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Stanford University ? ?1 ?Stanford University,famous as one of northern California’s several institu...
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StanfordUniversityattractsstudentsfrom______.
? ?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
StanfordUniversity??1?StanfordUniversityfamousason
任务型阅读阅读下面短文根据短文内容完成下列各题Stanfordisaworldfamousunive
StanfordUniversity??1?StanfordUniversityfamousason
StanfordUniversity??1?StanfordUniversityfamousason
? ?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
StanfordUniversity??1?StanfordUniversityfamousason
ThosehighschoolgraduateswhocanenterStanfordUnivers
? ?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
? ?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
GeraldHoltonisa______.
Cambridge University philosopher
Harvard University philosopher
Stanford University philosopher
philosopher of the University of Virginia
? ?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
StanfordUniversity??1?StanfordUniversityfamousason
? ?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
StanfordUniversity??1?StanfordUniversityfamousason
? ?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
? ?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
StanfordUniversity??1?StanfordUniversityfamousason
? ?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
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{{*HTML*}}WorkingHardorHardlyWorking???Accordingtoarecentsurveyemployeesinmanycompaniestodayworklongerhoursthanemployeesdidin1979.Theyalsotakeshortervacations.ItseemsthatAmericansareworkinghardertodaythaneverbefore.Orarethey?AmanagementconsultantBillMeyerdecidedtofindout.Forthreedaysheobservedaninvestmentbankerhardatwork.Meyerwrotedowneverythingthebankerdidduringhislongworkdaythebankerworked80hoursaweek.Attheendofthethree-dayperiodMeyerreviewedthebanker’sactivitieswithhim.Whatdidtheyfindout?Theydiscoveredthatthemanspent80percentofhistimedoingbusywork.Forexampleheattendedunnecessarymeetingsmadeunnecessarytelephonecallsandspenttimepackingandunpackinghistwobigbriefcases.??Apparentlymanypeoplebelievethatthemoretimeapersonspendsatworkthemoresheorheaccomplishes.Howevertheconnectionbetweentimeandproductivityisnotalwayspositive.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybegintodecrease.FUrthermoreitisnotalwayseasyforindividualstorealizethattheirperformanceisfallingoff.??Partoftheproblemisunderstandable.Whenemployersevaluateemployeestheyoftenconsidertheamountoftimeonthejobinadditiontojobperformance.Employeesknowthis.Consequentlytheyworklongerhoursandtakelessvacationtimethantheydidnineyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringaregular40-hourworkweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothatthepeoplewhocanpromotethemseethem.??Agroupofhead-hunterswereaskedtheiropinionaboutasituation.Theyhadachoiceoftwocandidatesforanexecutivepositionwithanimportantcompany.Thecandidateshadcomparablequalificationsforthejob.Onecoulddothejobwellina40-hourworkweek.Theotherwoulddothesamejobinan80-hourweekjustaswell.Accordingtoahead-huntingexpertthe80-hour-a-weekcandidatewouldgetthejob.Thetimethiscandidatespendsonthejobmayencourageotheremployeestospendmoretimeatworktoo.Employersbelievethatiftheemployeesstayatworklatertheymayactuallydomorework.??Peopledonotworklonghoursonlyformoremoney.Insuchfieldsasadvertisingshowbusinessandjournalismtheglamourandpublicityareworthmorethananymonetarybenefit.Thusthesolutionistofindacompany.thatencouragespeopletodoboth.Whatdoesthelastsentencethesolutionistofindacompanythatencouragespeopletodobothmean?
{{*HTML*}}Advertising?WhowontheWorldCup1994footballgame?WhathappenedattheUnitedNations?Howdidthecriticslikethenewplay??51?aneventtakesplacenewspapersareonthestreets?52?thedetails.Whereveranythinghappensintheworldreportsareonthespotto?53?thenews.?Newspapershaveonebasic?54?togetthenewsasquicklyaspossiblefromitssourcefromthosewhomakeittothosewhowantto?55?it.Radiotelegraphtelevisionand?56?inventionsbroughtcompetitionfornewspapers.Sodidthedevelopmentofmagazinesandothermeansofcormmunication.?57?thiscompetitionmerelyspurredthenewspaperson.Theyquicklymadeuseofthenewerandfastermeansofcommunicationtoimprovethe?58?andthustheefficiencyoftheirownoperations.Todaymorenewspapersare?59?andreadthaneverbefore.Competitionalsolednewspaperstobranchoutsintosomanyotherfields.Besideskeepingreaders?60?ofthelatestnewstoday’snewspapers?61?andinfluencereadersaboutpoliticsandotherimportantandseriousmatters.Newspapersinfluencereaders’economicchoices?62?advertising.Mostnewspapersdependonadvertisingfortheirvery?63?.Newspapersaresoldatapricethat?64?evenasmallfractionofthecostofproduction.Themain?65?ofincomeformostnewspapersiscommercialadvertising.
{{*HTML*}}Advertising?WhowontheWorldCup1994footballgame?WhathappenedattheUnitedNations?Howdidthecriticslikethenewplay??51?aneventtakesplacenewspapersareonthestreets?52?thedetails.Whereveranythinghappensintheworldreportsareonthespotto?53?thenews.?Newspapershaveonebasic?54?togetthenewsasquicklyaspossiblefromitssourcefromthosewhomakeittothosewhowantto?55?it.Radiotelegraphtelevisionand?56?inventionsbroughtcompetitionfornewspapers.Sodidthedevelopmentofmagazinesandothermeansofcormmunication.?57?thiscompetitionmerelyspurredthenewspaperson.Theyquicklymadeuseofthenewerandfastermeansofcommunicationtoimprovethe?58?andthustheefficiencyoftheirownoperations.Todaymorenewspapersare?59?andreadthaneverbefore.Competitionalsolednewspaperstobranchoutsintosomanyotherfields.Besideskeepingreaders?60?ofthelatestnewstoday’snewspapers?61?andinfluencereadersaboutpoliticsandotherimportantandseriousmatters.Newspapersinfluencereaders’economicchoices?62?advertising.Mostnewspapersdependonadvertisingfortheirvery?63?.Newspapersaresoldatapricethat?64?evenasmallfractionofthecostofproduction.Themain?65?ofincomeformostnewspapersiscommercialadvertising.
