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Volcanoes There are thousands of volcanoes (火山) all over the world. What makes volcanoes What happe...
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ThefollowingconversationisbetweenSusanRussell-Robi
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阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为第2～5段每段选择1个正
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阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为第2～5段每段选择1个正
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阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为第2～5段每段选择1个正
BlastsfromthePast??1?Volcanoesweredestructiveinanc
ThefollowingconversationisbetweenSusanRussell-Robi
阅读下面这篇短文短文后有2项测试任务1第23～26题要求从所给的6个选项中为第2～5段每段选择1个正
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WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 60
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 56
{{*HTML*}}OldManMythsandRealities??1.Whendoesamiddle-agedmanbecomeanoldman?Officiallyofcourseit’swhenwereachretirementage.Butasweallknowthisisafairlyblunt生硬的methodofdecisionmaking.Aslifeexpectancy预期寿命increasesretirementplanningneedstobechanged.Thisisbecausebeinganoldmantodayisverydifferentfromwhatitwasagenerationorsoago.??2.Sixty-fiveisthenewmiddle-agedman.Thesedayspeoplearetalkingabouttheyoung-oldthatisages70—75andthoseover75astheold-old.Theyoung-oldfrequentlycontinueingoodhealthandmaintainstronglinkswithfriendsandfamily.Theold-oldhaveamuchhigherchanceofpoorhealthandsocialisolation.??3.Althoughmenarelivinglongertherearestillmoreoldwomenthanoldmen.Thisfactaloneshouldarouseinterestastowhy.Relativelylittleisactuallyknownaboutwhythisisthecaseorabouttheexperiencesoftheoldman.Sureweareawarethattheoldmanexperiencesanxietyfinancialproblemslonelinessetc.butthat’sreallyaboutallweknow.??4.Itisusuallybelievedthattheoldmanoftencomplainsabouttheirhealth.Infactmostoldmanthinktheirhealthisgoodeventhoughmostarediagnosedwithatleastonechronicillness.Thephysicalhealthoftheoldmanisstronglyaffectedbytheirhealthbehaviorwhentheywereyounger.Paragraph4______
{{*HTML*}}OldManMythsandRealities??1.Whendoesamiddle-agedmanbecomeanoldman?Officiallyofcourseit’swhenwereachretirementage.Butasweallknowthisisafairlyblunt生硬的methodofdecisionmaking.Aslifeexpectancy预期寿命increasesretirementplanningneedstobechanged.Thisisbecausebeinganoldmantodayisverydifferentfromwhatitwasagenerationorsoago.??2.Sixty-fiveisthenewmiddle-agedman.Thesedayspeoplearetalkingabouttheyoung-oldthatisages70—75andthoseover75astheold-old.Theyoung-oldfrequentlycontinueingoodhealthandmaintainstronglinkswithfriendsandfamily.Theold-oldhaveamuchhigherchanceofpoorhealthandsocialisolation.??3.Althoughmenarelivinglongertherearestillmoreoldwomenthanoldmen.Thisfactaloneshouldarouseinterestastowhy.Relativelylittleisactuallyknownaboutwhythisisthecaseorabouttheexperiencesoftheoldman.Sureweareawarethattheoldmanexperiencesanxietyfinancialproblemslonelinessetc.butthat’sreallyaboutallweknow.??4.Itisusuallybelievedthattheoldmanoftencomplainsabouttheirhealth.Infactmostoldmanthinktheirhealthisgoodeventhoughmostarediagnosedwithatleastonechronicillness.Thephysicalhealthoftheoldmanisstronglyaffectedbytheirhealthbehaviorwhentheywereyounger.Mostoldmenconsiderthemselvestobe______
FordAbandonsElectricVehicles TheFordmotorcompany’sabandonmentofelectriccarseffectivelysignalstheendoftheroadforthetechnologyanalystssay. GeneralMotorsandHondaceasedproductionofbattery-poweredcarsin1999tofocusonfuelcellandhybridelectricgasolineengineswhicharemoreattractivetotheconsumers.Fordhasnowannounceditwilldothesame. ThreeyearsagothecompanyintroducedtheThinkCitytwo-seatercarandagolfcartcalledtheTHINKorThinkNeighbor.Ithopedtosell5000carseachyearand10000carts.Butalackofdemandmeansonlyabout1000ofthecarshavebeenproducedandlessthan1700cartshavebeensoldsofarin2002. "Thebottomlineiswedon’tbelievethatthisisthefutureofenvironmenttransportforthemassmarket"TimHolmesofFordEuropesaidonFriday."Wefeelwehavegivenelectricourbestshot." TheThinkCityhasarangeofonlyabout53milesanduptoasix-hourbatteryrechargetime.GeneralMotors’EVIelectricvehiclealsohadalimitedrangeofabout100miles. Theveryexpensivebatteriesalsomeanelectriccarscostmuchmorethanpetrol-poweredalternatives.AnelectricToyotaRAV4EVvehiclecostsover$42000intheUScomparedwithjust$17000forthepetrolversion.ToyotaandNissanarenowtheonlymajorautomanufacturerstoproduceelectricvehicles. "Thereisafeelingthatbatteryelectrichasbeengivenitschance.Fordnowhastomoveonwithitshybridprogramandthatiswhatwewillbejudgingthemon"RogerHigmanaseniortransportcampaigneratUKFriendsoftheEarthtoldtheEnvironmentNewsService. HybridcarsintroducedbyToyotaandHondainthepastfewyearshavesoldwell.Hybridenginesoffergreatermileagethanpetrol—onlyenginesandthebatteriesrechargethemselves.Fordsaysitthinkssuchvehicleswillhelpitmeetplannednewguidelines"onvehicleemissions"intheUS. Howeveritisnotyetclearexactlywhatthoseguidelineswillpermit.InJuneGeneralMotorsandDaimlerChryslerwonacourtinjunctiondelayingbytwoyearsCalifornianlegislationrequiringcar-makerstooffer100000zero-emissionandotherlow-emissionvehiclesinthestateby2003.Carmanufacturershopethelegislationwillberewrittentoallowformorelow-emissionratherthanzero-emissionvehicles. AccordingtoTimHolmesofFordEuropebattery-poweredcars
{{*HTML*}}HowOneSimpleMovementCanLetSliptheSecretsoftheMind??Bodylanguageisthequietsecretandmostpowerfullanguageofall!Itissaidthatourbodymovementscommunicateabout50percentofwhatwereallymeanwhilewordsthemselvesonlyexpress7percent.Sowhileyourmouthisclosedjustwhatisyourbodysaying.???Arms.?46?Ifyoukeepyourarmstothesidesofyourbodyorbehindyourbackthissuggestsyouarenotafraidoftakingonwhatevercomesyourway.?47?Ifsomeoneupsetsyoujustcrossyourarmstoshowyou’reunhappy!???Head.Whenyouwanttoappearconfidentkeepyourheadlevel.Ifyouaremonitorinclassyoucanalsotakeonthispositionwhenyouwantyourwordstobetakenseriously.?48????Legs.Yourlegstendtomovearoundalotmorethannormalwhenyouarenervousortellinglies.Ifyouareatinterviewstrytokeepthemstill!???Posture.Agoodposturemakesyoufeelbetteraboutyourself.?49?Thismakesbreathingmoredifficultwhichinturncanmakeyoufeelnervousoruncomfortable.???Mouth.Whenyouarethinkingyouoftenpurseyourlips.Youmightalsousethispositiontoholdbackallangrycommentyoudon’twishtoshow.?50????A.Ifyouarefeelingdownyounormallydon’tsitstraightwithyourshouldersinwards.???B.Ifyouarepleasedyouusuallyopenyoureyeswideandpeoplecannoticethis.???C.Outgoingpeoplegenerallyusetheirarmswithbigmovementswhilequieterpeoplekeepthemclosetotheirbodies.???D.Howyouholdyourarmsshowshowopenandreceptiveyouaretopeopleyoumeet.???E.Howeveritwillprobablystillbenoticedandpeoplewillknowyou’renotpleased.???F.Howevertobefriendlyinlisteningorspeakingyoumustmoveyourheadalittletooneside.
{{*HTML*}}HowOneSimpleMovementCanLetSliptheSecretsoftheMind??Bodylanguageisthequietsecretandmostpowerfullanguageofall!Itissaidthatourbodymovementscommunicateabout50percentofwhatwereallymeanwhilewordsthemselvesonlyexpress7percent.Sowhileyourmouthisclosedjustwhatisyourbodysaying.???Arms.?46?Ifyoukeepyourarmstothesidesofyourbodyorbehindyourbackthissuggestsyouarenotafraidoftakingonwhatevercomesyourway.?47?Ifsomeoneupsetsyoujustcrossyourarmstoshowyou’reunhappy!???Head.Whenyouwanttoappearconfidentkeepyourheadlevel.Ifyouaremonitorinclassyoucanalsotakeonthispositionwhenyouwantyourwordstobetakenseriously.?48????Legs.Yourlegstendtomovearoundalotmorethannormalwhenyouarenervousortellinglies.Ifyouareatinterviewstrytokeepthemstill!???Posture.Agoodposturemakesyoufeelbetteraboutyourself.?49?Thismakesbreathingmoredifficultwhichinturncanmakeyoufeelnervousoruncomfortable.???Mouth.Whenyouarethinkingyouoftenpurseyourlips.Youmightalsousethispositiontoholdbackallangrycommentyoudon’twishtoshow.?50????A.Ifyouarefeelingdownyounormallydon’tsitstraightwithyourshouldersinwards.???B.Ifyouarepleasedyouusuallyopenyoureyeswideandpeoplecannoticethis.???C.Outgoingpeoplegenerallyusetheirarmswithbigmovementswhilequieterpeoplekeepthemclosetotheirbodies.???D.Howyouholdyourarmsshowshowopenandreceptiveyouaretopeopleyoumeet.???E.Howeveritwillprobablystillbenoticedandpeoplewillknowyou’renotpleased.???F.Howevertobefriendlyinlisteningorspeakingyoumustmoveyourheadalittletooneside.
