliveshorterlives.Thissuggeststhat32bulbsburnlongerthatthereisanadvantageinnotbeingtoobright. Intelligenceitturnsoutisahighpricedoption.Ittakesmoreupkeepburnsmorefuelandisslow33thestartinglinebecauseitdependsonlearningaan34processinsteadofinstinct.Plentyofotherspeciesareabletolearnandoneofthethingstheyveapparentlylearnediswhentostop. Isthereanadaptivevalueto35intelligenceThatsthequestionbehindthisnewreach.Insteadofcastingawistfulglancebackwardatallthespeciesweveleftinthedust.I.Q.wiseitimplicitlyaskswhatthereal36ofourownintelligencemightbe.Thisisonthemindofeveryanimalweveevermet. Researchonanimalintelligencealsomakesuswonderwhatexperimentsanimalswould37onhumansiftheyhadthechance.Everycatwithanownerforinstanceisrunningasmallscalestudyinoperantconditioning.Webelievethat38animalsranthelabstheywouldtestustodeterminethelimitsofourpatienceourfaithfulnessourmemoryforlocation.Theywouldtrytodecidewhatintelligenceinhumansisreallyfornotmerelyhowmuchofitthereis.39theywouldhopetostudyafundamentalquestion:Arehumansactuallyawareoftheworldtheylivein40theresultsareinconclusive.
下列中国现代作品中属于巴金的激流三部曲的作品是
B BrianarrivedattheSanFranciscoairporttwohoursbeforetheflighttoParis.Hewaswearingthreeshirtsajackettwopairsofsocksapairofshortsandtwopairsofjeans.Hewascarryingonesmallbackpackwhichwasveryfullbuthedidnthaveanyotherluggage.BrianneededtomeetamannamedTonybeforehecheckedinforhisflight.HefoundTonyneartheAirFrancecounter.Tonygavehimaroundtripticketandasmallpackage. GivethispackagetoJeanPaulattheairportinParis.Hewillhaveasignwithyournameonit.IthinkyoucanfindhimeasilyTonysaid.Youdonthaveanyluggageright Onlythisbackpack.Briananswered.YousaidIcouldbringonecarryonbag. Thatsright.Onecarryonbagisfine.Haveagoodtrip. IsBrianacriminalNotatall.Heisanaircourier.Andhepaidonly$110fortheroundtriptickettoParis.Aircouriersgetcheapairlineticketsbecausetheytakeimportantpackagesandpaperstoforeigncountries.Businesssometimesneededtogetpackagesandpaperstopeopleinforeigncountriesbythenextday.Oftentheonlywaytheycandothisistouseanaircouriercompany.Itisnotcheapforabusinesstosendapackagewithanaircourierbutitisquick. Everyyearabout80000peopleworldwidetravelasaircouriers.Thenumberofticketsforcourierstravelisgrowingbyabout10percentayear.Howeveraircouriertravelisntforeveryone.Butifyouhaveverylittlemoneycanbeflexibleaboutyourtravelplansanddontmindwearingthesameclothesforaweekitcanbeagreatwaytotakeavacation. Theauthorofthetextmainly.
下列词语中加点的字注音正确的一项是 汶川基督山伯爵曹丕范仲淹
B BrianarrivedattheSanFranciscoairporttwohoursbeforetheflighttoParis.Hewaswearingthreeshirtsajackettwopairsofsocksapairofshortsandtwopairsofjeans.Hewascarryingonesmallbackpackwhichwasveryfullbuthedidnthaveanyotherluggage.BrianneededtomeetamannamedTonybeforehecheckedinforhisflight.HefoundTonyneartheAirFrancecounter.Tonygavehimaroundtripticketandasmallpackage. GivethispackagetoJeanPaulattheairportinParis.Hewillhaveasignwithyournameonit.IthinkyoucanfindhimeasilyTonysaid.Youdonthaveanyluggageright Onlythisbackpack.Briananswered.YousaidIcouldbringonecarryonbag. Thatsright.Onecarryonbagisfine.Haveagoodtrip. IsBrianacriminalNotatall.Heisanaircourier.Andhepaidonly$110fortheroundtriptickettoParis.Aircouriersgetcheapairlineticketsbecausetheytakeimportantpackagesandpaperstoforeigncountries.Businesssometimesneededtogetpackagesandpaperstopeopleinforeigncountriesbythenextday.Oftentheonlywaytheycandothisistouseanaircouriercompany.Itisnotcheapforabusinesstosendapackagewithanaircourierbutitisquick. Everyyearabout80000peopleworldwidetravelasaircouriers.Thenumberofticketsforcourierstravelisgrowingbyabout10percentayear.Howeveraircouriertravelisntforeveryone.Butifyouhaveverylittlemoneycanbeflexibleaboutyourtravelplansanddontmindwearingthesameclothesforaweekitcanbeagreatwaytotakeavacation. Businesschoosetheaircourierservicebecause.
B Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.ConsiderthefruitflyexperimentsdescribedbyCarlZimmerintheScienceTimes.Fruitsflieswhoweretaughttobesmarterthantheaveragefruitfly31toliveshorterlives.Thissuggeststhat32bulbsburnlongerthatthereisanadvantageinnotbeingtoobright. Intelligenceitturnsoutisahighpricedoption.Ittakesmoreupkeepburnsmorefuelandisslow33thestartinglinebecauseitdependsonlearningaan34processinsteadofinstinct.Plentyofotherspeciesareabletolearnandoneofthethingstheyveapparentlylearnediswhentostop. Isthereanadaptivevalueto35intelligenceThatsthequestionbehindthisnewreach.Insteadofcastingawistfulglancebackwardatallthespeciesweveleftinthedust.I.Q.wiseitimplicitlyaskswhatthereal36ofourownintelligencemightbe.Thisisonthemindofeveryanimalweveevermet. Researchonanimalintelligencealsomakesuswonderwhatexperimentsanimalswould37onhumansiftheyhadthechance.Everycatwithanownerforinstanceisrunningasmallscalestudyinoperantconditioning.Webelievethat38animalsranthelabstheywouldtestustodeterminethelimitsofourpatienceourfaithfulnessourmemoryforlocation.Theywouldtrytodecidewhatintelligenceinhumansisreallyfornotmerelyhowmuchofitthereis.39theywouldhopetostudyafundamentalquestion:Arehumansactuallyawareoftheworldtheylivein40theresultsareinconclusive.
B Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.ConsiderthefruitflyexperimentsdescribedbyCarlZimmerintheScienceTimes.Fruitsflieswhoweretaughttobesmarterthantheaveragefruitfly31toliveshorterlives.Thissuggeststhat32bulbsburnlongerthatthereisanadvantageinnotbeingtoobright. Intelligenceitturnsoutisahighpricedoption.Ittakesmoreupkeepburnsmorefuelandisslow33thestartinglinebecauseitdependsonlearningaan34processinsteadofinstinct.Plentyofotherspeciesareabletolearnandoneofthethingstheyveapparentlylearnediswhentostop. Isthereanadaptivevalueto35intelligenceThatsthequestionbehindthisnewreach.Insteadofcastingawistfulglancebackwardatallthespeciesweveleftinthedust.I.Q.wiseitimplicitlyaskswhatthereal36ofourownintelligencemightbe.Thisisonthemindofeveryanimalweveevermet. Researchonanimalintelligencealsomakesuswonderwhatexperimentsanimalswould37onhumansiftheyhadthechance.Everycatwithanownerforinstanceisrunningasmallscalestudyinoperantconditioning.Webelievethat38animalsranthelabstheywouldtestustodeterminethelimitsofourpatienceourfaithfulnessourmemoryforlocation.Theywouldtrytodecidewhatintelligenceinhumansisreallyfornotmerelyhowmuchofitthereis.39theywouldhopetostudyafundamentalquestion:Arehumansactuallyawareoftheworldtheylivein40theresultsareinconclusive.