{{*HTML*}}Thetowersofasuspensionbridgeserveasarigidframeworktowhichthecablesareattached.
{{*HTML*}}WorkingHardorHardlyWorking???Accordingtoarecentsurveyemployeesinmanycompaniestodayworklongerhoursthanemployeesdidin1979.Theyalsotakeshortervacations.ItseemsthatAmericansareworkinghardertodaythaneverbefore.Orarethey?AmanagementconsultantBillMeyerdecidedtofindout.Forthreedaysheobservedaninvestmentbankerhardatwork.Meyerwrotedowneverythingthebankerdidduringhislongworkdaythebankerworked80hoursaweek.Attheendofthethree-dayperiodMeyerreviewedthebanker’sactivitieswithhim.Whatdidtheyfindout?Theydiscoveredthatthemanspent80percentofhistimedoingbusywork.Forexampleheattendedunnecessarymeetingsmadeunnecessarytelephonecallsandspenttimepackingandunpackinghistwobigbriefcases.??Apparentlymanypeoplebelievethatthemoretimeapersonspendsatworkthemoresheorheaccomplishes.Howevertheconnectionbetweentimeandproductivityisnotalwayspositive.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybegintodecrease.FUrthermoreitisnotalwayseasyforindividualstorealizethattheirperformanceisfallingoff.??Partoftheproblemisunderstandable.Whenemployersevaluateemployeestheyoftenconsidertheamountoftimeonthejobinadditiontojobperformance.Employeesknowthis.Consequentlytheyworklongerhoursandtakelessvacationtimethantheydidnineyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringaregular40-hourworkweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothatthepeoplewhocanpromotethemseethem.??Agroupofhead-hunterswereaskedtheiropinionaboutasituation.Theyhadachoiceoftwocandidatesforanexecutivepositionwithanimportantcompany.Thecandidateshadcomparablequalificationsforthejob.Onecoulddothejobwellina40-hourworkweek.Theotherwoulddothesamejobinan80-hourweekjustaswell.Accordingtoahead-huntingexpertthe80-hour-a-weekcandidatewouldgetthejob.Thetimethiscandidatespendsonthejobmayencourageotheremployeestospendmoretimeatworktoo.Employersbelievethatiftheemployeesstayatworklatertheymayactuallydomorework.??Peopledonotworklonghoursonlyformoremoney.Insuchfieldsasadvertisingshowbusinessandjournalismtheglamourandpublicityareworthmorethananymonetarybenefit.Thusthesolutionistofindacompany.thatencouragespeopletodoboth.Whatwasthehead-hunters’opinionofthesituation?
{{*HTML*}}GroomingandPersonalHygieneofAmericans??Groomingandpersonalhygienehavebeenaroundforages.It’shardtoimagineatimewhenpeopleweren’tconcernedwithtakingcareoftheirappearanceandtheirbodies.PerhapsthesepracticesstartedwhenAdamfirsttookabathandcombedhishairbeforegoingonadatewithEve.OrmaybetheybeganwhenEveputonsomeherbalmakeuptomakeherselfmorebeautiful.Nomatterwheretheystartedgroomingandpersonalhygienehavebecomeimportantpartsofeveryone’sdailyroutine.??ThereusedtobeanoldjokeinAmericathatpeopleshouldtakeabathonceaweekwhethertheyneedoneornot.InfactthoughAmericansgenerallytakeabathormorecommonlyashowereveryday.ButincontrasttosomeculturesmostAmericansgettheirshowerinthemorningsotheycanstartthedayfresh.AndinsteadofgoingtoabeautyparlorforashampoomanyAmericansprefertowashandstyletheirownhair.SoifAmericanshaveabadhairdaytheyhavenoonetoblamebutthemselves.ButmostpeopleinAmericadoheadforthebeautyparlororbarbershopoccasionallyforahaircutapermorjustsomefriendlyconversation.??Americansareknownforhavingverysensitivenoses.InAmericaBO.bodyodorissociallyunacceptable.ForthatreasonAmericansconsidertheuseofdeodorantorantiperspirantamust.Ladiesoftenaddatouchofperfumeforanextrafreshscent.Menmaysplashonafter-shavelotionormanly-smellingcologne.Anotherculturalno-noinAmericaisbadbreath.Americansdon’tliketosmellwhatotherpeopleateforlunch-especiallyonionsorgarlic.Theirsolution?Mouthwashbreathmintsandevenbrushingtheirteethaftermeals.??Americansputgreatvalueonbothgroomingandpersonalhygiene.Forsomepeopletakingcareofthemselveshasbecomealmostareligion.AstheoldsayinggoesCleanlinessisnexttogodliness.Whetherornotbeingcleanandwe!l-groomedbringsoneclosertoGoditcertainlybringsoneclosertoothers.Americanslookdownonpeoplewhodon’ttakecareofthemselvesorwholetthemselvesgo.ToAmericansevenifwedon’thavemuchtoworkwithwehavetomakethebestofwhatwe’vegot.WhenwillmostAmericansgettheirshower?
{{*HTML*}}WorkingHardorHardlyWorking???Accordingtoarecentsurveyemployeesinmanycompaniestodayworklongerhoursthanemployeesdidin1979.Theyalsotakeshortervacations.ItseemsthatAmericansareworkinghardertodaythaneverbefore.Orarethey?AmanagementconsultantBillMeyerdecidedtofindout.Forthreedaysheobservedaninvestmentbankerhardatwork.Meyerwrotedowneverythingthebankerdidduringhislongworkdaythebankerworked80hoursaweek.Attheendofthethree-dayperiodMeyerreviewedthebanker’sactivitieswithhim.Whatdidtheyfindout?Theydiscoveredthatthemanspent80percentofhistimedoingbusywork.Forexampleheattendedunnecessarymeetingsmadeunnecessarytelephonecallsandspenttimepackingandunpackinghistwobigbriefcases.??Apparentlymanypeoplebelievethatthemoretimeapersonspendsatworkthemoresheorheaccomplishes.Howevertheconnectionbetweentimeandproductivityisnotalwayspositive.Infactmanystudiesindicatethatafteracertainpointanyone’sproductivityandcreativitybegintodecrease.FUrthermoreitisnotalwayseasyforindividualstorealizethattheirperformanceisfallingoff.??Partoftheproblemisunderstandable.Whenemployersevaluateemployeestheyoftenconsidertheamountoftimeonthejobinadditiontojobperformance.Employeesknowthis.Consequentlytheyworklongerhoursandtakelessvacationtimethantheydidnineyearsago.Althoughmanyworkingpeoplecandotheirjobeffectivelyduringaregular40-hourworkweektheyfeeltheyhavetospendmoretimeonthejobafternormalworkinghourssothatthepeoplewhocanpromotethemseethem.??Agroupofhead-hunterswereaskedtheiropinionaboutasituation.Theyhadachoiceoftwocandidatesforanexecutivepositionwithanimportantcompany.Thecandidateshadcomparablequalificationsforthejob.Onecoulddothejobwellina40-hourworkweek.Theotherwoulddothesamejobinan80-hourweekjustaswell.Accordingtoahead-huntingexpertthe80-hour-a-weekcandidatewouldgetthejob.Thetimethiscandidatespendsonthejobmayencourageotheremployeestospendmoretimeatworktoo.Employersbelievethatiftheemployeesstayatworklatertheymayactuallydomorework.??Peopledonotworklonghoursonlyformoremoney.Insuchfieldsasadvertisingshowbusinessandjournalismtheglamourandpublicityareworthmorethananymonetarybenefit.Thusthesolutionistofindacompany.thatencouragespeopletodoboth.WhatwasthepurposeofBillMeyer’sinvestigation?
{{*HTML*}}SwineFluinNewYork??TheCentersforDiseaseControlandPreventionhasconfirmedcasesofswine?51?ineightstudentsataNewYorkpreparatory预科的schoolMayorMichaelBloombergsaidSunday.Thestudentshavehadonly?52?symptomsandnonehavebeenhospitalizedhesaid.Someofthestudentshavealreadyrecovered.??Morethan100studentswereabsentfrom?53?duetoflu-likesymptomslastweek.NewYorkhealthofficialstestedsamplesforeightstudentsSaturdayanddeterminedthestudentswereprobably.?54?fromswinefluandtheCDCconfirmedthe?55?onSundayBloombergsaid.??Theannouncementbringsthe?56?ofconfirmedswineflucasesintheUnitedStatesto20.Bloombergsaidthereisno?57?ofacitywideoutbreakofthefluandnosignofapotentialoutbreakofswinefluat?58?schools.??Somestudentsattheschool?59?springbreakinMexicoBloombergsaidbutauthoritieshavenotdetermined?60?anyofthestudentswithaconfirmedcaseofswinefluwasinMexico.SomeonewhotraveledtoMexicomaynothavehadanyflusymptomsbut?61?ontheflutosomeoneelsehenoted.??Bloombergcalledonstudentswhoarehomesickto?62?homefor48hoursaftertheirsymptomssubside.??Ifsymptomsarenormalforaregularkindoffluthereis?63?needtogotoahospitalsaidBloomberg.Ifsymptomsbecomesevereas?64?anyillnesspeopleshouldgotothehospitalhesaid.??St.Franciswhichhas2700studentsannounceditwillremainclosedfortwodays.?65?whetherthestudents’illnesseshavebeenminorbecausethey’reyoungandhealthyorbecauseitisaminorstrainofthevirusFriedenrespondedWedon’tknow./
{{*HTML*}}GroomingandPersonalHygieneofAmericans??Groomingandpersonalhygienehavebeenaroundforages.It’shardtoimagineatimewhenpeopleweren’tconcernedwithtakingcareoftheirappearanceandtheirbodies.PerhapsthesepracticesstartedwhenAdamfirsttookabathandcombedhishairbeforegoingonadatewithEve.OrmaybetheybeganwhenEveputonsomeherbalmakeuptomakeherselfmorebeautiful.Nomatterwheretheystartedgroomingandpersonalhygienehavebecomeimportantpartsofeveryone’sdailyroutine.??ThereusedtobeanoldjokeinAmericathatpeopleshouldtakeabathonceaweekwhethertheyneedoneornot.InfactthoughAmericansgenerallytakeabathormorecommonlyashowereveryday.ButincontrasttosomeculturesmostAmericansgettheirshowerinthemorningsotheycanstartthedayfresh.AndinsteadofgoingtoabeautyparlorforashampoomanyAmericansprefertowashandstyletheirownhair.SoifAmericanshaveabadhairdaytheyhavenoonetoblamebutthemselves.ButmostpeopleinAmericadoheadforthebeautyparlororbarbershopoccasionallyforahaircutapermorjustsomefriendlyconversation.??Americansareknownforhavingverysensitivenoses.InAmericaBO.bodyodorissociallyunacceptable.ForthatreasonAmericansconsidertheuseofdeodorantorantiperspirantamust.Ladiesoftenaddatouchofperfumeforanextrafreshscent.Menmaysplashonafter-shavelotionormanly-smellingcologne.Anotherculturalno-noinAmericaisbadbreath.Americansdon’tliketosmellwhatotherpeopleateforlunch-especiallyonionsorgarlic.Theirsolution?Mouthwashbreathmintsandevenbrushingtheirteethaftermeals.??Americansputgreatvalueonbothgroomingandpersonalhygiene.Forsomepeopletakingcareofthemselveshasbecomealmostareligion.AstheoldsayinggoesCleanlinessisnexttogodliness.Whetherornotbeingcleanandwe!l-groomedbringsoneclosertoGoditcertainlybringsoneclosertoothers.Americanslookdownonpeoplewhodon’ttakecareofthemselvesorwholetthemselvesgo.ToAmericansevenifwedon’thavemuchtoworkwithwehavetomakethebestofwhatwe’vegot.What’sthereasonfortheuseofdeodorantorantiperspirant?
