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He is ______ about his chances of winning a gold medal in the Olympics next year.
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Healwaysthinksmoreaboutothersthanabout______.
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LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 22
A.IprefertheleatheroneB.Whatdoyoulike C.ItlookswarmerD.clerk E.ItsoundsniceF.pricetag G.totryitonH.Whichonedoyoulikebetter Anne:Look!Thesejacketsarenice.56 Sue:Ilikethewoolonebetter. Anne:Really’Why Sue:57. Anne:Well58.It’smoreattractivethanthewoolone~ Sue:Hmm.There’sno59. Arum:Excuseme.Howmuchisthisjacket Clerk:It’s$499.Wouldyoulike60 Anne:Ohno.That’sOK!Butthankyouanyway. Clerk:You’rewelcome. 56
Ittakesalongtimetogrowatree.HowlongWellpinetreesarethequickestgrowingtreesbutstilltheytaketwentyyearstoreachasizesuitableforcuttingandharvesting.Anoaktakesaboutsixtyyearstogrowtoagoodsize.Aredwoodmaytakehundredsofyears. Lumbercompanieswhichmaketheirmoneyontreesdependonthosethatgrowquickly.There-foretheyarealwayslookingformethodstomaketreesgrowfaster.Sofarthesecrettofastgrowingtreesseemstoliein"super-seeds."Theseareseedsthataregatheredfromthequickestgrowingtreesinaforest.Onecompanysearched100000acresoftreesandselectedtheseedsfromjustfifteentrees.Thesetwoouncesofseedwereenoughtoplantseveralhundrednewtrees.Eventuallywhenthesetreeshavegrownseedswillagainbetakenonlyfromthefastestgrowingtreesofcrop.Thisprocessofartificialselectionwillyieldinthefutureasuper-treethatwillgrowinhalfthetimeittakesnormaltreestodevelop. Unfortunatelyittakesalongtimeforaplanlikethistoreachitsgoal.TheWeyerhauserLumberCorporationwhichstarteditsfirstcollectionofseedin1958isjustnowbeginningtoharvestthesuper-seedsofthefirstgenerationofthefastergrowingtrees. Thisselectioncenterson
Onlywithyourhelpsuchdifficultiesinthefield.
Hegotajobwiththecorporationin1991andhasworkedthere______.
Bymy50thbirthdayI______inmycurrentprofessionforover20 years.
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 34
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 26
Ittakesalongtimetogrowatree.HowlongWellpinetreesarethequickestgrowingtreesbutstilltheytaketwentyyearstoreachasizesuitableforcuttingandharvesting.Anoaktakesaboutsixtyyearstogrowtoagoodsize.Aredwoodmaytakehundredsofyears. Lumbercompanieswhichmaketheirmoneyontreesdependonthosethatgrowquickly.There-foretheyarealwayslookingformethodstomaketreesgrowfaster.Sofarthesecrettofastgrowingtreesseemstoliein"super-seeds."Theseareseedsthataregatheredfromthequickestgrowingtreesinaforest.Onecompanysearched100000acresoftreesandselectedtheseedsfromjustfifteentrees.Thesetwoouncesofseedwereenoughtoplantseveralhundrednewtrees.Eventuallywhenthesetreeshavegrownseedswillagainbetakenonlyfromthefastestgrowingtreesofcrop.Thisprocessofartificialselectionwillyieldinthefutureasuper-treethatwillgrowinhalfthetimeittakesnormaltreestodevelop. Unfortunatelyittakesalongtimeforaplanlikethistoreachitsgoal.TheWeyerhauserLumberCorporationwhichstarteditsfirstcollectionofseedin1958isjustnowbeginningtoharvestthesuper-seedsofthefirstgenerationofthefastergrowingtrees. Super-trees
Thecrowdstirredandwhisperedinaweasonthestagethehorseslowlytappedoutthebeat.Everyonebecametenseandquietasthenumberoftapsnearedthecorrectanswertothehorsetrainer’squestion.AfterThefinaltapthehorsepausedseemedtolookaroundandstopped.Thecrowdwentwild! Thehorse’snamewasCleverHanstheEducatedHorseandwasfeaturedinavaudeville杂耍actintheearly1900sinEurope.WhenaskedacomplicatedmathematicalquestionbyhisownerCleverHanswouldtapoutthecorrectanswerwithhishooves.Forexampleiftheanswerwassixty-eightHanswouldtapoutsixwithhislefthoofandeightwithhisrighthoof.Evenmereremarkabletheownerwouldleavetheroomafteraskingthequestionsotherecouldbenosecretsignalbetweenownerandhorse.Amereanimalseemedtobeaccomplishingahighlytechnicalskillofman’s! Itwasn’tuntilyearslaterthatthesecretofthetrickwasrevealed.TheownerhadtrainedCleverHanstorespondtoslightsignals.Thehorsebecamesosensitivethathelearnedwhentostopfromthecrowd’sreaction.MembersoftheaudiencewouldstartinvoluntarilyorgivesomeunconscioussignalwhenHansreachedtherightanswer.ModernscientistsnowwarnagainsttheCleverHanssyndrome综合征wherebyresearchersunconsciouslygivecluestotheiranimalsubjectsabouttheactionstheyliketoseeperformed! Thispassageismainlyabout
Therearenoinevitableoutcomesofsocialclassinchildrearing.Atthesametimethereisnoquestionthatsocialclassisimportantfactorinhowchildrenareraisedandthekindofadultsthatchildrenbecome.Regardingsocialclasssociologistshavefoundthatparentssocializetheirchildrenintothebehaviorsandnormsoftheirworkworlds.Membersoftheworkingclassarecloselysupervisedandareexpectedtofollowexplicitrulesattheirjobs.Iftheydonotfollowthepreciserulesanddoastheyaretoldtheywillnotkeeptheirjobs.Theirexperienceinfluenceshowtheydealwiththeirchildren.Asaresulttheirconcernislesswiththeirchildren’smotivationsandmorewiththeirchildren’sout-wardconformity.Thustheyaremoreapttousephysicalpunishmentinmanagingtheirchildren.Ontheotherhandmiddle-classparentswhoareexpectedtotakemoreinitiativeonthejobaremoreconcernedthattheirchildrendevelopcuriosityself-expressionandself-control.Theyarealsomorelikelytowithdrawprivilegesoraffectionthantousephysicalpunishment. Thewordexplicitmeans
Wouldyoulike______totheUnitedStates
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 32
Hiscourageandconfidencewerebased______knowledge.
Tofindoutwhattheweatherisgoingtobemostpeoplegostraighttotheradiotelevisionornewspapertogetanexpertweatherforecast.Butifyouknowwhattolookforyoucanuseyourownsensestomakeweatherpredictions. Therearemanysignswhichcanhelpyon.Forexampleinfairweathertheairpressureisgenerallyhigh.Tileairisstillandoftenfullofdust.Farawayobjectsmaylookhazy.Butwhenastormisbrewingthepressuredropsandyouareoftenabletoseethingsmoreclearly.Sailorstooknoteofthislongagoandcameupwithasaying"Thefartherthesighttilenearertherain.’ Yoursenseofsmellcanalsohelpyoudetectweatherchanges.Justbeforeitrainsodorsbecomestronger.Thisisbecauseodorsarerepressedinafairhigh-pressurecenter.Whenabadweatherlowmovesinairpressurelessensandodorsarereleased. Youcanalsohearanapproachingstorm.Soundsbounceoffheavystormcloudsandreturntoearthwithincreasedforce.Anoldsayingdescribesitthisway:"Soundstravelingfarandwideastormdaywillbetide." Anddon’tscoffifyourgrandmothersaysshecanfeelastormcorning.Itiscommonlyknownthatmanypeoplefeelpainsintheirbonesorincornsandbunionswhenthehumidityrisesthepressuredropsandbadweatherisontheway. Inthelastparagraphthewriterimpliesthat
Therearenoinevitableoutcomesofsocialclassinchildrearing.Atthesametimethereisnoquestionthatsocialclassisimportantfactorinhowchildrenareraisedandthekindofadultsthatchildrenbecome.Regardingsocialclasssociologistshavefoundthatparentssocializetheirchildrenintothebehaviorsandnormsoftheirworkworlds.Membersoftheworkingclassarecloselysupervisedandareexpectedtofollowexplicitrulesattheirjobs.Iftheydonotfollowthepreciserulesanddoastheyaretoldtheywillnotkeeptheirjobs.Theirexperienceinfluenceshowtheydealwiththeirchildren.Asaresulttheirconcernislesswiththeirchildren’smotivationsandmorewiththeirchildren’sout-wardconformity.Thustheyaremoreapttousephysicalpunishmentinmanagingtheirchildren.Ontheotherhandmiddle-classparentswhoareexpectedtotakemoreinitiativeonthejobaremoreconcernedthattheirchildrendevelopcuriosityself-expressionandself-control.Theyarealsomorelikelytowithdrawprivilegesoraffectionthantousephysicalpunishment. Middle-classparentswillencouragetheirchildrentobe
