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? ?阅读下面这篇短文，短文后列出了7个句子，请根据短文的内容对每个句子作出判断。如果该句提供的是正确信息，请选择A项；如果该句提供的错误信息，请选择B项；如果该句的信息文章中没有提及，请选择C项...
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Competition Thequestionofwhetherwarisinevitableisonewhichhasconcernedmanyoftheworldsgreatwriters.Beforeconsideringthisquestionitwillbeusefultointroducesomerelatedconcepts.Conflictdefinedasoppositionamongsocialentitiesdirectedagainstoneanotherisdistinguishedfromcompetitiondefinedasoppositionamongsocialentitiesindependentlystrivingforsomethingwhichisininadequatesupply.Competitorsmaynotbeawareofoneanotherwhilethepartiestoaconflictare.Conflictandcompetitionarebothcategoriesofoppositionwhichhasbeendefinedasaprocessbywhichsocialentitiesfunctioninthedisserviceofoneanother.Oppositionisthuscontrastedwithcooperationtheprocessbywhichsocialentitiesfunctionintheserviceofoneanother.Thesedefinitionsarenecessarybecauseitisimportanttoemphasizethatcompetitionbetweenindividualsorgroupsisinevitableinaworldoflimitedresourcesbutconflictisnot.Conflictneverthelessisverylikelytooccurandisprobablyanessentialanddesirableelementofhumansocieties. Manyauthorshavearguedfortheinevitabilityofwarfromthepremisethatinthestruggleforexistenceamonganimalspeciesonlythefittestsurvive.Ingeneralhoweverthisstruggleinnatureiscompetitionnotconflict.Socialanimalssuchasmonkeysandcattlefighttowinormaintainleadershipofthegroup.Thestruggleforexistenceoccursnotinsuchfightsbutinthecompetitionforlimitedfeedingareasandfortheoccupancy占有ofareasfreefrommeat-eatinganimals.Thosewhofailinthiscompetitionstarvetodeathorbecomevictimstootherspecies.Thisstruggleforexistencedoesnotresemblehumanwarbutratherthecompetitionofindividualsforjobsmarketsandmaterials.Theessenceofthestruggleisthecompetitionforthenecessitiesoflifethatareinsufficienttosatisfyall. Amongnationsthereiscompetitionindevelopingresourcestradesskillsandasatisfactorywayoflife.Thesuccessfulnationsgrowandproper繁荣;theunsuccessfuldecline.Whileitistruethatthiscompetitionmayinduceeffortstoexpandterritoryattheexpenseofothersandthusleadtoconflictitcannotbesaidthatwarlikeconflictamongnationsisinevitablealthoughcompetitionis. Competitioncanleadtoconflict.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????? ???????Relaxation{{/B}}? ?Duringastateofdeeprelaxationseveralphysiologicalchangestake placeinthebody:thebody’soxygenconsumptionisreduced;theheartheat decreases;muscletensionandsweatingeaseandthereisdecreased sympathetic交感的nervoussystemactivity.Thisrestfulstatenotonlyallowsthe bodytorepairandrestoreitselfbutithasacalmingeffectonthe consciousness.??Howtoachievethisstateofrelaxationhowever isamatterofopinionandinsomemedicalcirclesamatterof controversy争论.ArecentreportbyDr.DavidHolmesoftheUniversityofKansas inthejournalAmericanPsychologistsaidthatsimplysittinginanarmchair hasjustasmanybeneficialcharacteristicsforthebodyasmeditation冥想does. Researchersofotherrelaxationtechniquesdisagree.Theseexpertsbelievethat morestructuredtechniquessuchasmeditationleadtoaconditionofdeep relaxation.??Thedebategoesonbutonethingappearstobe clearthattherelaxationresponsecanbereachedbyanumberofmethodsand themethodsthemselvesarenotasimportantasgettingthere.Onedayone methodmayworkbest;onanotherdayanalternativemethodmaybemore appropriate.Onceyouareawareofallthemethodsyoucanfindtheonethat worksbestforyou.??Someoftherelaxationtechniquesare meditationautoanalysis自我心理分析andprogressivemusclerelaxation.Although thesetechniquesmaynotintheendproducemoreofarelaxationresponsethan justsittingquietlyinachairtheyhavetheaddedbenefitofstructureand disciplineandforthesereasonsappeartobemoreeffectiveformost individuals.AccordingtothepassagewhichofthefollowingstatementsisNOTtruewhenapersonisinastateofdeeprelaxation?
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????? ??????????? ???EconomicCostsofNoise{{/B}}??Theeconomic costsofnoisetosocietyareseveral.Airportsarecurrentlyoperatingatless thancapacitybecauseofnoiseregulationswhichrestricttheirhoursof operation.ForinstanceatWashington’sNationalAirportnojettrafficis allowedfrom11pmto7am.Otherairportsrestricttheuseofcertainrunways. Oneestimateisthatnoiserestrictionsreducepossibleairportuseby20 percent.Theprofitablecargotradeisespeciallyaffectedbynight restrictions.??Inthecaseofairportsjetenginesmaybe modifiedtoreducetheirnoiselevelorinsulation隔音fromairtrafficnoise maybeprovidedbythepurchaseoflandaroundairportsortheinsulationof buildings.Oneestimateisthat＄5.7billionwouldberequiredtoequipall existingjetengineswithnoisecontroldevices.Howeverconsideringthe currentstateofthearteventakingthisstepwillnotreducenoiselevelsat allpointstoacceptablevalues.Somecombinationofmethodsisprobably necessary.??Ifallaircraftweremadequieterbyexisting methodstherewouldbeanumberofeconomicbenefits.Anincreaseinairport capacitywouldoccur.Propertyvaluesnearairportsmightrise.Transportation coststoandfromairportscouldbereducedsincetheairportsnowcouldbe locatedclosertopopulationcenters.??Muchresearchstillneeds tobedoneontheeconomicaspectsofnoisereductionandnoiseeffects. Althoughsomeoftheeffectsofnoisepollutionareknownmoremustbe discoveredaboutitseffectsonhealthproductivitypropertyvaluesandthe qualityoflife.Furthermorethecostofnoisepollutioncontroltotheeconomy asawholeneedstobeinvestigated.??Thepublicmustbealerted tothedangersandeconomiccostsofnoisepollutionsothatpeoplemaymake intelligentchoicesandexertappropriate pressures.ThereisnojettrafficatWashington’sNationalAirportfrom11pmto7ambecause______.
{{*HTML*}}? ?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个正确的小标题2第27～30题要求从所给的6个选项中选择4个正确选项分别完成每个句子 {{B}}?????????? ??????????? ??OnBritishNewspapers{{/B}}1?Besidesthedailynewspapers thereareanumberofSundaynewspapersinBritain.Manyofthemareconnected withthedailiesthoughnotrunbythesameeditorandhismembers.The Sundaypapersarelargerthanthedailypapersandusuallycontainmorearticles concernedwithcommentandgeneralinformationratherthannews.Thenational dailyandSundaypapershavethelargestcirculationintheworld.OftheSunday paperstheObserverandtheSundayTimesarethebestknown.2.Itisa regrettablefactthatthenumberofmagazinesofaliteraryorpoliticalnature hasdroppeddownsincethewar.Thishasprobablybeencausedbytheever-wider useofradioandtelevisionThemostsuccessfulmagazinesarethosepublished forwomen.Theircoversaredesignedtocatchtheeyeandtheycertainly succeedindoingso!Theyoffertheirreadersarticlesonfashionneedlework andmanyothermattersofwomeninterest.Theyalsoprovideadvicetothosein loveandadventureswithhandsomeheroes.Somewomen’smagazinesalsoinclude seriousarticlesofmoregeneralinterest.3?Thevisitorwholooksat themagazinesdisplayedinalargebookstallwhichmaybefoundinanimportant railwaystationwillnoticethatthereiswidevarietyoftechnicalbooksand magazines.Therearemagazinesforthemotoristthefarmerthegardenerthe nurseandmanyothers.4?Threaremanylocalandregionalnewspaper. ItiscommoninBritainforanewsagenttodeliverthemorningpaperstohis customersforasmallextrapayment;thisserviceisusuallyperformedbyboys andgirlswhowanttoearnsomepocket-money.Unfortuatelythenumberofliteraryandpoliticalmagazineshasdropped______.
Ithinkthisisadeliberateinsult.