{{*HTML*}}DiseaseDiagnosisTreatmentandPrevention??Diseasemaybedefinedastheabnormalstateinwhichpartorallofthebodyisnotproperlyadjustedorisnotcapableofcarryingonallitsrequiredfunctions.Therearemarked显著的variationsintheextentofthediseaseandinitseffectontheperson.??Inordertotreatadiseasethedoctorobviouslymustfirstdeterminethenatureoftheillnessthatismakeadiagnosis.Adiagnosisistheconclusiondrawnfromanumberoffactsputtogether.Thedoctormustknowthesymptomswhicharethechangesinbodyfunctionfeltbythepatient;andthesignsalsocalledobjectivesymptomswhichthedoctorhimselfcanobserve.Sometimesacharacteristicgroupofsignsorsymptomsaccompaniesagivendisease.Suchagroupiscalledasyndrome综合症.Frequentlycertainlaboratorytestsareperformedandtheresultsevaluatedbythephysiciansinmakinghisdiagnosis.??Althoughnursesdonotdiagnosetheyplayanextremelyvaluableroleinthisprocessbyobservingcloselyforsignsencouragingthepatienttotalkabouthimselfandhissymptomsandthenreportingthisinformationtothedoctor.Oncethepatient’sdisorderisknownthedoctorprescribesacourseoftreatmentalsoreferredastherapy.Manymeasuresinthiscourseoftreatmentarecarriedoutbythenurseunderthephysician’sorders.??Inrecentyearsphysiciansnursesandotherhealthworkershavetakenincreasingresponsibilitiesinprevention.Throughoutmostofmedicalhistorythephysician’saimhasbeentocureapatientofanexistingdisease.Howeverthemodemconceptofpreventionseekstostopdiseasebeforeitactuallyhappenstokeeppeoplewellthroughthepromotionofhealth.AvastnumberoforganizationsexistforthispurposerangingfromtheWorldHealthOrganizationWHOonaninternationalleveldawntolocalprivateandcommunityhealthprograms.Arapidlygrowingresponsibilityofthenursingtreatmentprofessioniseducatingindividualpatientstowardthemaintenanceoftotalhealthphysicalandmental.Modernmedicineattachesmuchmoreimportancetodiseasepreventionthantraditionalmedicine.
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{{*HTML*}}TheTelevisionCamera??Thetelevisioncameraisratherlikethehumaneye.Boththeeyeandthecamerahavealensandbothproduceapictureonascreen.Ineachcasethepictureismadeupofmillionsofspotsoflight.??Letusseehowtheeyeworks.Whenwelookatanobjectapersonahouseorwhateveritmaybewedonotseeallthedetailsoftheobjectinonepiece.Weimaginethatwedobutthisisnotthecase.Infacttheeyebuildsupthepictureforusinourbrainwhichcontrolsoursightinmillionsofseparatepartsandalthoughwedonotrealizeitallthesedetailsareseenseparately.??Thisiswhathappenswhenwelookatsomething.Beamsoflightofdifferentdegreesofintensityreflectedfromallpartsoftheobjectstrikethelensoftheeye.Thelensthengatherstogetherthespotsoflightfromthesebeamsandfocusesthemontoalight-sensitiveplatetheretinaatthebackoftheeyeball.Inthiswayanimageoftheobjectisproducedontheretinaintheformofapatternoflights.??Theretinacontainsmillionsofminutelight-sensitiveelementseachofwhichisseparatelyconnectedtothebrainbyatinyfiberintheopticnerve.Thesenervefibersworkingindependentlypickoutminutedetailsfromtheimageontheretinaandturnthesmallspotsoflightintonerveimpulsesofdifferentstrengths.Theythentransmittheseimpulsestothebrain.Theydothisallatthesametime.??Allthedetailsoftheimagearefedtothebrainandsowehavetaughtourbraintoaddthemtogethercorrectly.Weseeaclearpictureoftheobjectasawhole.??Televisionwhichmeansvisionatadistanceoperatesonasimilarprinciple.Atelevisionpictureisbuiltupinthousandsofseparateparts.??Beamsoflightreflectedfromthesubjectbeingtelevisedstrikethelensofthetelevisioncamerawhichcorrespondstothelensoftheeye.Thecameralensgatherstogetherthespotsoflightfromthesebeamsandfocusesanimageofthesubjectontoaplatethesurfaceofwhichiscoatedwithmillionsofphoto-electricelementssensitivetolight.??Thespotsoflightformingtheimageontheplatecannotbetransmittedaslight.Sotheyaretemporarilyconvertedbyanelectronicdeviceintomillionsofelectricalimpulses;thatisintochargesofelectricity.’??Theseelectricalimpulsesarethensentthroughspaceonawirelesswavetothehomesoftheviewers.Theyarepickedupbytheaerialsandconveyedtothereceivers?thetotelevisionsets.Theretheyarefinallyconvertedbackintothespotsoflightthatmakeupthepictureonthetelevisionscreen.Thenervefibersconnectingtheselight-sensitiveelementstothebrain______.
{{*HTML*}}DiseaseDiagnosisTreatmentandPrevention??Diseasemaybedefinedastheabnormalstateinwhichpartorallofthebodyisnotproperlyadjustedorisnotcapableofcarryingonallitsrequiredfunctions.Therearemarked显著的variationsintheextentofthediseaseandinitseffectontheperson.??Inordertotreatadiseasethedoctorobviouslymustfirstdeterminethenatureoftheillnessthatismakeadiagnosis.Adiagnosisistheconclusiondrawnfromanumberoffactsputtogether.Thedoctormustknowthesymptomswhicharethechangesinbodyfunctionfeltbythepatient;andthesignsalsocalledobjectivesymptomswhichthedoctorhimselfcanobserve.Sometimesacharacteristicgroupofsignsorsymptomsaccompaniesagivendisease.Suchagroupiscalledasyndrome综合症.Frequentlycertainlaboratorytestsareperformedandtheresultsevaluatedbythephysiciansinmakinghisdiagnosis.??Althoughnursesdonotdiagnosetheyplayanextremelyvaluableroleinthisprocessbyobservingcloselyforsignsencouragingthepatienttotalkabouthimselfandhissymptomsandthenreportingthisinformationtothedoctor.Oncethepatient’sdisorderisknownthedoctorprescribesacourseoftreatmentalsoreferredastherapy.Manymeasuresinthiscourseoftreatmentarecarriedoutbythenurseunderthephysician’sorders.??Inrecentyearsphysiciansnursesandotherhealthworkershavetakenincreasingresponsibilitiesinprevention.Throughoutmostofmedicalhistorythephysician’saimhasbeentocureapatientofanexistingdisease.Howeverthemodemconceptofpreventionseekstostopdiseasebeforeitactuallyhappenstokeeppeoplewellthroughthepromotionofhealth.AvastnumberoforganizationsexistforthispurposerangingfromtheWorldHealthOrganizationWHOonaninternationalleveldawntolocalprivateandcommunityhealthprograms.Arapidlygrowingresponsibilityofthenursingtreatmentprofessioniseducatingindividualpatientstowardthemaintenanceoftotalhealthphysicalandmental.Diseasereferstotheconditioninwhichoneortwopartsofthebodyfailtofunctionproperly.