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 58
Agreatdealhasbeendonetoremedythesituation.
FeastOnTurkeyandGoodWishesatThanksgiving FourweeksagoUSchildrendressedasmonstersandaskedforsweets.ThatwasHalloween.InafewweeksAmericanhouseswillberedandgreenandfilledwithpresents.ForChristmas. Asifallthisisn’tenoughonThursdaythisweekAmericawillenjoyanotherfestival—Thanksgiving. Childrenwillhavetwodaysoffschoolshopswillcloseandhouseswillbefilledwithfamiliesenjoyingmountainsoffood.EveryyearinGainesvilleFloridaallentireclasscelebrateThanksgivingtogether.Theclassdressesupandputsonplaysfortheirfamilies.AftertheplaysthefamiliesshareafeastoftraditionalThanksgivingfoodsliketurkeyandpumpkinpie. DeanFosteran11-year-oldboywilltakepartinthiscelebration.Hesaid:"IloveThanksgivingbecauseitmeanstimeoffschoollotsofnicefoodandahappyfamily." HisbrotherBenninesaid:"ThebestthingaboutThanksgivingisthatwhenitisfinisheditistimetostartChristmas." Butbehindthefoodandthelargeamountofmoneyspentthereisanothermessage.OnThursdayeveningDeanandBen’sfamilywillmakeabasketandputitonthetableastheyeattheireveningmeal. Eachofthemwillwritealistofthingsthattheyarethankfulforandplacethepaperinthebasket.ThefamilywillreadthepiecesofpaperandtaketimetothankGodandeachotherforprovidingthemwithcomfortableandhappylives. Thanksgivingisatraditionalfestivalthatstartedin1621whenthefirstpilgrimsarrivedintheUStostartanewlife.Afterahardyeartheyhadabigautumnharvest.TheyheldafeastandinvitedthenativeAmericanIndiansalongtothankGodforgivingthemenoughfood. ManycountriescelebrateThanksgiving.Theyoftenfallafterthefieldshavebeenharvestedandthecropscollectedforwinter. ThefirstpilgrimssettledintheUnitedStatesin.
MedicalJournals Medicaljournalsarepublicationsthatreportmedicalinformationtophysiciansandotherhealthprofessionals. Inthepastthesejournalswereavailableonlyinprint.WiththedevelopmentofelectronicpublishingmanymedicaljournalsnowhaveWebsitesontheInternetandsomejournalspublishonlyonline.AfewmedicaljournalsliketheJournaloftheAmericanMedicalAssociationareconsideredgeneralmedicaljournalsbecausetheycovermanyfieldsofmedicine.Mostmedicaljournalsarespecialtyjournalsthatfocusonaparticularareaofmedicine. Medicaljournalspublishmanytypesofarticles.Researcharticlesreporttheresultsofresearchstudiesonarangeoftopicsvaryingfromthebasicmechanismsofdiseasestoclinicaltrialsthatcompareoutcomesofdifferenttreatments.Reviewarticlessummarizeandanalyzetheinformationavailableonaspecifictopicbasedonacarefulsearchofthemedicalliterature. Becausetheresultsofindividualresearchstudiescanbeaffectedbymanyfactorscombiningresultsfromdifferentstudiesonthesametopiccanbehelpfulinreachingconclusionsaboutthescientificevidenceforpreventingdiagnosingortreatingaparticulardisease.Caseconferencesandcasereportsmaybepublishedinmedicaljournalstoeducatephysiciansaboutparticularillnessesandhowtotreatatthem.Editorialsinmedicaljournalsareshortessaysthatexpresstheviewsoftheauthorsoftenregardingaresearchorreviewarticlepublishedinthesameissue. Editorialsprovideperspectiveonhowthecurrentarticlefitswithotherinformationonthesametopic.Letterstotheeditorprovideawayforreadersofthemedicaljournaltoexpresscommentsquestionsorcriticismsaboutarticlespublishedinthatjournal. WhichofthefollowingstatementsisNOTtrue
