版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)
文檔簡介
2013年全國職稱英語考試理工類名師押密試卷(1)第1部分:詞匯選項(第1~15題,每題1分,共15分)下面每個句子中均有1個詞或短語劃有底橫線,請為每處劃線部分確定1個意義最為接近的選項。1.Sallylikestoteaseherbrotherabouthisgirlfriends.A.charmB.laughatC.criticizeD.respect2.America’semphasisontheimportanceofeducationforeveryonehasspurredscientificresearch.A.encouragedB.endangeredC.endorsedD.enlarged3.Youhavetofollowtheguidewhosesoleinterestistocoverallspotsaccordingtohisstrictschedule.A.obviousB.simpleC.onlyD.assumed4.In1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.A.strangeB.certainC.inconsistentD.proper5.Techniquestoharnesstheenergyofthesunarebeingdeveloped.A.convertB.storeC.utilizeD.receive6.Firsteditionsofcertainpopularbookscannotbeobtainedforloveormoney.A.atanyplaceB.atanypriceC.inanylanguageD.inanycountry7.Inabullfight,itisthemovement,notthecolor,ofobjectsthatarousesthebull.A.confusesB.excitesC.scaresD.diverts8.Sulfurhasoccasionallybeenfoundintheearthinanalmostpurestate.A.regularlyB.accidentallyC.sometimesD.successfully9.Manyfinecooksinsistoningredients(成分)ofthehighestquality.A.demandB.relyonC.prepareforD.create10.Thecompanyrecommendedthatanewpetrolstation(should)bebuilthere.A.orderedB.insistedC.suggestedD.demanded11.Ithardfortheyoungpeopletoimaginewhatsevereconditionstheirparentsoncelivedunder.A.sincereB.hardC.strictD.tight12.Theyagreedtosettlethedisputebypeacefulmeans.A.solveB.determineC.untieD.complete13.Thepolicecontendedthatthedifficultiestheyfacedweretoosevere.A.arguedB.predictedC.saidD.suggested14.Heexpressedconcernthattheshipmightbeindistress.A.despairB.difficultyC.needD.danger15.Themostpressingproblemanyeconomicsystemfacesishowtouseitsscarceresources.A.puzzlingB.difficultC.terrifyingD.urgent第2部分:閱讀判斷(第16~22題,每題1分,共7分)下面的短文后列出了7個句子,請根據(jù)短文的內(nèi)容對每個句子做出判斷:如果該句提供的是正確信息,請選擇A;如果該句提供的是錯誤信息,請選擇B;如果該句的信息文中沒有提及,請選擇C。RescueplatformIntheaftermath(后果)oftheterroristattacksontheWorldTradeCenter,securityexpertsaretryingtodevelopnewwaysofrescuingpeoplefromburningskyscrapers(摩天樓).Oneideaisaplatformcapableofflyingvertically(垂直地)andhoveringintheairlikeahelicopter.Theplatformwouldriseupanddownalongsideaskyscraperandpickuppeopletrappedinhighstories.TheideafortheverticaltakeoffplatformwashatchedmorethantenyearsagobyaRussianaerospaceengineer,DavidMetreveli,whohassincemovedtoIsrael.Metreveli’sdesign,calledtheEagle,callsfortwojetenginesthatturnfourlargehorizontalpropellers.Thespinningofthepropellersgeneratesthenecessarylift,orupwardforce,toraisetheplatform.Themorepowerissuppliedtothepropellers(飛機上的螺旋推進器),thehighertheplatformrises.Movingtheplatformsidewaysinvolvesapplyingdifferingamountsofpowertoeachpropeller.Helicoptersarenowusedinsomecasestogetpeopleoutofburningbuildings.Escapebasketsslungfromthemdanglebesidethebuildingforpeopletoclimbinto.Unfortunately,thebasketscannotreacheveryfloorofabuildingbecausetheropesfromwhichtheyhangbecomeunstablebeyondacertainlength.Sofar,Metrevelihasbuiltasmall-scalemodeloftheEagletotesthisidea.InthewakeofSeptember11,hehasbeenabletosecureenoughfundingtostartbuildingalarger,4-meterby4-meterprototype,whichhecallstheEaglet.16.ArescueplatformcalledtheEagleiscapableofmovingverticallybutnotsideways.A.RightB.WrongC.Notmentioned17.ThefourpropellersarefitterhorizontallytotheEagle.A.RightB.WrongC.Notmentioned18.Withthehelpofjetengines,theEaglecanflyataspeedof100milesanhour.A.RightB.WrongC.Notmentioned19.Inthethirdparagraph,thewordhelicopterreferstotheEagle.A.RightB.WrongC.Notmentioned20.Themorejetenginesarefittedtothepropellers,themorepeopletheplatformcancarry.A.RightB.WrongC.Notmentioned21.InthewakeofSeptember11,Mr.Metrevelihassecuredenoughfundingtobuildupasmall-scalemodeloftheEagletotesthisidea.A.RightB.WrongC.Notmentioned22.Mr.MetreveliisdesigningforIsraelamoreadvancedformofrescueplatformthantheEagleortheEaglet.A.RightB.WrongC.Notmentioned第3部分:概括大意與完成句子(第23~30題,每題1分,共8分)下面的短文后有2項測試任務:(1)第23~26題要求從所給的6個選項中為第4~8段其中四段選擇1個最佳標題;(2)第27~30題要求從所給的6個選項中為每個句子確定1個最佳選項。TheMirSpaceStationTheRussianMir(沙俄時代的一種村社組織)SpaceStation,whichcamedownin2001atlastafter15yearsofpioneeringtheconceptoflong-term(長期的)humanspaceflight,isrememberedforitsaccomplishmentsinthehumanspaceflighthistory.Itcanbecreditedwithmanyfirstsinspace.DuringMir’slifetime,RussiaspentaboutUS$4.2billiontobuildandmaintainthestation.TheSovietUnionlaunchedMir,whichwasdesignedtolastfromthreetofiveyears,onFebruary20,1986,andhoused104astronautsover12yearsandsevenmonths,mostofwhomwerenotRussian.Infact,itbecamethefirstinternationalspacestationbyplayinghostto62peoplefrom11countries.From1995through1998,sevenastronautsfromtheUnitedStatestookturnslivingonMirforuptosixmonthseach.Theywereamongthe37Americanswhovisitedthestationduringninestopovers(中途停留)byspaceshuttles.Themorethan400milliontheUnitedStatesprovidedRussianforthevisitsnotonlykeptMiroperating,butalsogavetheAmericansandtheirpartnersintheinternationalstationprojectvaluableexperienceinlong-termflightandmultinationaloperations.AdebatecontinuesoverMir’scontributionstoscience.Duringitsexistence,Mirwasthelaboratory(實驗室)for23,000experimentsandcarriedscientificequipment,estimatedtobeworth$80million,frommanynations.ExperimentsonMirarecreditedwitharangeoffindings,fromthefirstsolidmeasurementoftherationofheavyheliumatomsinspacetohowtogrowwheatinspace.Butforthosefavouringhumanspaceexploration,MirshowedthatpeoplecouldliveandworkinspacelongenoughforatriptoMars.Thelongestsinglestayinspaceisthe437.7daysthatRussianastronautValeryPolyakovspentonMirfrom1994to1995.AndSergieAvdeyevaccumulated747.6daysinspaceinthreetripstothespacestation.ThelongestAmericanstaywasthatofShannonLucid,whospent188daysaboardMirin1996.DespitethemanyfirstsMiraccomplished,1997wasabadyearoutof15forMir.In1997,anoxygengenerator(發(fā)電機)caughtfire.Later,themaincomputersystembrokedown,causingthestationtodriftseveraltimesandtherewerepowerfailures.Mostoftheseproblemswererepaired,withAmericanhelpandsuppliers,butMir’sreputationasaspacestationwasruined.Mir’ssetbacksarenothing,though,whenwecomparethemwithitsaccomplishments.Mirwasatremendoussuccess,whichwillberememberedasamilestoneinspaceexplorationandthespacestationthatshowedlong-termhumanhabitationinspacewaspossible.Butit’stimetomoveontothenextgeneration.TheInternationalSpaceStationbeingbuiltwillbebetter,butitowesagreatdebttoMir.23.Paragraph4________24.Paragraph5________25.Paragraph6________26.Paragraph8________A.UndeniableMir’sAchievementsB.RewardsFollowingtheU.S.FinancialInjectionC.Mir’sProblemYearD.MirRegardedasaCompleteFailureE.Mir’sFirstsinScientificExperimentsandSpaceExplorationF.AgreatDebtOwnedtotheInternationalSpaceStation27.Mirenhancedtheconfidenceinthescientiststhathumanslivinginspaceforalongtimewas_______.28.InMir,theU.S.astronautscreated________.29.WhenwethinkofMirintermsofitsachievements,itssetbacksare_________.30.ThewritertendtothinkthatMirwas_________.A.everythingB.agreatsuccessC.atremendousfailureD.nothingE.manyfirstsF.quitepossible第4部分:閱讀理解(第31~45題,每題3分,共45分)下面有3篇短文,每篇短文后有5道題。請根據(jù)短文內(nèi)容,為每題確定1個最佳選項。第一篇U.S.ScientistsConfirmWateronMarsNASAscientistssaidthatMarswascoveredoncebyvastlakes,flowingriversandavarietyofotherwetenvironmentsthathadthepotentialtosupportlife.LaboratorytestsaboardNASA’sPhoenixMarsLanderhaveidentifiedwaterinasoilsample;thelander’sroboticarmdeliveredthesampleWednesdaytoaninstrumentthatidentifiesvaporsproducedbytheheatingofsamples.“Wehavewater,”saidWilliamBoyntonoftheUniversityofArizona,leadscientistfortheThermalandEvolved-GasAnalyzer,orTEGA.“ThisisthefirsttimeMartianwaterhasbeentouchedandtasted.”TheroboticarmisacriticalpartofthePhoenixMarsmission.Itisneededtotrench"intotheicylayersofnorthernpolarMarsanddeliversamplestoinstrumentsthatwillanalyzewhatMarsismadeof,whatitswaterislike,andwhetheritisorhaseverbeenapossiblehabitatforlife.Thesoilsamplecamefromatrenchapproximately2inchesdeep.Whentheroboticarmfirstreachedthatdepth,ithitahardlayeroffrozensoil.Twoattemptstodeliversamplesoficysoilondayswhenfreshmaterialwasexposedwerefoiledwhenthesamplesbecamestuckinsidethescoop.MostofthematerialinWednesday’ssamplehadbeenexposedtotheairfortwodays,lettingsomeofthewaterinthesamplevaporizeawayandmakingthesoileasiertohandle.“Marsisgivingussomesurprises,”saidPhoenixprincipalinvestigatorPeterSmithoftheUniversityofArizona.“We’reexcitedbecausesurprisesarewherediscoveriescomefrom.Onesurpriseishowthesoilisbehaving.Theice-richlayerssticktothescoopwhenpoisedinthesunabovethedeck,differentfromwhatweexpected,fromalltheMarssimulationtestingwe’vedonesofar.”SincelandingonMay25,Phoenixhasbeenstudyingsoilwithachemistrylab,TEGA,amicroscope,aconductivityprobeandcameras.Thescienceteamistryingtodeterminewhetherthewatericeeverthawsenoughtobeavailableforbiologyandifcarbon-containingchemicalsandotherrawmaterialsforlifearepresent.Themissionisexaminingtheskyaswellastheground.ACanadianinstrumentisusingalaserbeamtostudydustandcloudsoverhead.“It’sa30-wattlightbulbgivingusalasershowonMars,”saidVictoriaHipkinoftheCanadianSpaceAgency.Afull-circle,colorpanoramaofPhoenix’ssurroundingsalsohasbeencompletedbythespacecraft.“Thedetailsandpatternsweseeinthegroundshowanice-dominatedterrainasfarastheeyecansee,”saidMarkLemmonofTexasA&MUniversity,leadscientistforPhoenix’sSurfaceStereoImagercamera.