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{{*HTML*}}Theriverwidensconsiderablyasitbeginstoturneast.
{{*HTML*}}AgitatedSunspotCause??Ifthelightsinyourhousekeepflickeringblamefrequentsunspots.??Asunspotisactuallychargedparticlesflyingatthespeedof3millionkilometersanhouroutofthesurfaceofthesuntoformsunstorms.??Every11yearsthesunasitsenergyaccumulatesinsideuptoacertainpointwillsendoutstreamsofchargedparticles.?46?.??Oneisthatthemagneticfieldoftheearthismuchdisturbedbecauseofthesun’sinterferenceintheionospherewhichis80to500kilometersabovetheearth.Wirelessshort-wavecommunicationwhichdependsonthewave’sreflectionagainstthislayerofatmosphereislikelytobejammed.?47?.??Scientistsalsosaythattheactivemovementofthechargedsunstormalsohasearthquakes.AccordingtoaresearchconductedbytheRussianscientistsfrom1957to1960thefrequencyofearthquakescanbelinkedtothemovementofthesunspots.??Littleresearchhasbeencarriedoutsofarabouthowexactlythesunspotwillnegativelyharmthehealthofthepeople.?48?.Soscientistswarnthatpeoplegoingoutdoorsshouldbecarefultoprotecttheirexposedskinandeyeswithclothesumbrellasandsunglassesfromthestrongsunlightrichinultravioletrays.??Besidesthenervoussystemisalsoaffected.?49?.??ItishardtosaywhenthesunspotsaremostviolentduringtheiractiveyearbutgenerallyoneactiveperiodisbelievedtolastpossiblyeightdaysNotlongagothereweretwoviolentsunstormsbreakingoutwhichseriouslyaffectedmobilephonecommunicationetc.inmanypartsoftheworld.?50?.A.Ionosphereisimportanttowirelessandmobilecommunication.B.Butthecommunicationsituationineachcasereturnedtonormalinabout24hours.C.Statisticsshowthattrafficaccidentsaremorefrequentwhensunspotsareactive.D.ApagerpublishedbyaNorthKoreaobservatoryhoweversaysthatsunstormsmaycauseanincreaseintheincidenceofheartdiseaseandskindisease.E.Itissaidthatmobilephonecommunicationmaybeaffectedtoo.F.Thesechargedparticlesaffecttheearthwhichisdirectlyenergizedbythesuninanumberofways.
{{*HTML*}}TheTelevisionCamera??Thetelevisioncameraisratherlikethehumaneye.Boththeeyeandthecamerahavealensandbothproduceapictureonascreen.Ineachcasethepictureismadeupofmillionsofspotsoflight.??Letusseehowtheeyeworks.Whenwelookatanobjectapersonahouseorwhateveritmaybewedonotseeallthedetailsoftheobjectinonepiece.Weimaginethatwedobutthisisnotthecase.Infacttheeyebuildsupthepictureforusinourbrainwhichcontrolsoursightinmillionsofseparatepartsandalthoughwedonotrealizeitallthesedetailsareseenseparately.??Thisiswhathappenswhenwelookatsomething.Beamsoflightofdifferentdegreesofintensityreflectedfromallpartsoftheobjectstrikethelensoftheeye.Thelensthengatherstogetherthespotsoflightfromthesebeamsandfocusesthemontoalight-sensitiveplatetheretinaatthebackoftheeyeball.Inthiswayanimageoftheobjectisproducedontheretinaintheformofapatternoflights.??Theretinacontainsmillionsofminutelight-sensitiveelementseachofwhichisseparatelyconnectedtothebrainbyatinyfiberintheopticnerve.Thesenervefibersworkingindependentlypickoutminutedetailsfromtheimageontheretinaandturnthesmallspotsoflightintonerveimpulsesofdifferentstrengths.Theythentransmittheseimpulsestothebrain.Theydothisallatthesametime.??Allthedetailsoftheimagearefedtothebrainandsowehavetaughtourbraintoaddthemtogethercorrectly.Weseeaclearpictureoftheobjectasawhole.??Televisionwhichmeansvisionatadistanceoperatesonasimilarprinciple.Atelevisionpictureisbuiltupinthousandsofseparateparts.??Beamsoflightreflectedfromthesubjectbeingtelevisedstrikethelensofthetelevisioncamerawhichcorrespondstothelensoftheeye.Thecameralensgatherstogetherthespotsoflightfromthesebeamsandfocusesanimageofthesubjectontoaplatethesurfaceofwhichiscoatedwithmillionsofphoto-electricelementssensitivetolight.??Thespotsoflightformingtheimageontheplatecannotbetransmittedaslight.Sotheyaretemporarilyconvertedbyanelectronicdeviceintomillionsofelectricalimpulses;thatisintochargesofelectricity.’??Theseelectricalimpulsesarethensentthroughspaceonawirelesswavetothehomesoftheviewers.Theyarepickedupbytheaerialsandconveyedtothereceivers?thetotelevisionsets.Theretheyarefinallyconvertedbackintothespotsoflightthatmakeupthepictureonthetelevisionscreen.WhichofthefollowingisNottrueaccordingtothewriter?