DiningCustom EverylandhasitsowndiningcustomandtheUnitedStatesisnoexception.Americansfeelthatthefirstruleofbeingapoliteguestistobeontime.Ifapersonisinvitedtodinnerat6:30thehostessexpectshimtobethereat6:30ornotmorethanafewminutesafter.Becausesheusuallydoesherowncookingshetimesthemealsothatthecoffeeandmeatwillbeattheirbestatthetimesheaskstheguesttocome.Ifheislatethefoodwillnotbesogoodandthehostesswillbedisappointed.Whentheguestcannotcomeontimehecallshishostorhostessonthetelephonegivesthereasonandtellsatwhattimehethinkshecancome Asguestscontinuetoarrivethemeninthegroupstandwhenawomanentersandremainstandinguntilshefindsachair.Amanalwaysriseswhenheisbeingintroducedtoawoman.Awomandoesnotrisewhensheisbeingintroducedeithertoamanorawomanunlessthewomanismucholder. Whentheguestssitdownatadinnertableitiscustomaryforthementohelptheladiesbypushingtheirchairsunderthem. EvenanAmericanmaybeconfusedbythenumberofknivesforksandspoonsbesideshisplatewhenhesitsdowntoaformaldinner.Theruleissimplehowever:usethemintheorderinwhichtheyliebeginningfromtheoutside.Orwatchthehostessanddowhatshedoes.Thesmallforkontheoutsideontheleftisforsaladwhichisoftenservedwiththesoup.Thespoonontheoutsideattherightisforsoupandsoon.Sometimesthereisaseparatelittleknifecalledabutterspreaderonasmallbread-and-butterplateattheleft.Asthebreadispassedeachguestputshispieceonthebread-and-butterplate. AsacountryofimmigrantstheU.S.doesnothaveitsowndinningcustoms.
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 64
{{*HTML*}}HowOneSimpleMovementCanLetSliptheSecretsoftheMind??Bodylanguageisthequietsecretandmostpowerfullanguageofall!Itissaidthatourbodymovementscommunicateabout50percentofwhatwereallymeanwhilewordsthemselvesonlyexpress7percent.Sowhileyourmouthisclosedjustwhatisyourbodysaying.???Arms.?46?Ifyoukeepyourarmstothesidesofyourbodyorbehindyourbackthissuggestsyouarenotafraidoftakingonwhatevercomesyourway.?47?Ifsomeoneupsetsyoujustcrossyourarmstoshowyou’reunhappy!???Head.Whenyouwanttoappearconfidentkeepyourheadlevel.Ifyouaremonitorinclassyoucanalsotakeonthispositionwhenyouwantyourwordstobetakenseriously.?48????Legs.Yourlegstendtomovearoundalotmorethannormalwhenyouarenervousortellinglies.Ifyouareatinterviewstrytokeepthemstill!???Posture.Agoodposturemakesyoufeelbetteraboutyourself.?49?Thismakesbreathingmoredifficultwhichinturncanmakeyoufeelnervousoruncomfortable.???Mouth.Whenyouarethinkingyouoftenpurseyourlips.Youmightalsousethispositiontoholdbackallangrycommentyoudon’twishtoshow.?50????A.Ifyouarefeelingdownyounormallydon’tsitstraightwithyourshouldersinwards.???B.Ifyouarepleasedyouusuallyopenyoureyeswideandpeoplecannoticethis.???C.Outgoingpeoplegenerallyusetheirarmswithbigmovementswhilequieterpeoplekeepthemclosetotheirbodies.???D.Howyouholdyourarmsshowshowopenandreceptiveyouaretopeopleyoumeet.???E.Howeveritwillprobablystillbenoticedandpeoplewillknowyou’renotpleased.???F.Howevertobefriendlyinlisteningorspeakingyoumustmoveyourheadalittletooneside.