TheDepartmentofResourcesnotifiedthetowncouncilthatthewatersupplywascontaminated.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????????? ?????TheRolesofMenandWomen{{/B}}? ?Inafamilywheretherolesofmenandwomenarenotsharplyseparatedand wheremanyhouseholdtasksaresharedtoagreaterorlesserextentnotionsof malesuperiorityarehardtomaintain.Thepatternofsharingintasksandin decisionsmakesforequalityandthisinturnleadstofurthersharing.Insuch ahomethegrowingboyandgirllearntoacceptthatequalitymoreeasilythan didtheirparentsandtopreparemorefullyforparticipationinaworld characterizedbycooperationratherthanbythebattleofthesexes.? ?Iftheprocessgoestoofarandman’sroleisregardedasless important—andthathashappenedinsomecases—weareasbadlyoffasbefore onlyinreverse.??Itistimetorealizetheroleofthemanin theAmericanfamily.WearegettingalittletiredofMomism母亲崇拜—Butwe don’twanttoexchangeitforaneo—Popism爸爸至上.Whatweneedratheristhe recognitionthatbringingupchildreninvolvesapartnershipofequals.There aresignsthatpsychiatrists精神病医生psychologist心理学家socialworkersand specialistsonthefamilyarebecomingmoreawareofthepartmenplayandthat theyhavedecidedthatwomenshouldnotreceiveallthecredit—notallthe blame.Wehavealmostgivenupsayingthatawoman’splaceisinthehome.We arebeginninghowevertoanalyzeman’splaceinthehomeandtoinsistthathe doeshaveaplaceinit.Noristhatplaceirrelevanttothehealthydevelopment ofthechild.??Thefamilyisaco-operativeenterpriseforwhich itisdifficulttolaydownrulesbecauseeachfamilyneedstoworkoutitsown waysforsolvingitsownproblems.??Excessive authoritarianism权力主义__主义hasunhappyconsequenceswhetheritwearsskirtsor trousersandtheidealofequalrightsandequalresponsibilitiesis pertinent有关的notonlytoahealthydemocracybutalsotoahealthy family.Theauthorstatesthatbringingupchildren______.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
GlassmakingwasthefirstmajorindustryintheUnitedStates.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????? ??????????? ???EconomicCostsofNoise{{/B}}??Theeconomic costsofnoisetosocietyareseveral.Airportsarecurrentlyoperatingatless thancapacitybecauseofnoiseregulationswhichrestricttheirhoursof operation.ForinstanceatWashington’sNationalAirportnojettrafficis allowedfrom11pmto7am.Otherairportsrestricttheuseofcertainrunways. Oneestimateisthatnoiserestrictionsreducepossibleairportuseby20 percent.Theprofitablecargotradeisespeciallyaffectedbynight restrictions.??Inthecaseofairportsjetenginesmaybe modifiedtoreducetheirnoiselevelorinsulation隔音fromairtrafficnoise maybeprovidedbythepurchaseoflandaroundairportsortheinsulationof buildings.Oneestimateisthat＄5.7billionwouldberequiredtoequipall existingjetengineswithnoisecontroldevices.Howeverconsideringthe currentstateofthearteventakingthisstepwillnotreducenoiselevelsat allpointstoacceptablevalues.Somecombinationofmethodsisprobably necessary.??Ifallaircraftweremadequieterbyexisting methodstherewouldbeanumberofeconomicbenefits.Anincreaseinairport capacitywouldoccur.Propertyvaluesnearairportsmightrise.Transportation coststoandfromairportscouldbereducedsincetheairportsnowcouldbe locatedclosertopopulationcenters.??Muchresearchstillneeds tobedoneontheeconomicaspectsofnoisereductionandnoiseeffects. Althoughsomeoftheeffectsofnoisepollutionareknownmoremustbe discoveredaboutitseffectsonhealthproductivitypropertyvaluesandthe qualityoflife.Furthermorethecostofnoisepollutioncontroltotheeconomy asawholeneedstobeinvestigated.??Thepublicmustbealerted tothedangersandeconomiccostsofnoisepollutionsothatpeoplemaymake intelligentchoicesandexertappropriate pressures.Noisereductioncouldleadto______.
Competition Thequestionofwhetherwarisinevitableisonewhichhasconcernedmanyoftheworldsgreatwriters.Beforeconsideringthisquestionitwillbeusefultointroducesomerelatedconcepts.Conflictdefinedasoppositionamongsocialentitiesdirectedagainstoneanotherisdistinguishedfromcompetitiondefinedasoppositionamongsocialentitiesindependentlystrivingforsomethingwhichisininadequatesupply.Competitorsmaynotbeawareofoneanotherwhilethepartiestoaconflictare.Conflictandcompetitionarebothcategoriesofoppositionwhichhasbeendefinedasaprocessbywhichsocialentitiesfunctioninthedisserviceofoneanother.Oppositionisthuscontrastedwithcooperationtheprocessbywhichsocialentitiesfunctionintheserviceofoneanother.Thesedefinitionsarenecessarybecauseitisimportanttoemphasizethatcompetitionbetweenindividualsorgroupsisinevitableinaworldoflimitedresourcesbutconflictisnot.Conflictneverthelessisverylikelytooccurandisprobablyanessentialanddesirableelementofhumansocieties. Manyauthorshavearguedfortheinevitabilityofwarfromthepremisethatinthestruggleforexistenceamonganimalspeciesonlythefittestsurvive.Ingeneralhoweverthisstruggleinnatureiscompetitionnotconflict.Socialanimalssuchasmonkeysandcattlefighttowinormaintainleadershipofthegroup.Thestruggleforexistenceoccursnotinsuchfightsbutinthecompetitionforlimitedfeedingareasandfortheoccupancy占有ofareasfreefrommeat-eatinganimals.Thosewhofailinthiscompetitionstarvetodeathorbecomevictimstootherspecies.Thisstruggleforexistencedoesnotresemblehumanwarbutratherthecompetitionofindividualsforjobsmarketsandmaterials.Theessenceofthestruggleisthecompetitionforthenecessitiesoflifethatareinsufficienttosatisfyall. Amongnationsthereiscompetitionindevelopingresourcestradesskillsandasatisfactorywayoflife.Thesuccessfulnationsgrowandproper繁荣;theunsuccessfuldecline.Whileitistruethatthiscompetitionmayinduceeffortstoexpandterritoryattheexpenseofothersandthusleadtoconflictitcannotbesaidthatwarlikeconflictamongnationsisinevitablealthoughcompetitionis. ThephrasefunctioninthedisserviceofoneanotherPara.1mostprobablymeansharmeachother.