C Fewlawsaresoeffectivethatyoucanseeresultsjustdaysaftertheytakeeffect.Butintheninedayssincethefederalcigarettetaxmorethandoubled—to$1.01perpack——smokershavejammedtelephonequitlinesacrossthecountryseekingtokickthehabit. Thisisnotasurprisetopublichealthadvocates.Theyvestudiedtheeffectofstatetaxincreasesforyearsfindingthatsmokersespeciallyteensarepricesensitive.Norisitashocktotheindustrywhichfiercelyfightseverytaxincrease. Theonlywonderisthatsomanystatesinsistonclosingtheirearstothemessage.Tobaccotaxesimprovepublichealththeyraisemoneyandmostparticularlythedeterpeoplefromtakingupthehabitasteenswhichiswhennearlyallsmokersareaddicted.Yettherateoftaxationvarieswidely. InManhattanforinstancewhichhasthehighesttaxinthenationapackofMarlboroLightKingscost$10.06atonedrugstore.InCharlestonS.C.wherethe7centapacktaxisthelowestinthenationthepricewas$4.78. Theinfluenceisobvious. InNewYorkhighschoolsmokinghitanewlowinthelatestsurveys—13.8％farbelowthenationalaverage.Bycomparison26％ofhighschoolstudentssmokeinKentucky.Otherlowtaxstateshavesimilarlydepressingteensmokingrecords. HalRogersRepresentativefromKentuckylikethosewhoareagainsthightobaccotaxesarguesthattheburdenofthetaxfallsonlowincomeAmericanswhochoosetosmoke. Thatstrue.Butthereismorereasoninkeepingfuturegenerationsoflowincomeworkersfromgettinghookedinthefirstplace.Asfortodaysadultsifthenewtaxdrivesthemtoquittheywillhavemoretospendontheirfamiliescuttheirriskofcancerandheartdiseaseandfellbetter. Whatdoestheauthorthinkisasurprise
D InspiteofendlesstalkofdifferenceAmericansocietyisanamazingmachineforhomogenizingpeople.Thisisthedemocratizinguniformityofdressanddiscourseandthecasualnessandabsenceofdeferencecharacteristicofpopularculture.Peopleareabsorbedintoacultureofconsumptionlaunchedbythe19thcenturydepartmentstoresthatofferedvastarraysofgoodsinanelegantatmosphere.Insteadofintimateshopscateringtoaknowledgeableelitethesewerestoresanyonecouldenterregardlessofclassorbackground.Thisturnedshoppingintoapublicanddemocraticact.Themassmediaadvertisingandsportsareotherforcesforhomogenization. Immigrantsarequicklyfittingintothiscommonculturewhichmaynotbealtogetherelevatingbutishardlypoisonous.WritingfortheNationalImmigrationForumGregoryRodriguezreportsthattodaysimmigrationisneitheratunprecedentedlevelnorresistanttoassimilation.In1998immigrantswere9.8percentofpopulation;in190013.6percent.Inthe10yearspriorto19903.1immigrantsarrivedforevery1000residents;inthe10yearspriorto18909.2forevery1000.Nowconsiderthreeindicesofassimilationlanguagehomeownershipandintermarriage. The1990CensusrevealedthatamajorityofimmigrantsfromeachofthefifteenmostcommoncountriesoforiginspokeEnglish‘well’or‘verywell’aftertenyearsofresidence.ThechildrenofimmigrantstendtobebilingualandproficientinEnglish.Bythethirdgenerationtheoriginallanguageislostinthemajorityofimmigrantfamilies.HencethedescriptionofAmericaasagraveyardforlanguages.By1996foreignbornimmigrantswhohadarrivedbefore1970hadahomeownershiprateof75.6percenthigherthanthe69.8percentrateamongnativebornAmericans. ForeignbornAsiansandHispanicshavehigherratesofintermarriagethandoU.S.bornwhitesandblacks.BythethirdgenerationonethirdofHispanicwomenaremarriedtononHispanicsand41percentofAsianAmericanwomenaremarriedtononAsians. RodrigueznotesthatchildreninremotevillagesaroundtheworldarefansofsuperstarslikeArnoldSchwarzeneggerandGarthBrooksyetsomeAmericansfearthatimmigrantslivingwithintheUnitedStatesremainsomehowimmunetothenationsassimilativepower. AretheredivisiveissuesandpocketsofseethingangerinAmericaindeedItisbigenoughtohaveabitofeverything.ButparticularlywhenviewedagainstAmericasturbulentpasttodayssocialindiceshardlysuggestadarkanddeterioratingsocialenvironment. TheunderlinedwordhomogenizinginParagraph1mostprobablymeans.