FeastOnTurkeyandGoodWishesatThanksgiving FourweeksagoUSchildrendressedasmonstersandaskedforsweets.ThatwasHalloween.InafewweeksAmericanhouseswillberedandgreenandfilledwithpresents.ForChristmas. Asifallthisisn’tenoughonThursdaythisweekAmericawillenjoyanotherfestival—Thanksgiving. Childrenwillhavetwodaysoffschoolshopswillcloseandhouseswillbefilledwithfamiliesenjoyingmountainsoffood.EveryyearinGainesvilleFloridaallentireclasscelebrateThanksgivingtogether.Theclassdressesupandputsonplaysfortheirfamilies.AftertheplaysthefamiliesshareafeastoftraditionalThanksgivingfoodsliketurkeyandpumpkinpie. DeanFosteran11-year-oldboywilltakepartinthiscelebration.Hesaid:"IloveThanksgivingbecauseitmeanstimeoffschoollotsofnicefoodandahappyfamily." HisbrotherBenninesaid:"ThebestthingaboutThanksgivingisthatwhenitisfinisheditistimetostartChristmas." Butbehindthefoodandthelargeamountofmoneyspentthereisanothermessage.OnThursdayeveningDeanandBen’sfamilywillmakeabasketandputitonthetableastheyeattheireveningmeal. Eachofthemwillwritealistofthingsthattheyarethankfulforandplacethepaperinthebasket.ThefamilywillreadthepiecesofpaperandtaketimetothankGodandeachotherforprovidingthemwithcomfortableandhappylives. Thanksgivingisatraditionalfestivalthatstartedin1621whenthefirstpilgrimsarrivedintheUStostartanewlife.Afterahardyeartheyhadabigautumnharvest.TheyheldafeastandinvitedthenativeAmericanIndiansalongtothankGodforgivingthemenoughfood. ManycountriescelebrateThanksgiving.Theyoftenfallafterthefieldshavebeenharvestedandthecropscollectedforwinter. OnHalloweenchildrenintheUnitedStatesoftendressupas
Examinationpapersoftheclassweremarkedwithoutbias.
DiningCustom EverylandhasitsowndiningcustomandtheUnitedStatesisnoexception.Americansfeelthatthefirstruleofbeingapoliteguestistobeontime.Ifapersonisinvitedtodinnerat6:30thehostessexpectshimtobethereat6:30ornotmorethanafewminutesafter.Becausesheusuallydoesherowncookingshetimesthemealsothatthecoffeeandmeatwillbeattheirbestatthetimesheaskstheguesttocome.Ifheislatethefoodwillnotbesogoodandthehostesswillbedisappointed.Whentheguestcannotcomeontimehecallshishostorhostessonthetelephonegivesthereasonandtellsatwhattimehethinkshecancome Asguestscontinuetoarrivethemeninthegroupstandwhenawomanentersandremainstandinguntilshefindsachair.Amanalwaysriseswhenheisbeingintroducedtoawoman.Awomandoesnotrisewhensheisbeingintroducedeithertoamanorawomanunlessthewomanismucholder. Whentheguestssitdownatadinnertableitiscustomaryforthementohelptheladiesbypushingtheirchairsunderthem. EvenanAmericanmaybeconfusedbythenumberofknivesforksandspoonsbesideshisplatewhenhesitsdowntoaformaldinner.Theruleissimplehowever:usethemintheorderinwhichtheyliebeginningfromtheoutside.Orwatchthehostessanddowhatshedoes.Thesmallforkontheoutsideontheleftisforsaladwhichisoftenservedwiththesoup.Thespoonontheoutsideattherightisforsoupandsoon.Sometimesthereisaseparatelittleknifecalledabutterspreaderonasmallbread-and-butterplateattheleft.Asthebreadispassedeachguestputshispieceonthebread-and-butterplate. Awomanusuallyriseswhensheisbeingintroducedtoanagedgentleman.
Thesearetheirmotivesfordoingit.