{{*HTML*}}Advertising?WhowontheWorldCup1994footballgame?WhathappenedattheUnitedNations?Howdidthecriticslikethenewplay??51?aneventtakesplacenewspapersareonthestreets?52?thedetails.Whereveranythinghappensintheworldreportsareonthespotto?53?thenews.?Newspapershaveonebasic?54?togetthenewsasquicklyaspossiblefromitssourcefromthosewhomakeittothosewhowantto?55?it.Radiotelegraphtelevisionand?56?inventionsbroughtcompetitionfornewspapers.Sodidthedevelopmentofmagazinesandothermeansofcormmunication.?57?thiscompetitionmerelyspurredthenewspaperson.Theyquicklymadeuseofthenewerandfastermeansofcommunicationtoimprovethe?58?andthustheefficiencyoftheirownoperations.Todaymorenewspapersare?59?andreadthaneverbefore.Competitionalsolednewspaperstobranchoutsintosomanyotherfields.Besideskeepingreaders?60?ofthelatestnewstoday’snewspapers?61?andinfluencereadersaboutpoliticsandotherimportantandseriousmatters.Newspapersinfluencereaders’economicchoices?62?advertising.Mostnewspapersdependonadvertisingfortheirvery?63?.Newspapersaresoldatapricethat?64?evenasmallfractionofthecostofproduction.Themain?65?ofincomeformostnewspapersiscommercialadvertising.
{{*HTML*}}VoltsfromtheSky??1Lightninghascausedaweandwondersinceoldtimes.AlthoughBenjaminFranklindemonstratedlightningasanenormouselectricaldischargemorethan2030yearsagomanypuzzlesstillsurroundthispowerfulphenomenon.??2Lightningisgeneratedwhenelectricalchargesseparateinraincloudsthoughprocessesarestillnotfullyunderstood.Typicallypositivechargesbuildatthecloudtopwhilethebottombecomesnegativelycharged.Inmostinstancesofcloud-to-groundlightningthenegativelychargedlowerportionofthecloudrepelsnegativelychargedparticlesontheground’ssurfacesmakingitbecomepositivelycharged.Thepositivechargeonthegroundgathersatelevatedpoints.??3Aflowofelectionsbeginsbetweenthecloudandearth.Whenthevoltagechargebecomeslargeenoughitbreaksthroughtheinsulatingbarrierofairandelectronszigzagearthward.Weseethedischargeaslightning.??4Lightningcanoccurwithinacloudbetweencloudsorbetweencloudsandtheground.Thefirstvarietyinfra-cloudlightningisthemostfrequentbutisoftenhiddenfromourview.Cloud-to-groundlightningmakingupsabout20percentoflightningdischargesiswhatweusuallysee.Lightningcomesinseveralformsincludingsheetribbonandball.Intra-cloudlightningcanilluminateacloudsoitlookslikeawhitesheethenceitsname.Whencloud-to-groundlightningoccursduringstrongwindstheycanshiftthelightningchannelsidewayssoitlookslikearibbon.Theaveragelightningstrikeismorethan3mileslongandcantravelatatenthofthespeedoflight.Balllightningtherarestandmostmysteriousformderivesitsnamefromthesmallluminousballthatappearsneartheimpactpointmoveshorizontallyandlastsforseveralseconds.??5Thunderisgeneratedbythetremendousheatreleasedinalightningdischarge.Temperaturesnearthedischargecanreachashighas50000[o]Fwithinthousandthsofasecond.Thissuddenheatingactsasanexplosiongeneratingshockwaveswehearasthunders.??6About2000thunderstormsareoccurringintheworldatanytimegeneratingabout100lightningstrikeseverysecondor8milliondaily.WithintheUnitedStateslightningstrikesareestimatedat20millionayearorabout22000parday.Youhavea1-in-600000chanceofbeingstruckbylightningduringyourlifetime.Lightningcanstriketwiceormoreinthesamespot.TheEmpireStateBuildinginNewYorkisstruckbylightningabouttwodozentimesannually.??7Youcanmeasurehowfaryouarefromalightningstrikebycountingthesecondsbetweenviewingtheflashandhearingthebangandthendividingbyfive.Thisapproximatesthemileage.A.Cloud-to-groundLightningOccurringintheUSB.TypesofLightningC.CauseofLightningD.DifferencesBetweenThunderandThunderstormE.FrequenciesofThunderstormsOccurringintheWorldandtheUSF.ShockWavesasThunderParagraph4______
{{*HTML*}}AgitatedSunspotCause??Ifthelightsinyourhousekeepflickeringblamefrequentsunspots.??Asunspotisactuallychargedparticlesflyingatthespeedof3millionkilometersanhouroutofthesurfaceofthesuntoformsunstorms.??Every11yearsthesunasitsenergyaccumulatesinsideuptoacertainpointwillsendoutstreamsofchargedparticles.?46?.??Oneisthatthemagneticfieldoftheearthismuchdisturbedbecauseofthesun’sinterferenceintheionospherewhichis80to500kilometersabovetheearth.Wirelessshort-wavecommunicationwhichdependsonthewave’sreflectionagainstthislayerofatmosphereislikelytobejammed.?47?.??Scientistsalsosaythattheactivemovementofthechargedsunstormalsohasearthquakes.AccordingtoaresearchconductedbytheRussianscientistsfrom1957to1960thefrequencyofearthquakescanbelinkedtothemovementofthesunspots.??Littleresearchhasbeencarriedoutsofarabouthowexactlythesunspotwillnegativelyharmthehealthofthepeople.?48?.Soscientistswarnthatpeoplegoingoutdoorsshouldbecarefultoprotecttheirexposedskinandeyeswithclothesumbrellasandsunglassesfromthestrongsunlightrichinultravioletrays.??Besidesthenervoussystemisalsoaffected.?49?.??ItishardtosaywhenthesunspotsaremostviolentduringtheiractiveyearbutgenerallyoneactiveperiodisbelievedtolastpossiblyeightdaysNotlongagothereweretwoviolentsunstormsbreakingoutwhichseriouslyaffectedmobilephonecommunicationetc.inmanypartsoftheworld.?50?.A.Ionosphereisimportanttowirelessandmobilecommunication.B.Butthecommunicationsituationineachcasereturnedtonormalinabout24hours.C.Statisticsshowthattrafficaccidentsaremorefrequentwhensunspotsareactive.D.ApagerpublishedbyaNorthKoreaobservatoryhoweversaysthatsunstormsmaycauseanincreaseintheincidenceofheartdiseaseandskindisease.E.Itissaidthatmobilephonecommunicationmaybeaffectedtoo.F.Thesechargedparticlesaffecttheearthwhichisdirectlyenergizedbythesuninanumberofways.
{{*HTML*}}Shefeltthatshewasthemostsolitarypersononearth.
{{*HTML*}}Theyagreedtosettlethedisputebypeacefulmeans.
{{*HTML*}}AgitatedSunspotCause??Ifthelightsinyourhousekeepflickeringblamefrequentsunspots.??Asunspotisactuallychargedparticlesflyingatthespeedof3millionkilometersanhouroutofthesurfaceofthesuntoformsunstorms.??Every11yearsthesunasitsenergyaccumulatesinsideuptoacertainpointwillsendoutstreamsofchargedparticles.?46?.??Oneisthatthemagneticfieldoftheearthismuchdisturbedbecauseofthesun’sinterferenceintheionospherewhichis80to500kilometersabovetheearth.Wirelessshort-wavecommunicationwhichdependsonthewave’sreflectionagainstthislayerofatmosphereislikelytobejammed.?47?.??Scientistsalsosaythattheactivemovementofthechargedsunstormalsohasearthquakes.AccordingtoaresearchconductedbytheRussianscientistsfrom1957to1960thefrequencyofearthquakescanbelinkedtothemovementofthesunspots.??Littleresearchhasbeencarriedoutsofarabouthowexactlythesunspotwillnegativelyharmthehealthofthepeople.?48?.Soscientistswarnthatpeoplegoingoutdoorsshouldbecarefultoprotecttheirexposedskinandeyeswithclothesumbrellasandsunglassesfromthestrongsunlightrichinultravioletrays.??Besidesthenervoussystemisalsoaffected.?49?.??ItishardtosaywhenthesunspotsaremostviolentduringtheiractiveyearbutgenerallyoneactiveperiodisbelievedtolastpossiblyeightdaysNotlongagothereweretwoviolentsunstormsbreakingoutwhichseriouslyaffectedmobilephonecommunicationetc.inmanypartsoftheworld.?50?.A.Ionosphereisimportanttowirelessandmobilecommunication.B.Butthecommunicationsituationineachcasereturnedtonormalinabout24hours.C.Statisticsshowthattrafficaccidentsaremorefrequentwhensunspotsareactive.D.ApagerpublishedbyaNorthKoreaobservatoryhoweversaysthatsunstormsmaycauseanincreaseintheincidenceofheartdiseaseandskindisease.E.Itissaidthatmobilephonecommunicationmaybeaffectedtoo.F.Thesechargedparticlesaffecttheearthwhichisdirectlyenergizedbythesuninanumberofways.
{{*HTML*}}VoltsfromtheSky??1Lightninghascausedaweandwondersinceoldtimes.AlthoughBenjaminFranklindemonstratedlightningasanenormouselectricaldischargemorethan2030yearsagomanypuzzlesstillsurroundthispowerfulphenomenon.??2Lightningisgeneratedwhenelectricalchargesseparateinraincloudsthoughprocessesarestillnotfullyunderstood.Typicallypositivechargesbuildatthecloudtopwhilethebottombecomesnegativelycharged.Inmostinstancesofcloud-to-groundlightningthenegativelychargedlowerportionofthecloudrepelsnegativelychargedparticlesontheground’ssurfacesmakingitbecomepositivelycharged.Thepositivechargeonthegroundgathersatelevatedpoints.??3Aflowofelectionsbeginsbetweenthecloudandearth.Whenthevoltagechargebecomeslargeenoughitbreaksthroughtheinsulatingbarrierofairandelectronszigzagearthward.Weseethedischargeaslightning.??4Lightningcanoccurwithinacloudbetweencloudsorbetweencloudsandtheground.Thefirstvarietyinfra-cloudlightningisthemostfrequentbutisoftenhiddenfromourview.Cloud-to-groundlightningmakingupsabout20percentoflightningdischargesiswhatweusuallysee.Lightningcomesinseveralformsincludingsheetribbonandball.Intra-cloudlightningcanilluminateacloudsoitlookslikeawhitesheethenceitsname.Whencloud-to-groundlightningoccursduringstrongwindstheycanshiftthelightningchannelsidewayssoitlookslikearibbon.Theaveragelightningstrikeismorethan3mileslongandcantravelatatenthofthespeedoflight.Balllightningtherarestandmostmysteriousformderivesitsnamefromthesmallluminousballthatappearsneartheimpactpointmoveshorizontallyandlastsforseveralseconds.??5Thunderisgeneratedbythetremendousheatreleasedinalightningdischarge.Temperaturesnearthedischargecanreachashighas50000[o]Fwithinthousandthsofasecond.Thissuddenheatingactsasanexplosiongeneratingshockwaveswehearasthunders.??6About2000thunderstormsareoccurringintheworldatanytimegeneratingabout100lightningstrikeseverysecondor8milliondaily.WithintheUnitedStateslightningstrikesareestimatedat20millionayearorabout22000parday.Youhavea1-in-600000chanceofbeingstruckbylightningduringyourlifetime.Lightningcanstriketwiceormoreinthesamespot.TheEmpireStateBuildinginNewYorkisstruckbylightningabouttwodozentimesannually.??7Youcanmeasurehowfaryouarefromalightningstrikebycountingthesecondsbetweenviewingtheflashandhearingthebangandthendividingbyfive.Thisapproximatesthemileage.A.Cloud-to-groundLightningOccurringintheUSB.TypesofLightningC.CauseofLightningD.DifferencesBetweenThunderandThunderstormE.FrequenciesofThunderstormsOccurringintheWorldandtheUSF.ShockWavesasThunderParagraph6______
{{*HTML*}}Advertising?WhowontheWorldCup1994footballgame?WhathappenedattheUnitedNations?Howdidthecriticslikethenewplay??51?aneventtakesplacenewspapersareonthestreets?52?thedetails.Whereveranythinghappensintheworldreportsareonthespotto?53?thenews.?Newspapershaveonebasic?54?togetthenewsasquicklyaspossiblefromitssourcefromthosewhomakeittothosewhowantto?55?it.Radiotelegraphtelevisionand?56?inventionsbroughtcompetitionfornewspapers.Sodidthedevelopmentofmagazinesandothermeansofcormmunication.?57?thiscompetitionmerelyspurredthenewspaperson.Theyquicklymadeuseofthenewerandfastermeansofcommunicationtoimprovethe?58?andthustheefficiencyoftheirownoperations.Todaymorenewspapersare?59?andreadthaneverbefore.Competitionalsolednewspaperstobranchoutsintosomanyotherfields.Besideskeepingreaders?60?ofthelatestnewstoday’snewspapers?61?andinfluencereadersaboutpoliticsandotherimportantandseriousmatters.Newspapersinfluencereaders’economicchoices?62?advertising.Mostnewspapersdependonadvertisingfortheirvery?63?.Newspapersaresoldatapricethat?64?evenasmallfractionofthecostofproduction.Themain?65?ofincomeformostnewspapersiscommercialadvertising.