C Fewlawsaresoeffectivethatyoucanseeresultsjustdaysaftertheytakeeffect.Butintheninedayssincethefederalcigarettetaxmorethandoubled—to$1.01perpack——smokershavejammedtelephonequitlinesacrossthecountryseekingtokickthehabit. Thisisnotasurprisetopublichealthadvocates.Theyvestudiedtheeffectofstatetaxincreasesforyearsfindingthatsmokersespeciallyteensarepricesensitive.Norisitashocktotheindustrywhichfiercelyfightseverytaxincrease. Theonlywonderisthatsomanystatesinsistonclosingtheirearstothemessage.Tobaccotaxesimprovepublichealththeyraisemoneyandmostparticularlythedeterpeoplefromtakingupthehabitasteenswhichiswhennearlyallsmokersareaddicted.Yettherateoftaxationvarieswidely. InManhattanforinstancewhichhasthehighesttaxinthenationapackofMarlboroLightKingscost$10.06atonedrugstore.InCharlestonS.C.wherethe7centapacktaxisthelowestinthenationthepricewas$4.78. Theinfluenceisobvious. InNewYorkhighschoolsmokinghitanewlowinthelatestsurveys—13.8％farbelowthenationalaverage.Bycomparison26％ofhighschoolstudentssmokeinKentucky.Otherlowtaxstateshavesimilarlydepressingteensmokingrecords. HalRogersRepresentativefromKentuckylikethosewhoareagainsthightobaccotaxesarguesthattheburdenofthetaxfallsonlowincomeAmericanswhochoosetosmoke. Thatstrue.Butthereismorereasoninkeepingfuturegenerationsoflowincomeworkersfromgettinghookedinthefirstplace.Asfortodaysadultsifthenewtaxdrivesthemtoquittheywillhavemoretospendontheirfamiliescuttheirriskofcancerandheartdiseaseandfellbetter. Rogersattitudetowardsthelowincomesmokersmightbethatof.
B BrianarrivedattheSanFranciscoairporttwohoursbeforetheflighttoParis.Hewaswearingthreeshirtsajackettwopairsofsocksapairofshortsandtwopairsofjeans.Hewascarryingonesmallbackpackwhichwasveryfullbuthedidnthaveanyotherluggage.BrianneededtomeetamannamedTonybeforehecheckedinforhisflight.HefoundTonyneartheAirFrancecounter.Tonygavehimaroundtripticketandasmallpackage. GivethispackagetoJeanPaulattheairportinParis.Hewillhaveasignwithyournameonit.IthinkyoucanfindhimeasilyTonysaid.Youdonthaveanyluggageright Onlythisbackpack.Briananswered.YousaidIcouldbringonecarryonbag. Thatsright.Onecarryonbagisfine.Haveagoodtrip. IsBrianacriminalNotatall.Heisanaircourier.Andhepaidonly$110fortheroundtriptickettoParis.Aircouriersgetcheapairlineticketsbecausetheytakeimportantpackagesandpaperstoforeigncountries.Businesssometimesneededtogetpackagesandpaperstopeopleinforeigncountriesbythenextday.Oftentheonlywaytheycandothisistouseanaircouriercompany.Itisnotcheapforabusinesstosendapackagewithanaircourierbutitisquick. Everyyearabout80000peopleworldwidetravelasaircouriers.Thenumberofticketsforcourierstravelisgrowingbyabout10percentayear.Howeveraircouriertravelisntforeveryone.Butifyouhaveverylittlemoneycanbeflexibleaboutyourtravelplansanddontmindwearingthesameclothesforaweekitcanbeagreatwaytotakeavacation. WhywasBrianwearingsomanyclothsforhistravel
A Hiddenpassengerstravelinginshipstrainsorevencarscanbeaterribletrouble—especiallywhentheyareinsects.Asforthisthereisagreat21betweenhumanbeingsandinsects.Theformer22everypossibleefforttoavoidbeingdiscoveredwhilethelatterquicklydrawattentiontothemselves. Wecanonlyshowmercytotheunfortunatemanwhohadtostophiscarsoonafter23fromacountryvillagetodrivetoLondon.Hearingastrangenoisefromthe24ofthecarhenaturallygotoutto25thewheelscarefullybuthefoundnothingwrongsohecontinuedhisway.Againthenoisebeganimmediately.Quickly26hisheadthemansawwhatappearedtobeagreatnumberofbeesfollowingthecar.Whenhestoppedatavillagefurtheronhewastoldthataqueenbeemustbehiddeninhiscarastherewerethousandsofbees27.ThemandroveawayasquicklyaspossibleandarrivedsafelyinLondon.Suddenlyhesawhiscarwas28withbees.Thepoordriverwas29thatthebestwayshouldbecalla30.Inashorttimethemanarrived.Hefoundtheunwelcomepassengerhiddennearthewheelsatthebackofthecar.Thebeekeepertookthequeenandherthousandsoffollowershome.