FeastOnTurkeyandGoodWishesatThanksgiving FourweeksagoUSchildrendressedasmonstersandaskedforsweets.ThatwasHalloween.InafewweeksAmericanhouseswillberedandgreenandfilledwithpresents.ForChristmas. Asifallthisisn’tenoughonThursdaythisweekAmericawillenjoyanotherfestival—Thanksgiving. Childrenwillhavetwodaysoffschoolshopswillcloseandhouseswillbefilledwithfamiliesenjoyingmountainsoffood.EveryyearinGainesvilleFloridaallentireclasscelebrateThanksgivingtogether.Theclassdressesupandputsonplaysfortheirfamilies.AftertheplaysthefamiliesshareafeastoftraditionalThanksgivingfoodsliketurkeyandpumpkinpie. DeanFosteran11-year-oldboywilltakepartinthiscelebration.Hesaid:"IloveThanksgivingbecauseitmeanstimeoffschoollotsofnicefoodandahappyfamily." HisbrotherBenninesaid:"ThebestthingaboutThanksgivingisthatwhenitisfinisheditistimetostartChristmas." Butbehindthefoodandthelargeamountofmoneyspentthereisanothermessage.OnThursdayeveningDeanandBen’sfamilywillmakeabasketandputitonthetableastheyeattheireveningmeal. Eachofthemwillwritealistofthingsthattheyarethankfulforandplacethepaperinthebasket.ThefamilywillreadthepiecesofpaperandtaketimetothankGodandeachotherforprovidingthemwithcomfortableandhappylives. Thanksgivingisatraditionalfestivalthatstartedin1621whenthefirstpilgrimsarrivedintheUStostartanewlife.Afterahardyeartheyhadabigautumnharvest.TheyheldafeastandinvitedthenativeAmericanIndiansalongtothankGodforgivingthemenoughfood. ManycountriescelebrateThanksgiving.Theyoftenfallafterthefieldshavebeenharvestedandthecropscollectedforwinter. ThanksgivingisthetimefortheAmericanpeopletothankGodfor
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 54
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 62
DiningCustom EverylandhasitsowndiningcustomandtheUnitedStatesisnoexception.Americansfeelthatthefirstruleofbeingapoliteguestistobeontime.Ifapersonisinvitedtodinnerat6:30thehostessexpectshimtobethereat6:30ornotmorethanafewminutesafter.Becausesheusuallydoesherowncookingshetimesthemealsothatthecoffeeandmeatwillbeattheirbestatthetimesheaskstheguesttocome.Ifheislatethefoodwillnotbesogoodandthehostesswillbedisappointed.Whentheguestcannotcomeontimehecallshishostorhostessonthetelephonegivesthereasonandtellsatwhattimehethinkshecancome Asguestscontinuetoarrivethemeninthegroupstandwhenawomanentersandremainstandinguntilshefindsachair.Amanalwaysriseswhenheisbeingintroducedtoawoman.Awomandoesnotrisewhensheisbeingintroducedeithertoamanorawomanunlessthewomanismucholder. Whentheguestssitdownatadinnertableitiscustomaryforthementohelptheladiesbypushingtheirchairsunderthem. EvenanAmericanmaybeconfusedbythenumberofknivesforksandspoonsbesideshisplatewhenhesitsdowntoaformaldinner.Theruleissimplehowever:usethemintheorderinwhichtheyliebeginningfromtheoutside.Orwatchthehostessanddowhatshedoes.Thesmallforkontheoutsideontheleftisforsaladwhichisoftenservedwiththesoup.Thespoonontheoutsideattherightisforsoupandsoon.Sometimesthereisaseparatelittleknifecalledabutterspreaderonasmallbread-and-butterplateattheleft.Asthebreadispassedeachguestputshispieceonthebread-and-butterplate. AtformalAmericandinnertheknivesforksandspoonsbesidestheplateareplacedinacertainorder.
FordAbandonsElectricVehicles TheFordmotorcompany’sabandonmentofelectriccarseffectivelysignalstheendoftheroadforthetechnologyanalystssay. GeneralMotorsandHondaceasedproductionofbattery-poweredcarsin1999tofocusonfuelcellandhybridelectricgasolineengineswhicharemoreattractivetotheconsumers.Fordhasnowannounceditwilldothesame. ThreeyearsagothecompanyintroducedtheThinkCitytwo-seatercarandagolfcartcalledtheTHINKorThinkNeighbor.Ithopedtosell5000carseachyearand10000carts.Butalackofdemandmeansonlyabout1000ofthecarshavebeenproducedandlessthan1700cartshavebeensoldsofarin2002. "Thebottomlineiswedon’tbelievethatthisisthefutureofenvironmenttransportforthemassmarket"TimHolmesofFordEuropesaidonFriday."Wefeelwehavegivenelectricourbestshot." TheThinkCityhasarangeofonlyabout53milesanduptoasix-hourbatteryrechargetime.GeneralMotors’EVIelectricvehiclealsohadalimitedrangeofabout100miles. Theveryexpensivebatteriesalsomeanelectriccarscostmuchmorethanpetrol-poweredalternatives.AnelectricToyotaRAV4EVvehiclecostsover$42000intheUScomparedwithjust$17000forthepetrolversion.ToyotaandNissanarenowtheonlymajorautomanufacturerstoproduceelectricvehicles. "Thereisafeelingthatbatteryelectrichasbeengivenitschance.Fordnowhastomoveonwithitshybridprogramandthatiswhatwewillbejudgingthemon"RogerHigmanaseniortransportcampaigneratUKFriendsoftheEarthtoldtheEnvironmentNewsService. HybridcarsintroducedbyToyotaandHondainthepastfewyearshavesoldwell.Hybridenginesoffergreatermileagethanpetrol—onlyenginesandthebatteriesrechargethemselves.Fordsaysitthinkssuchvehicleswillhelpitmeetplannednewguidelines"onvehicleemissions"intheUS. Howeveritisnotyetclearexactlywhatthoseguidelineswillpermit.InJuneGeneralMotorsandDaimlerChryslerwonacourtinjunctiondelayingbytwoyearsCalifornianlegislationrequiringcar-makerstooffer100000zero-emissionandotherlow-emissionvehiclesinthestateby2003.Carmanufacturershopethelegislationwillberewrittentoallowformorelow-emissionratherthanzero-emissionvehicles. Accordingtotheeighthparagraphhybridcars_.