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 24
______heisnotaverybrightpupil.
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 28
LosAngeleshasplanted2000rubbertreesdownthemiddleofoneofitsmainstreets.Thesetreesdonot21rubber.Theyare22madeofrubber.MrJoeDynamoaspokesmanforLosAngeles23councilexplainedthereasons.Hesaid: "These24arerepresentativeofourvirtualsociety.Wehavepolystyrenegrassonourgolf25.Wehavenon-milkpowder26ourcoffee.We27copiesinplasticofoldwoodenfurniture.Wehavefiberglasstombstones.28shouldn’twehavetreesmadeofrubber" "At50milesanhour29motoristwillseeanydifference.Andourpreservation30willbelower.Yougivethetreesanannualrinsewithdetergentand31themofftwiceayear.We32alotofmoneybecausetransplantingpruningweedingandleaf-collectionareall33Andwehavea60-year34guaranteeoneachplant.Thisisrationalizationat35best." 30
A.IprefertheleatheroneB.Whatdoyoulike C.ItlookswarmerD.clerk E.ItsoundsniceF.pricetag G.totryitonH.Whichonedoyoulikebetter Anne:Look!Thesejacketsarenice.56 Sue:Ilikethewoolonebetter. Anne:Really’Why Sue:57. Anne:Well58.It’smoreattractivethanthewoolone~ Sue:Hmm.There’sno59. Arum:Excuseme.Howmuchisthisjacket Clerk:It’s$499.Wouldyoulike60 Anne:Ohno.That’sOK!Butthankyouanyway. Clerk:You’rewelcome. 58
Thecrowdstirredandwhisperedinaweasonthestagethehorseslowlytappedoutthebeat.Everyonebecametenseandquietasthenumberoftapsnearedthecorrectanswertothehorsetrainer’squestion.AfterThefinaltapthehorsepausedseemedtolookaroundandstopped.Thecrowdwentwild! Thehorse’snamewasCleverHanstheEducatedHorseandwasfeaturedinavaudeville杂耍actintheearly1900sinEurope.WhenaskedacomplicatedmathematicalquestionbyhisownerCleverHanswouldtapoutthecorrectanswerwithhishooves.Forexampleiftheanswerwassixty-eightHanswouldtapoutsixwithhislefthoofandeightwithhisrighthoof.Evenmereremarkabletheownerwouldleavetheroomafteraskingthequestionsotherecouldbenosecretsignalbetweenownerandhorse.Amereanimalseemedtobeaccomplishingahighlytechnicalskillofman’s! Itwasn’tuntilyearslaterthatthesecretofthetrickwasrevealed.TheownerhadtrainedCleverHanstorespondtoslightsignals.Thehorsebecamesosensitivethathelearnedwhentostopfromthecrowd’sreaction.MembersoftheaudiencewouldstartinvoluntarilyorgivesomeunconscioussignalwhenHansreachedtherightanswer.ModernscientistsnowwarnagainsttheCleverHanssyndrome综合征wherebyresearchersunconsciouslygivecluestotheiranimalsubjectsabouttheactionstheyliketoseeperformed! TheCleverHans’srealtalentwas
A.IprefertheleatheroneB.Whatdoyoulike C.ItlookswarmerD.clerk E.ItsoundsniceF.pricetag G.totryitonH.Whichonedoyoulikebetter Anne:Look!Thesejacketsarenice.56 Sue:Ilikethewoolonebetter. Anne:Really’Why Sue:57. Anne:Well58.It’smoreattractivethanthewoolone~ Sue:Hmm.There’sno59. Arum:Excuseme.Howmuchisthisjacket Clerk:It’s$499.Wouldyoulike60 Anne:Ohno.That’sOK!Butthankyouanyway. Clerk:You’rewelcome. 60
A．forgot B．lost C．pot D．post