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ??Theoriesofthevalueofartareoftwokindswhichwemay callextrinsicandintrinsic.Thefirstregardsartandtheappreciationofart asmeanstosomerecognizedmoralgoodwhilethesecondregardsthemas valuablenotinstrumentallybutasobjectsuntothemselves.Itischaracteristic ofextrinsictheoriestolocatethevalueofartinitseffectsontheperson whoappreciatesit.{{U}}?46?{{/U}}.Inthiscaseitbecomesanopen questionwhethertheremightnotbesomemoreeffectivemeansofthesame result.AlterntivelyonemayattributeanegativevaluetoartasPlatodidin hisrepublicarguingthatarthasacorruptingordesiderativeeffectonthose exposedtoit.??Theextrinsicapproachadoptedinmoderntimes byLeoTolstoyinWhatIsArtin1986hasseldomseemedwhollysatisfactory. Philosophershaveconstantlysoughtforavalueinarestheticexperiencethatis uniquetoitandthatthereforecouldnotbeobtainedfromanyothersource. TheextremeversionofthisintrinsicapproachisthatassociatedwithWalter PaterOscarWildeandtheFrenchSymbolistsandsummarizedinthesloganart forart’ssake.{{U}}?47?{{/U}}.Theyalsoholdthatinorderto understandartasitshouldbeunderstooditisnecessarytoputasideall interestsotherthananinterestintheworkitself.??Between thosetwoextremeviewsthereliesonceagainahostofintermediate positions.Webelieveforexamplethatworksofartmustbeappreciatedfor theirownsakebutthatintheactofapreciationwegainfromthemsomething thatisofindependentvalue.{{U}}?48?{{/U}}.Whyshouldnotsomething similarbesaidofworksofartmanyofwhichaspiretobeamusinginjustthe waythatgoodjokesare???Theanalogywithlaughter...whichin someviewsisitselfaspeciesofaestheticinterestintroducesaconcept withoutwhichtherecanbenoseriousdiscussionofthevalueofart:the conceptoftaste.{{U}}?49?{{/U}}.Wethusbegintothinkintermsofa distinctionbetweengoodandbadreasonsforlaughter.Amusementatthewrong thingsmayseemtoustoshowcorruptionofmindcrueltyorbadtaste;and whenitdoessowespeakoftheobjectasnottrulyamusingandfeelthatwe havereasononourside.??Similarlyweregardsomeworksofart asworthyofourattentionandothersasnot.Inarticulatingthisjudgmentwe useallofthediverseandconfusingvocabularyofmoralappraisal;worksof artlikepeoplearecondemnedfortheirsentimentalitycoarsenessvulgarity crueltyorself-indulgenceandsquallypraisedfortheirwarmthcompassion nobilitysensitivityandtruthfulness.Clearlyifaestheticinteresthasa positivevalueitsonlywhenmotivatedthegoodtaste;itisonlyinterestin appropriateobjectsthatcanbesaidtobegoodforus.{{U}}?50 ?{{/U}}.[A]Thusajokeislaughedatforitsownsakeeventhoughthere isanindependentvalueinlaughterwhichlightensourlivesbytakingus momentarilyoutsideourselves.[B]Alldiscussionofthevalueofarttends thereforetoturnfromtheoutsetinthedirectionofcriticism:Cantherebe genuinecriticalevaluationofartagenuinedistinctionbetweenthatwhich deservesourattentionandthatwhichdoesnot?[C]Artisheldtobeaform ofeducationperhapsaneducationoftheemotions.[D]Artistic appreciationappreciationapurelypersonalmattercallsforappropriate meansofexpression.Yetitisbeforeanythingaprocessofcultivation duringwhichacertainpartofone’sinnerselfisdugoutandsome knowledgeoftheoutsideworldbecomesitsmatch.[E]IfIamamuseditis forareasonandthisreasonliesintheobjectofmyamusement.[F]Such thinkersandwritersbelievethatartisnotonlyanendinitselfbutalsoa sufficientjustificationofitself.