Henrycannotresistthelureofdrugs.
DiningCustom EverylandhasitsowndiningcustomandtheUnitedStatesisnoexception.Americansfeelthatthefirstruleofbeingapoliteguestistobeontime.Ifapersonisinvitedtodinnerat6:30thehostessexpectshimtobethereat6:30ornotmorethanafewminutesafter.Becausesheusuallydoesherowncookingshetimesthemealsothatthecoffeeandmeatwillbeattheirbestatthetimesheaskstheguesttocome.Ifheislatethefoodwillnotbesogoodandthehostesswillbedisappointed.Whentheguestcannotcomeontimehecallshishostorhostessonthetelephonegivesthereasonandtellsatwhattimehethinkshecancome Asguestscontinuetoarrivethemeninthegroupstandwhenawomanentersandremainstandinguntilshefindsachair.Amanalwaysriseswhenheisbeingintroducedtoawoman.Awomandoesnotrisewhensheisbeingintroducedeithertoamanorawomanunlessthewomanismucholder. Whentheguestssitdownatadinnertableitiscustomaryforthementohelptheladiesbypushingtheirchairsunderthem. EvenanAmericanmaybeconfusedbythenumberofknivesforksandspoonsbesideshisplatewhenhesitsdowntoaformaldinner.Theruleissimplehowever:usethemintheorderinwhichtheyliebeginningfromtheoutside.Orwatchthehostessanddowhatshedoes.Thesmallforkontheoutsideontheleftisforsaladwhichisoftenservedwiththesoup.Thespoonontheoutsideattherightisforsoupandsoon.Sometimesthereisaseparatelittleknifecalledabutterspreaderonasmallbread-and-butterplateattheleft.Asthebreadispassedeachguestputshispieceonthebread-and-butterplate. Ataformaldinnerbreadisusuallyservedtogetherwithsaladandsoup.
MedicalJournals Medicaljournalsarepublicationsthatreportmedicalinformationtophysiciansandotherhealthprofessionals. Inthepastthesejournalswereavailableonlyinprint.WiththedevelopmentofelectronicpublishingmanymedicaljournalsnowhaveWebsitesontheInternetandsomejournalspublishonlyonline.AfewmedicaljournalsliketheJournaloftheAmericanMedicalAssociationareconsideredgeneralmedicaljournalsbecausetheycovermanyfieldsofmedicine.Mostmedicaljournalsarespecialtyjournalsthatfocusonaparticularareaofmedicine. Medicaljournalspublishmanytypesofarticles.Researcharticlesreporttheresultsofresearchstudiesonarangeoftopicsvaryingfromthebasicmechanismsofdiseasestoclinicaltrialsthatcompareoutcomesofdifferenttreatments.Reviewarticlessummarizeandanalyzetheinformationavailableonaspecifictopicbasedonacarefulsearchofthemedicalliterature. Becausetheresultsofindividualresearchstudiescanbeaffectedbymanyfactorscombiningresultsfromdifferentstudiesonthesametopiccanbehelpfulinreachingconclusionsaboutthescientificevidenceforpreventingdiagnosingortreatingaparticulardisease.Caseconferencesandcasereportsmaybepublishedinmedicaljournalstoeducatephysiciansaboutparticularillnessesandhowtotreatatthem.Editorialsinmedicaljournalsareshortessaysthatexpresstheviewsoftheauthorsoftenregardingaresearchorreviewarticlepublishedinthesameissue. Editorialsprovideperspectiveonhowthecurrentarticlefitswithotherinformationonthesametopic.Letterstotheeditorprovideawayforreadersofthemedicaljournaltoexpresscommentsquestionsorcriticismsaboutarticlespublishedinthatjournal. Anarticledealingwithresultsfromdifferentstudiesonthesametopiciscalled