Farmanimalsprovidemanwithfoodandmaterialforclothingleatherandotherproducts.Somesuchashorsesandoxenprovidetransportationandpowertopullmachinery.Livestockgazeonabout40percentoftheUnitedStateslandarea. Cattleprovidemeathidesanddairyproducts.BeefanddairycattleaccountforaboutathirdofallfarmincomeintheU.S.FarmsintheMidwestandsprawlingranchesintheWestraisemostofthecountry’sbeefcattle.ThemainDairy’BeltintheU.S.extendsthroughtheNorthernstatesfromNewEnglandtoMinnesota.EasterndairyfarmersinMinnesotaWisconsinandIowasellmostoftheirmilktocompaniesthatmakebuttercheeseandevaporatedmilk. Hogsgrowrapidlyandprovidemeatandmaterialsusedtomakemanyproducts.HogsthriveoncornandfarmersintheCornBeltoftheMidwestraisemorethantwo-thirdofU.S.hogs. Sheepandgoatssupplymanwithmeatwoolandskinsforleather.Theyarehardyanimalsthatlivewellonpoorgrazingland. Poultryincludeschickensducksgeeseturkeysandotherbirdsraisedformeatoreggs.Manyfarmerskeepsmallflocksofchickenstosupplytheirfamilieswitheggsandmeat.ButsomeU.S.farmersspecializeinraisinglargeflocksofmeatoregg-layingchickens.Theyusescientificbreedingandfeedingmethods. Somespecializedfarmsraiseminkandotheranimalsfortheirfurrabbitsformeatorsilkwormsforsilk.Manyfarmerskeepbeestogettheirhoneyandtohelppollinatecrops. Farmanimalsinthispassagearcfor
Farmanimalsprovidemanwithfoodandmaterialforclothingleatherandotherproducts.Somesuchashorsesandoxenprovidetransportationandpowertopullmachinery.Livestockgazeonabout40percentoftheUnitedStateslandarea. Cattleprovidemeathidesanddairyproducts.BeefanddairycattleaccountforaboutathirdofallfarmincomeintheU.S.FarmsintheMidwestandsprawlingranchesintheWestraisemostofthecountry’sbeefcattle.ThemainDairy’BeltintheU.S.extendsthroughtheNorthernstatesfromNewEnglandtoMinnesota.EasterndairyfarmersinMinnesotaWisconsinandIowasellmostoftheirmilktocompaniesthatmakebuttercheeseandevaporatedmilk. Hogsgrowrapidlyandprovidemeatandmaterialsusedtomakemanyproducts.HogsthriveoncornandfarmersintheCornBeltoftheMidwestraisemorethantwo-thirdofU.S.hogs. Sheepandgoatssupplymanwithmeatwoolandskinsforleather.Theyarehardyanimalsthatlivewellonpoorgrazingland. Poultryincludeschickensducksgeeseturkeysandotherbirdsraisedformeatoreggs.Manyfarmerskeepsmallflocksofchickenstosupplytheirfamilieswitheggsandmeat.ButsomeU.S.farmersspecializeinraisinglargeflocksofmeatoregg-layingchickens.Theyusescientificbreedingandfeedingmethods. Somespecializedfarmsraiseminkandotheranimalsfortheirfurrabbitsformeatorsilkwormsforsilk.Manyfarmerskeepbeestogettheirhoneyandtohelppollinatecrops. Landwhichistoopoortosustaincattlemightbeusedtoraise
Tofindoutwhattheweatherisgoingtobemostpeoplegostraighttotheradiotelevisionornewspapertogetanexpertweatherforecast.Butifyouknowwhattolookforyoucanuseyourownsensestomakeweatherpredictions. Therearemanysignswhichcanhelpyon.Forexampleinfairweathertheairpressureisgenerallyhigh.Tileairisstillandoftenfullofdust.Farawayobjectsmaylookhazy.Butwhenastormisbrewingthepressuredropsandyouareoftenabletoseethingsmoreclearly.Sailorstooknoteofthislongagoandcameupwithasaying"Thefartherthesighttilenearertherain.’ Yoursenseofsmellcanalsohelpyoudetectweatherchanges.Justbeforeitrainsodorsbecomestronger.Thisisbecauseodorsarerepressedinafairhigh-pressurecenter.Whenabadweatherlowmovesinairpressurelessensandodorsarereleased. Youcanalsohearanapproachingstorm.Soundsbounceoffheavystormcloudsandreturntoearthwithincreasedforce.Anoldsayingdescribesitthisway:"Soundstravelingfarandwideastormdaywillbetide." Anddon’tscoffifyourgrandmothersaysshecanfeelastormcorning.Itiscommonlyknownthatmanypeoplefeelpainsintheirbonesorincornsandbunionswhenthehumidityrisesthepressuredropsandbadweatherisontheway. Thetopicofthispassageis
A．model B．so C．lot D．dot
Whatwouldyoudoifyou______yourjob
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