Competition Thequestionofwhetherwarisinevitableisonewhichhasconcernedmanyoftheworldsgreatwriters.Beforeconsideringthisquestionitwillbeusefultointroducesomerelatedconcepts.Conflictdefinedasoppositionamongsocialentitiesdirectedagainstoneanotherisdistinguishedfromcompetitiondefinedasoppositionamongsocialentitiesindependentlystrivingforsomethingwhichisininadequatesupply.Competitorsmaynotbeawareofoneanotherwhilethepartiestoaconflictare.Conflictandcompetitionarebothcategoriesofoppositionwhichhasbeendefinedasaprocessbywhichsocialentitiesfunctioninthedisserviceofoneanother.Oppositionisthuscontrastedwithcooperationtheprocessbywhichsocialentitiesfunctionintheserviceofoneanother.Thesedefinitionsarenecessarybecauseitisimportanttoemphasizethatcompetitionbetweenindividualsorgroupsisinevitableinaworldoflimitedresourcesbutconflictisnot.Conflictneverthelessisverylikelytooccurandisprobablyanessentialanddesirableelementofhumansocieties. Manyauthorshavearguedfortheinevitabilityofwarfromthepremisethatinthestruggleforexistenceamonganimalspeciesonlythefittestsurvive.Ingeneralhoweverthisstruggleinnatureiscompetitionnotconflict.Socialanimalssuchasmonkeysandcattlefighttowinormaintainleadershipofthegroup.Thestruggleforexistenceoccursnotinsuchfightsbutinthecompetitionforlimitedfeedingareasandfortheoccupancy占有ofareasfreefrommeat-eatinganimals.Thosewhofailinthiscompetitionstarvetodeathorbecomevictimstootherspecies.Thisstruggleforexistencedoesnotresemblehumanwarbutratherthecompetitionofindividualsforjobsmarketsandmaterials.Theessenceofthestruggleisthecompetitionforthenecessitiesoflifethatareinsufficienttosatisfyall. Amongnationsthereiscompetitionindevelopingresourcestradesskillsandasatisfactorywayoflife.Thesuccessfulnationsgrowandproper繁荣;theunsuccessfuldecline.Whileitistruethatthiscompetitionmayinduceeffortstoexpandterritoryattheexpenseofothersandthusleadtoconflictitcannotbesaidthatwarlikeconflictamongnationsisinevitablealthoughcompetitionis. ThepassageisprobablyintendedtoanswerthequestionWhyisthereconflictandcompetition?
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????? ???????Relaxation{{/B}}? ?Duringastateofdeeprelaxationseveralphysiologicalchangestake placeinthebody:thebody’soxygenconsumptionisreduced;theheartheat decreases;muscletensionandsweatingeaseandthereisdecreased sympathetic交感的nervoussystemactivity.Thisrestfulstatenotonlyallowsthe bodytorepairandrestoreitselfbutithasacalmingeffectonthe consciousness.??Howtoachievethisstateofrelaxationhowever isamatterofopinionandinsomemedicalcirclesamatterof controversy争论.ArecentreportbyDr.DavidHolmesoftheUniversityofKansas inthejournalAmericanPsychologistsaidthatsimplysittinginanarmchair hasjustasmanybeneficialcharacteristicsforthebodyasmeditation冥想does. Researchersofotherrelaxationtechniquesdisagree.Theseexpertsbelievethat morestructuredtechniquessuchasmeditationleadtoaconditionofdeep relaxation.??Thedebategoesonbutonethingappearstobe clearthattherelaxationresponsecanbereachedbyanumberofmethodsand themethodsthemselvesarenotasimportantasgettingthere.Onedayone methodmayworkbest;onanotherdayanalternativemethodmaybemore appropriate.Onceyouareawareofallthemethodsyoucanfindtheonethat worksbestforyou.??Someoftherelaxationtechniquesare meditationautoanalysis自我心理分析andprogressivemusclerelaxation.Although thesetechniquesmaynotintheendproducemoreofarelaxationresponsethan justsittingquietlyinachairtheyhavetheaddedbenefitofstructureand disciplineandforthesereasonsappeartobemoreeffectiveformost individuals.Theauthor’sattitudetowardrelaxationdiscussedinthepassageisbestdescribedas______.
{{*HTML*}}{{B}}第三篇{{/B}} {{B}}??????? ??????????? ???????Relaxation{{/B}}? ?Duringastateofdeeprelaxationseveralphysiologicalchangestake placeinthebody:thebody’soxygenconsumptionisreduced;theheartheat decreases;muscletensionandsweatingeaseandthereisdecreased sympathetic交感的nervoussystemactivity.Thisrestfulstatenotonlyallowsthe bodytorepairandrestoreitselfbutithasacalmingeffectonthe consciousness.??Howtoachievethisstateofrelaxationhowever isamatterofopinionandinsomemedicalcirclesamatterof controversy争论.ArecentreportbyDr.DavidHolmesoftheUniversityofKansas inthejournalAmericanPsychologistsaidthatsimplysittinginanarmchair hasjustasmanybeneficialcharacteristicsforthebodyasmeditation冥想does. Researchersofotherrelaxationtechniquesdisagree.Theseexpertsbelievethat morestructuredtechniquessuchasmeditationleadtoaconditionofdeep relaxation.??Thedebategoesonbutonethingappearstobe clearthattherelaxationresponsecanbereachedbyanumberofmethodsand themethodsthemselvesarenotasimportantasgettingthere.Onedayone methodmayworkbest;onanotherdayanalternativemethodmaybemore appropriate.Onceyouareawareofallthemethodsyoucanfindtheonethat worksbestforyou.??Someoftherelaxationtechniquesare meditationautoanalysis自我心理分析andprogressivemusclerelaxation.Although thesetechniquesmaynotintheendproducemoreofarelaxationresponsethan justsittingquietlyinachairtheyhavetheaddedbenefitofstructureand disciplineandforthesereasonsappeartobemoreeffectiveformost individuals.Inthethirdparagraphthephrasepettingtheremeans______.