{{*HTML*}}DiseaseDiagnosisTreatmentandPrevention??Diseasemaybedefinedastheabnormalstateinwhichpartorallofthebodyisnotproperlyadjustedorisnotcapableofcarryingonallitsrequiredfunctions.Therearemarked显著的variationsintheextentofthediseaseandinitseffectontheperson.??Inordertotreatadiseasethedoctorobviouslymustfirstdeterminethenatureoftheillnessthatismakeadiagnosis.Adiagnosisistheconclusiondrawnfromanumberoffactsputtogether.Thedoctormustknowthesymptomswhicharethechangesinbodyfunctionfeltbythepatient;andthesignsalsocalledobjectivesymptomswhichthedoctorhimselfcanobserve.Sometimesacharacteristicgroupofsignsorsymptomsaccompaniesagivendisease.Suchagroupiscalledasyndrome综合症.Frequentlycertainlaboratorytestsareperformedandtheresultsevaluatedbythephysiciansinmakinghisdiagnosis.??Althoughnursesdonotdiagnosetheyplayanextremelyvaluableroleinthisprocessbyobservingcloselyforsignsencouragingthepatienttotalkabouthimselfandhissymptomsandthenreportingthisinformationtothedoctor.Oncethepatient’sdisorderisknownthedoctorprescribesacourseoftreatmentalsoreferredastherapy.Manymeasuresinthiscourseoftreatmentarecarriedoutbythenurseunderthephysician’sorders.??Inrecentyearsphysiciansnursesandotherhealthworkershavetakenincreasingresponsibilitiesinprevention.Throughoutmostofmedicalhistorythephysician’saimhasbeentocureapatientofanexistingdisease.Howeverthemodemconceptofpreventionseekstostopdiseasebeforeitactuallyhappenstokeeppeoplewellthroughthepromotionofhealth.AvastnumberoforganizationsexistforthispurposerangingfromtheWorldHealthOrganizationWHOonaninternationalleveldawntolocalprivateandcommunityhealthprograms.Arapidlygrowingresponsibilityofthenursingtreatmentprofessioniseducatingindividualpatientstowardthemaintenanceoftotalhealthphysicalandmental.Thediagnosticaidsareindispensableinanycaseforaphysiciantodiagnoseadisease.
{{*HTML*}}DiseaseDiagnosisTreatmentandPrevention??Diseasemaybedefinedastheabnormalstateinwhichpartorallofthebodyisnotproperlyadjustedorisnotcapableofcarryingonallitsrequiredfunctions.Therearemarked显著的variationsintheextentofthediseaseandinitseffectontheperson.??Inordertotreatadiseasethedoctorobviouslymustfirstdeterminethenatureoftheillnessthatismakeadiagnosis.Adiagnosisistheconclusiondrawnfromanumberoffactsputtogether.Thedoctormustknowthesymptomswhicharethechangesinbodyfunctionfeltbythepatient;andthesignsalsocalledobjectivesymptomswhichthedoctorhimselfcanobserve.Sometimesacharacteristicgroupofsignsorsymptomsaccompaniesagivendisease.Suchagroupiscalledasyndrome综合症.Frequentlycertainlaboratorytestsareperformedandtheresultsevaluatedbythephysiciansinmakinghisdiagnosis.??Althoughnursesdonotdiagnosetheyplayanextremelyvaluableroleinthisprocessbyobservingcloselyforsignsencouragingthepatienttotalkabouthimselfandhissymptomsandthenreportingthisinformationtothedoctor.Oncethepatient’sdisorderisknownthedoctorprescribesacourseoftreatmentalsoreferredastherapy.Manymeasuresinthiscourseoftreatmentarecarriedoutbythenurseunderthephysician’sorders.??Inrecentyearsphysiciansnursesandotherhealthworkershavetakenincreasingresponsibilitiesinprevention.Throughoutmostofmedicalhistorythephysician’saimhasbeentocureapatientofanexistingdisease.Howeverthemodemconceptofpreventionseekstostopdiseasebeforeitactuallyhappenstokeeppeoplewellthroughthepromotionofhealth.AvastnumberoforganizationsexistforthispurposerangingfromtheWorldHealthOrganizationWHOonaninternationalleveldawntolocalprivateandcommunityhealthprograms.Arapidlygrowingresponsibilityofthenursingtreatmentprofessioniseducatingindividualpatientstowardthemaintenanceoftotalhealthphysicalandmental.Generallyspeakingthephysicianismorewillingtotreatpatients’physicaldiseasethantheirmentalillness.
{{*HTML*}}A.occursmostinfrequentlyB.isshiftedsidewaysbystrongwindsC.isoftenhiddenfromourviewD.isequippedwithagoodknowledgeofvariousformsoflightningE.isestimatedat20millionsayearF.ispositivelychargedOneformoflightningthat______isballlightning.
{{*HTML*}}Theuseofchemicalmaypresentacertainhazardtothelaboratoryworkers.
{{*HTML*}}A.occursmostinfrequentlyB.isshiftedsidewaysbystrongwindsC.isoftenhiddenfromourviewD.isequippedwithagoodknowledgeofvariousformsoflightningE.isestimatedat20millionsayearF.ispositivelychargedAlthoughnotfullyunderstandingprocessesoflightningman______.
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