WhereDidAlltheShipsGo TheBermudaTriangleisone51thegreatestmysteriesofthesea.InthistriangularareabetweenFloridaPuertoRicoandBermudainAtlanticshipsandairplanes52todisappearmoreoftenthanin53partsoftheocean.Andtheydoso54leavinganysignofallaccidentoranydeadbodies. Itis55thatChristopherColumbuswasthefirstpersontorecordstrangehappeningsinthearea.Hiscompassstoppedworkingaflamecameclownfromtheskyandawave100to200-feet-highcarriedhisshipaboutamileaway. ThemostfamousdisappearanceintheBermudaTrianglewastheUSNavalAirFlight19.56December51945fivebomberplanescarrying14men57onatrainingmissionfromtheFloridacoast.LaterthatdayallcommunicationswithFlight19werelost.Theyjustdisappearedwithoutatrace. Thenextmorning242planesand19shipstookpartinthelargestair-seasearchinhistory.Buttheyfoundnothing. Somepeopleblamethedisappearances58supernaturalforces.Itissuggestedthe59shipsandplaneswereeithertransportedtoothertimesandplaceskidnappedbyaliens60attackedbyseacreatures. Thereare61naturalexplanationsthough.TheUSNavysaysthattheBermudaTriangleisoneoftwoplacesonearth52amagneticcompasspointstowardstruenorth63magneticnorth.64planesandshipscanlosetheirwayiftheydon’tmakeadjustments. Theareaalsohaschangingweatherandisknown65itshighwaves.Stormscanturnupsuddenlyanddestroyaplaneorship.Fastcurrentscouldthensweepawayanytraceofanaccident. 52
{{*HTML*}}OldManMythsandRealities??1.Whendoesamiddle-agedmanbecomeanoldman?Officiallyofcourseit’swhenwereachretirementage.Butasweallknowthisisafairlyblunt生硬的methodofdecisionmaking.Aslifeexpectancy预期寿命increasesretirementplanningneedstobechanged.Thisisbecausebeinganoldmantodayisverydifferentfromwhatitwasagenerationorsoago.??2.Sixty-fiveisthenewmiddle-agedman.Thesedayspeoplearetalkingabouttheyoung-oldthatisages70—75andthoseover75astheold-old.Theyoung-oldfrequentlycontinueingoodhealthandmaintainstronglinkswithfriendsandfamily.Theold-oldhaveamuchhigherchanceofpoorhealthandsocialisolation.??3.Althoughmenarelivinglongertherearestillmoreoldwomenthanoldmen.Thisfactaloneshouldarouseinterestastowhy.Relativelylittleisactuallyknownaboutwhythisisthecaseorabouttheexperiencesoftheoldman.Sureweareawarethattheoldmanexperiencesanxietyfinancialproblemslonelinessetc.butthat’sreallyaboutallweknow.??4.Itisusuallybelievedthattheoldmanoftencomplainsabouttheirhealth.Infactmostoldmanthinktheirhealthisgoodeventhoughmostarediagnosedwithatleastonechronicillness.Thephysicalhealthoftheoldmanisstronglyaffectedbytheirhealthbehaviorwhentheywereyounger.Amaninhismid-60sisnowregardedas______
{{*HTML*}}OldManMythsandRealities??1.Whendoesamiddle-agedmanbecomeanoldman?Officiallyofcourseit’swhenwereachretirementage.Butasweallknowthisisafairlyblunt生硬的methodofdecisionmaking.Aslifeexpectancy预期寿命increasesretirementplanningneedstobechanged.Thisisbecausebeinganoldmantodayisverydifferentfromwhatitwasagenerationorsoago.??2.Sixty-fiveisthenewmiddle-agedman.Thesedayspeoplearetalkingabouttheyoung-oldthatisages70—75andthoseover75astheold-old.Theyoung-oldfrequentlycontinueingoodhealthandmaintainstronglinkswithfriendsandfamily.Theold-oldhaveamuchhigherchanceofpoorhealthandsocialisolation.??3.Althoughmenarelivinglongertherearestillmoreoldwomenthanoldmen.Thisfactaloneshouldarouseinterestastowhy.Relativelylittleisactuallyknownaboutwhythisisthecaseorabouttheexperiencesoftheoldman.Sureweareawarethattheoldmanexperiencesanxietyfinancialproblemslonelinessetc.butthat’sreallyaboutallweknow.??4.Itisusuallybelievedthattheoldmanoftencomplainsabouttheirhealth.Infactmostoldmanthinktheirhealthisgoodeventhoughmostarediagnosedwithatleastonechronicillness.Thephysicalhealthoftheoldmanisstronglyaffectedbytheirhealthbehaviorwhentheywereyounger.Paragraph2______
Hehasn’tthefundstocarryouthisdesign.
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