{{*HTML*}}? ?下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题{{B}}第一篇{{/B}} {{B}}??????? ??????????? ???EconomicCostsofNoise{{/B}}??Theeconomic costsofnoisetosocietyareseveral.Airportsarecurrentlyoperatingatless thancapacitybecauseofnoiseregulationswhichrestricttheirhoursof operation.ForinstanceatWashington’sNationalAirportnojettrafficis allowedfrom11pmto7am.Otherairportsrestricttheuseofcertainrunways. Oneestimateisthatnoiserestrictionsreducepossibleairportuseby20 percent.Theprofitablecargotradeisespeciallyaffectedbynight restrictions.??Inthecaseofairportsjetenginesmaybe modifiedtoreducetheirnoiselevelorinsulation隔音fromairtrafficnoise maybeprovidedbythepurchaseoflandaroundairportsortheinsulationof buildings.Oneestimateisthat＄5.7billionwouldberequiredtoequipall existingjetengineswithnoisecontroldevices.Howeverconsideringthe currentstateofthearteventakingthisstepwillnotreducenoiselevelsat allpointstoacceptablevalues.Somecombinationofmethodsisprobably necessary.??Ifallaircraftweremadequieterbyexisting methodstherewouldbeanumberofeconomicbenefits.Anincreaseinairport capacitywouldoccur.Propertyvaluesnearairportsmightrise.Transportation coststoandfromairportscouldbereducedsincetheairportsnowcouldbe locatedclosertopopulationcenters.??Muchresearchstillneeds tobedoneontheeconomicaspectsofnoisereductionandnoiseeffects. Althoughsomeoftheeffectsofnoisepollutionareknownmoremustbe discoveredaboutitseffectsonhealthproductivitypropertyvaluesandthe qualityoflife.Furthermorethecostofnoisepollutioncontroltotheeconomy asawholeneedstobeinvestigated.??Thepublicmustbealerted tothedangersandeconomiccostsofnoisepollutionsothatpeoplemaymake intelligentchoicesandexertappropriate pressures.Theauthorofthepassageinconcernedprimarilywith______.
{{*HTML*}}? ?阅读下面的短文文章中有5处空白文章后面有6组文字请根据文章的内容选择5组文字将其分别放回文章原有位置以恢复文章原貌 ??Theoriesofthevalueofartareoftwokindswhichwemay callextrinsicandintrinsic.Thefirstregardsartandtheappreciationofart asmeanstosomerecognizedmoralgoodwhilethesecondregardsthemas valuablenotinstrumentallybutasobjectsuntothemselves.Itischaracteristic ofextrinsictheoriestolocatethevalueofartinitseffectsontheperson whoappreciatesit.{{U}}?46?{{/U}}.Inthiscaseitbecomesanopen questionwhethertheremightnotbesomemoreeffectivemeansofthesame result.AlterntivelyonemayattributeanegativevaluetoartasPlatodidin hisrepublicarguingthatarthasacorruptingordesiderativeeffectonthose exposedtoit.??Theextrinsicapproachadoptedinmoderntimes byLeoTolstoyinWhatIsArtin1986hasseldomseemedwhollysatisfactory. Philosophershaveconstantlysoughtforavalueinarestheticexperiencethatis uniquetoitandthatthereforecouldnotbeobtainedfromanyothersource. TheextremeversionofthisintrinsicapproachisthatassociatedwithWalter PaterOscarWildeandtheFrenchSymbolistsandsummarizedinthesloganart forart’ssake.{{U}}?47?{{/U}}.Theyalsoholdthatinorderto understandartasitshouldbeunderstooditisnecessarytoputasideall interestsotherthananinterestintheworkitself.??Between thosetwoextremeviewsthereliesonceagainahostofintermediate positions.Webelieveforexamplethatworksofartmustbeappreciatedfor theirownsakebutthatintheactofapreciationwegainfromthemsomething thatisofindependentvalue.{{U}}?48?{{/U}}.Whyshouldnotsomething similarbesaidofworksofartmanyofwhichaspiretobeamusinginjustthe waythatgoodjokesare???Theanalogywithlaughter...whichin someviewsisitselfaspeciesofaestheticinterestintroducesaconcept withoutwhichtherecanbenoseriousdiscussionofthevalueofart:the conceptoftaste.