Giventhegovernmentsrecordonunemploymenttheirchancesofwinningtheelectionlookpoor.
B Researchonanimalintelligencealwaysmakesuswonderjusthowsmarthumansare.ConsiderthefruitflyexperimentsdescribedbyCarlZimmerintheScienceTimes.Fruitsflieswhoweretaughttobesmarterthantheaveragefruitfly31toliveshorterlives.Thissuggeststhat32bulbsburnlongerthatthereisanadvantageinnotbeingtoobright. Intelligenceitturnsoutisahighpricedoption.Ittakesmoreupkeepburnsmorefuelandisslow33thestartinglinebecauseitdependsonlearningaan34processinsteadofinstinct.Plentyofotherspeciesareabletolearnandoneofthethingstheyveapparentlylearnediswhentostop. Isthereanadaptivevalueto35intelligenceThatsthequestionbehindthisnewreach.Insteadofcastingawistfulglancebackwardatallthespeciesweveleftinthedust.I.Q.wiseitimplicitlyaskswhatthereal36ofourownintelligencemightbe.Thisisonthemindofeveryanimalweveevermet. Researchonanimalintelligencealsomakesuswonderwhatexperimentsanimalswould37onhumansiftheyhadthechance.Everycatwithanownerforinstanceisrunningasmallscalestudyinoperantconditioning.Webelievethat38animalsranthelabstheywouldtestustodeterminethelimitsofourpatienceourfaithfulnessourmemoryforlocation.Theywouldtrytodecidewhatintelligenceinhumansisreallyfornotmerelyhowmuchofitthereis.39theywouldhopetostudyafundamentalquestion:Arehumansactuallyawareoftheworldtheylivein40theresultsareinconclusive.
莎士比亚的四大悲剧是
A Hiddenpassengerstravelinginshipstrainsorevencarscanbeaterribletrouble—especiallywhentheyareinsects.Asforthisthereisagreat21betweenhumanbeingsandinsects.Theformer22everypossibleefforttoavoidbeingdiscoveredwhilethelatterquicklydrawattentiontothemselves. Wecanonlyshowmercytotheunfortunatemanwhohadtostophiscarsoonafter23fromacountryvillagetodrivetoLondon.Hearingastrangenoisefromthe24ofthecarhenaturallygotoutto25thewheelscarefullybuthefoundnothingwrongsohecontinuedhisway.Againthenoisebeganimmediately.Quickly26hisheadthemansawwhatappearedtobeagreatnumberofbeesfollowingthecar.Whenhestoppedatavillagefurtheronhewastoldthataqueenbeemustbehiddeninhiscarastherewerethousandsofbees27.ThemandroveawayasquicklyaspossibleandarrivedsafelyinLondon.Suddenlyhesawhiscarwas28withbees.Thepoordriverwas29thatthebestwayshouldbecalla30.Inashorttimethemanarrived.Hefoundtheunwelcomepassengerhiddennearthewheelsatthebackofthecar.Thebeekeepertookthequeenandherthousandsoffollowershome.
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