{{U}}?49?{{/U}}.Wethusbegintothinkintermsofa distinctionbetweengoodandbadreasonsforlaughter.Amusementatthewrong thingsmayseemtoustoshowcorruptionofmindcrueltyorbadtaste;and whenitdoessowespeakoftheobjectasnottrulyamusingandfeelthatwe havereasononourside.??Similarlyweregardsomeworksofart asworthyofourattentionandothersasnot.Inarticulatingthisjudgmentwe useallofthediverseandconfusingvocabularyofmoralappraisal;worksof artlikepeoplearecondemnedfortheirsentimentalitycoarsenessvulgarity crueltyorself-indulgenceandsquallypraisedfortheirwarmthcompassion nobilitysensitivityandtruthfulness.Clearlyifaestheticinteresthasa positivevalueitsonlywhenmotivatedthegoodtaste;itisonlyinterestin appropriateobjectsthatcanbesaidtobegoodforus.{{U}}?50 ?{{/U}}.[A]Thusajokeislaughedatforitsownsakeeventhoughthere isanindependentvalueinlaughterwhichlightensourlivesbytakingus momentarilyoutsideourselves.[B]Alldiscussionofthevalueofarttends thereforetoturnfromtheoutsetinthedirectionofcriticism:Cantherebe genuinecriticalevaluationofartagenuinedistinctionbetweenthatwhich deservesourattentionandthatwhichdoesnot?[C]Artisheldtobeaform ofeducationperhapsaneducationoftheemotions.[D]Artistic appreciationappreciationapurelypersonalmattercallsforappropriate meansofexpression.Yetitisbeforeanythingaprocessofcultivation duringwhichacertainpartofone’sinnerselfisdugoutandsome knowledgeoftheoutsideworldbecomesitsmatch.[E]IfIamamuseditis forareasonandthisreasonliesintheobjectofmyamusement.[F]Such thinkersandwritersbelievethatartisnotonlyanendinitselfbutalsoa sufficientjustificationofitself.
{{*HTML*}}{{B}}第二篇{{/B}} {{B}}??????? ??????????? ?????TheRolesofMenandWomen{{/B}}? ?Inafamilywheretherolesofmenandwomenarenotsharplyseparatedand wheremanyhouseholdtasksaresharedtoagreaterorlesserextentnotionsof malesuperiorityarehardtomaintain.Thepatternofsharingintasksandin decisionsmakesforequalityandthisinturnleadstofurthersharing.Insuch ahomethegrowingboyandgirllearntoacceptthatequalitymoreeasilythan didtheirparentsandtopreparemorefullyforparticipationinaworld characterizedbycooperationratherthanbythebattleofthesexes.? ?Iftheprocessgoestoofarandman’sroleisregardedasless important—andthathashappenedinsomecases—weareasbadlyoffasbefore onlyinreverse.??Itistimetorealizetheroleofthemanin theAmericanfamily.WearegettingalittletiredofMomism母亲崇拜—Butwe don’twanttoexchangeitforaneo—Popism爸爸至上.Whatweneedratheristhe recognitionthatbringingupchildreninvolvesapartnershipofequals.There aresignsthatpsychiatrists精神病医生psychologist心理学家socialworkersand specialistsonthefamilyarebecomingmoreawareofthepartmenplayandthat theyhavedecidedthatwomenshouldnotreceiveallthecredit—notallthe blame.Wehavealmostgivenupsayingthatawoman’splaceisinthehome.We arebeginninghowevertoanalyzeman’splaceinthehomeandtoinsistthathe doeshaveaplaceinit.Noristhatplaceirrelevanttothehealthydevelopment ofthechild.??Thefamilyisaco-operativeenterpriseforwhich itisdifficulttolaydownrulesbecauseeachfamilyneedstoworkoutitsown waysforsolvingitsownproblems.??Excessive authoritarianism权力主义__主义hasunhappyconsequenceswhetheritwearsskirtsor trousersandtheidealofequalrightsandequalresponsibilitiesis pertinent有关的notonlytoahealthydemocracybutalsotoahealthy family.Thedangerinthesharingofhouseholdtasksbythemotherandfatheristhat______.
ThecurrenteditionofthatmagazinediscussestheancientcivilizationofLatinAmerica.
Competition Thequestionofwhetherwarisinevitableisonewhichhasconcernedmanyoftheworldsgreatwriters.Beforeconsideringthisquestionitwillbeusefultointroducesomerelatedconcepts.Conflictdefinedasoppositionamongsocialentitiesdirectedagainstoneanotherisdistinguishedfromcompetitiondefinedasoppositionamongsocialentitiesindependentlystrivingforsomethingwhichisininadequatesupply.Competitorsmaynotbeawareofoneanotherwhilethepartiestoaconflictare.Conflictandcompetitionarebothcategoriesofoppositionwhichhasbeendefinedasaprocessbywhichsocialentitiesfunctioninthedisserviceofoneanother.Oppositionisthuscontrastedwithcooperationtheprocessbywhichsocialentitiesfunctionintheserviceofoneanother.Thesedefinitionsarenecessarybecauseitisimportanttoemphasizethatcompetitionbetweenindividualsorgroupsisinevitableinaworldoflimitedresourcesbutconflictisnot.Conflictneverthelessisverylikelytooccurandisprobablyanessentialanddesirableelementofhumansocieties. Manyauthorshavearguedfortheinevitabilityofwarfromthepremisethatinthestruggleforexistenceamonganimalspeciesonlythefittestsurvive.Ingeneralhoweverthisstruggleinnatureiscompetitionnotconflict.Socialanimalssuchasmonkeysandcattlefighttowinormaintainleadershipofthegroup.Thestruggleforexistenceoccursnotinsuchfightsbutinthecompetitionforlimitedfeedingareasandfortheoccupancy占有ofareasfreefrommeat-eatinganimals.Thosewhofailinthiscompetitionstarvetodeathorbecomevictimstootherspecies.Thisstruggleforexistencedoesnotresemblehumanwarbutratherthecompetitionofindividualsforjobsmarketsandmaterials.Theessenceofthestruggleisthecompetitionforthenecessitiesoflifethatareinsufficienttosatisfyall. Amongnationsthereiscompetitionindevelopingresourcestradesskillsandasatisfactorywayoflife.Thesuccessfulnationsgrowandproper繁荣;theunsuccessfuldecline.Whileitistruethatthiscompetitionmayinduceeffortstoexpandterritoryattheexpenseofothersandthusleadtoconflictitcannotbesaidthatwarlikeconflictamongnationsisinevitablealthoughcompetitionis. Infirstparagraphtheauthorgivesthedefinitionofsometermsinordertodistinguishbetweentwokindsofopposition.
Threestraightlinesmeetingatthreepointsconstituteatriangle.
Theydebatedforhoursbutcouldnotagreeonananswer.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
Ourplanistoallocateonememberofstafftohandleappointments.
{{*HTML*}}??阅读下面的短文文中有15处空白每处空白给出了4个选项请根据短文的内容从4个选项中选择1个最佳答案 {{B}}??????? ??????????? ???TheDiscoveryofPenicillin青霉素{{/B}}??Inthe autumnof1928aScottishscientistAlexanderFlemingwassearchingfora substancethatwouldkillfatalgerms细菌.Onhisdeskweresmallplates containingthegerms.{{U}}?51?{{/U}}eveningheforgottocoverone oftheplates.Whenhearrivedthenextmorninghefoundaspotofgreen mould霉菌inoneplate.Thisisnotstrangebecausetheroomwasratherdamp潮湿 with{{U}}?52?{{/U}}onewindow.ButFlemingdidnotthrowoutthe spoiledplatebecausesomethingunusualcaught{{U}}?53?{{/U}} attention.??Ontheuncoveredplatenearthegreenmouldthe germs{{U}}?54?{{/U}}.Thatmeantthatthemouldhadkilledthegerms there.Flemingwatchedthemouldgrow{{U}}?55?{{/U}}severaldays.As thegreenmouldspreaditkilledmoreand{{U}}?56?{{/U}} germs.??Flemingbegantostudythemysteriousmould.Itgrewand grew.Thenhenoticedtinydropsofliquidonthesurfaceofthemould.Perhaps thiswasthechemicalthatwasdestroyingthegerms.??Fleming drewofftheliquiddropbydrop.Heputthisliquidinatesttubeandit {{U}}?57?{{/U}}thegermsinthetube.Hecalledthe{{U}}?58 ?{{/U}}penicillin.??Flemingpublishedhisfindingina Britishmedicaljournal{{U}}?59?{{/U}}1929.Butfortenyearswhile hecontinuedtoexperimentwithpenicillinhisdiscoverywaslargelyignored nearthemedicalworld.??Thenin1938ateamofBritish scientistshappenedto{{U}}?60?{{/U}}aboutFleming’sfindingsinan oldmedicaljournal.Theymadefurther{{U}}?61?{{/U}}withthedrug. Theytesteditonanimalsandthen{{U}}?62?{{/U}}humanbeings.In 1941itwasdeclaredsafeforuseonhumans.Soonpenicillinwasproducedin largequantityandwasusedto{{U}}?63?{{/U}}many infections感染.??Penicillinisaverypowerfuldrug. {{U}}?64?{{/U}}cantreatmanykindsofinfections.Howeverithas somebadeffects.Sometimesitcausesaskinproblemoralightfever.Andit canbefatalforpeople{{U}}?65?{{/U}}areallergic过敏性的toit.That iswhybeforeyoutakeapenicillinshotthedoctorgivesyouatestshot first.
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