“Theyhelpusplanmeasurementswe’remakingwithinreachoftheroboticarmandinterpretthosemeasurementsonawiderscale.”31.WhatwasdiscoveredbyNASA’sPhoenixMarsLanderonMars?A.VastlakesB.FlowingriversC.Waterinasoilsample.D.Livingthings32.Whydidthefirsttwoattemptstodeliversamplesfail?A.ThesamplevaporizedawayB.FreshmaterialwasexposedtotheairC.ThesamplesgotstuckinsidethescoopD.Theroboticarmhitahardrock33.WhichoneofthefollowingstatementsisNOTmeantbythewriter?A.Scientistshavebeentryingtobreaktheice-richlayersofsoilonMars.B.ScientistshavebeensurprisedbyhowthesoilonMarsbehavesC.ScientistshavebeentryingtofindoutifthereislifesupportingmaterialonMarsD.Scientistshavebeentryingtoknowifwatericewillmelt34.Wherearethescientistsinvolvedintheresearchfrom?A.TheyarefromAmericaB.TheyarefromCanadaC.TheyarefrombothAmericaandCanada.D.TheyarefromneitherAmericanorCanada35.WhichofthefollowingdoyouthinkisthebestdescriptionofPhoenix’sSurfaceStereoImagerCamera,accordingtoyourunderstandingofthepassage?A.Itimitateshumanvisionandisabletocapturethree-dimensionalimages.B.ItimitateshumanvoiceandisabletorecordslightsoundswhiletakingphotosC.IttakesclearphotosthatshoweverydetailoftheobjectD.Itisthisparticulartypeofcamerathatcantakewideanglepictures第二篇ForecastingMethodsThereareseveraldifferentmethodsthatcanbeusedtocreateaforecast(預測).Themethodaforecasterchoosesdependsupontheexperienceoftheforecaster,theamountofinformationavailabletotheforecaster,thelevelofdifficultythattheforecastsituationpresents,andthedegreeofaccuracyorconfidenceneededintheforecast.Thefirstofthesemethodsisthepersistencemethod;thesimplestwayofproducingaforecast.Thepersistence(堅持)methodassumesthattheconditionsatthetimeoftheforecastwillnotchange.Forexample,ifitissunnyand87degreetoday,thepersistencemethodpredictsthatitwillbesunnyand87degreetomorrow.Iftwoinchesofrainfelltoday,thepersistencemethodwouldpredicttwoinchesofrainfortomorrow.However,ifweatherconditionschangesignificantlyfromdaytoday,thepersistencemethodusuallybreaksdownandisnotthebestforecastingmethodtouse.Thetrendsmethodinvolvesdeterminingthespeedanddirectionofmovementforfronts,highandlowpressurecenters,andareasofcloudsandprecipitation.Usingthisinformation,theforecastercanpredictwhereheorsheexpectsthosefeaturestobeatsomefuturetime.Forexample,ifastormsystemis1000mileswestofyourlocationandmovingtotheeastat250milesperday,usingthetrendsmethodyouwouldpredictittoarriveinyourareain4days.Thetrends(趨勢)methodworkswellwhensystemscontinuetomoveatthesamespeedinthesamedirectionforalongperiodoftime.Iftheyslowdown,speedup,changeintensity,orchangedirection,thetrendsforecastwillprobablynotworkaswell.Theclimatologymethodisanothersimplewayofproducingaforecast.Thismethodinvolvesaveragingweatherstatisticsaccumulatedovermanyyearstomaketheforecast.Forexample,ifyouwereusingtheclimatologymethodtopredicttheweatherforNewYorkCityonJuly4th,youwouldgothroughalltheweatherdatathathasbeenrecordedforeveryJuly4thandtakeanaverage.Theclimatologymethodonlyworkswellwhentheweatherpatternissimilartothatexpectedforthechosentimeofyear.Ifthepatternisquiteunusualforthegiventimeofyear,theclimatologymethodwilloftenfail.Theanalogmethodisaslightlymorecomplicatedmethodofproducingaforecast.Itinvolvesexaminingtoday’sforecastscenarioandrememberingadayinthepastwhentheweatherscenario(推測)lookedverysimilar(ananalog).Theforecasterwouldpredictthattheweatherinthisforecastwillbehavethesameasitdidinthepast.Theanalogmethodisdifficulttousebecauseitisvirtuallyimpossibletofindapredictanalog.Variousweatherfeaturesrarelyalignthemselvesinthesamelocationstheywereintheprevioustime.Evensmalldifferencesbetweenthecurrenttimeandtheanalogcanleadtoverydifferentresults.36.WhatfactorisNOTmentionedinchoosingaforecastingmethod?A.Imaginationoftheforecaster.B.Necessaryamountofinformation.C.Practicalknowledgeoftheforecaster.D.Degreeofdifficultyinvolvedinforecasting.37.PersistencemethodwillworkwellA.ifweatherconditionschangegreatlyfromdaytoday.B.ifweatherconditionsdonotchangemuch.C.onsunnydays.D.onrainydays.38.ThelimitationofthetrendsmethodisthesameasthepersistencemethodinthatA.itmakespredictionsaboutweather.B.itmakespredictionsaboutprecipitation.C.theweatherfeaturesneedtobewelldefined.D.theweatherfeaturesneedtobeconstantforalongperiodoftime.39.Whichmethodmayinvolvehistoricalweatherdata?A.Thetrendsmethod.B.Theaanaloggmethhod.C.Bothclimaatologgymetthodaandannalogmethood.D.Thettrendssmethhodanndtheeperssistenncemeethod..40.ItwwillbbeimppossibbletoomakeeweattherfforecaastussingttheannalogmethoodA.whentheccurrenntweaatherscenaarioddifferrsfroomtheeanallog.B.whentheccurrenntweaatherscenaarioiistheesameeasttheannalog..C.whentheaanaloggisooverttenyeearsoold.D.whentheaanaloggisaasimpplereepetittionooftheecurrrentwweatheersceenarioo.第三篇AntsHavveBiggImpaactonnEnviironmeentass“EcosyystemEnginneers”ResearchhbyttheUnniverssityoofExeeterhhasreevealeedthaatanttshavveabbigimmpactonthheirllocalenvirronmenntasaressultooftheeiracctivittyas“ecosyystemenginneers”andpredaators..Thestudyy,pubblisheedintheJJournaalofAnimaalEcoology,,founndthaatanttshavvetwoodisttincteffecctsonntheiirloccalennvironnment..Firstly,,throoughmmovinggofssoilbbynesstbuiildinggactiivityandbbycolllectiingfooodthheyafffectthellevelofnuutrienntsinnthesoil..Thisscanindirrectlyyimpaactthheloccalpoopulattionsofmaanyannimalgroupps,frromdeecompooserstosppeciessmuchhhighheruppthefoodchainn.Secondlyy,theeypreeyonawidderanngeoffotheeraniimals,,inclludingglarggerprreywhhichccanbeeattaackedbyvaastnuumberssofaantwoorkerss.DirkSannders,,anaauthorroftthesttudyffromttheunniverssity’sCenntrefforEccologyyandConseervatiion,ssaid:“Antsarevveryeeffecttiveppredattorswwhichthrivveinhugenumbeers.TThey’reallsoveeryteerritoorialandvveryaaggresssive,,defeendinggtheiirressourceesanddterrritoryyagaiinstootherpredaators..Allofthhismeeansttheyhhaveaastroonginnfluennceonntheiirsurrrounddingaarea.”“Inthisreseaarch,westtudieddfortheffirsttimehowbbigthhisimmpactisanndtheesubttletieesofit.WWhatwwefouundissthattdesppitebbeingpredaators,,theiirpreesenceecanalsoleadtoannincrreaseindeensityyanddiverrsityofottheraanimallgrouups.TTheyggenuinnelypplayaakeyroleinthheloccalennvironnment,,haviingabigiinflueenceoontheegrassslanddfooddweb,,”Sanddersssaid.Thestuddy,caarrieddoutinGeermanyy,stuudiedtheiimpacttofttheprresencceofdiffeerentcombiinatioonsannddennsitieesofblackkgarddenanntsanndcommmonrredannts,bbothsspecieeswhiichcaanbefounddacroossEuurope,,inclludingginttheUKK.Itfounddthattaloowdennsityofanntsinnanaareaiincreaasedtthediiversiityannddennsityofottheraanimallsinthellocalarea,,partticulaarlytthedeensityyofhherbivvoresandddecompposerss.Athigheerdennsitieesanttshaddnooortheeoppoositeeffecct,shhowinggthattpreddationnisccounteeractiingthhepossitiveeinflluencee.DrFrankkvanVeen,,anottheraauthorrontthesttudy,said::“Whatwefiindissthatttheimpacctofantsonsooilnuutrienntlevvelshhasaposittiveeeffecttonaanimallgrouupsattlowlevells,buutasthennumberrofaantsiincreaases,theirrpreddatoryyimpaactshhavetthebiiggereffecct—thereebycoounterractinngtheeposiitiveinfluuenceviaeecosysstemeengineeeringg.”Antsareeimpoortanttcompponenttsofecosyystemssnotonlybecauusethheycoonstittuteaagreaatparrtoftheaanimallbiommassbbutallsobeecauseetheyyactaseccosysttemenngineeers.AAntbiiodiveersityyisiincreddiblyhighandttheseorgannismsarehhighlyyrespponsivvetohumannimpaact,wwhichobvioouslyreduccesittsricchnesss.Howwever,,itiisnottcleaarhowwsuchhdistturbanncedaamagessthemainttenancceofantsserviccestootheecosyystem..Antssareimporrtantinbeelowggrounddproccessessthrooughttheallterattionooftheephyssicalandcchemiccalennvironnmentandtthrougghtheeirefffectssonpplantss,miccroorgganismms,anndothhersooilorrganissms.41.Whyareaantsccomparredtooecossystemmengiineerss?A.Becauusethheybuuildttheirownnnests..B.Becauusethheycoollecttfoodd.C.Becauusethheiraactiviityafffectsstheenvirronmennt.D.Becauusethheyarrepreedatorrs.42.Asppredattors,antsA.preyonsmmallaaswelllaslargeeanimmals.B.colleectnuutritiiousffoodffromtthesooilC.colleectfooodassdecoomposeers.D.preyonsppeciessmuchhhighheruppthefoodchainn.43.DirSandeers’studdycenntereddonhhowanntsA.canmmanageetotthriveeinhhugennumberrs.B.defenndtheeirreesourccesanndterrritorryagaainstotherrpreddatorss.C.attacckthooseinnvadinnganiimalsforssurvivval.D.produucesuuchabigiimpacttonttheennvironnment..44.Whattdoessparaagraphh6teelluss?A.Antsbringgabouutannegatiiveinnfluenncetooanaareawwhenttheirpopullationnisssmall..B.Antsbringgabouutappositiiveinnfluenncetooanaareawwhenttheirpopullationnisssmall..C.Ants’’preddationncounnteracctsthhepossitiveeinflluenceetheyymayhaveonannareaa.D.Athiigherdensiity,aantspproducceappositiiveinnfluennceonnanaarea.45.Whattstilllremmainsuncleearabboutaants,accorrdingtothhelasstparragrapph?A.Whatrolessdoaantspplayiintheeecossystemminwwhichtheylive??B.Howddoanttsafffectttheannimaldiverrsityinagivennecossystemm?C.Howddohummanacctivittiesaaffecttantss’inflluenceeonaagiveenecoosysteem?D.Howddoanttsaltterthhephyysicallandchemiicaleenviroonmentt?第5部分:補全短文((第46~50題,每題2分,共10分)下面的短文有有5處空白,短短文后有6個句子,其其中5個取自短文文,請根據(jù)短短文內(nèi)容將其其分別放回原原有位置,以以恢復文章原原貌。DungtoDeathhFieldsaacrosssEuroopearreconntaminnatedwithdangeerouslevellsoftheaantibiioticss(抗生素)givventoofarmmanimmals.Theddrugs,,whicchareeinmmanureespraayed((噴射)onttofieeldsaasferrtilizzers((肥料),coouldbbegetttingintoourffoodaandwaater,helpiingtoocreaateanewggeneraationofanntibiootic-rresisttant“superrbugs”.ThewarnningccomesfromaressearchherinnSwittzerlaandwhholoookedaatlevvelsooftheedruggsinfarmslurrry._______((46)Some20,,000tonsofanntibiooticsareuusediintheeEuroopeanUnionnandtheUUSeacchyeaar.Moorethhanhaalfarregivventoofarmm-animmalsttopreeventdiseaaseanndproomotegrowtth._______((47)Mostressearchhersaassumeedthaathummansbbecomeeinfeectedwiththerresisttantsstrainnsbyeatinngconntaminnatedmeat..Butfarmmoreooftheedruggsenddupiinmannuretthaniinmeaatprooductss,sayysSteephenMuelllerofftheSwisssFedeeralIInstittutefforEnnvironnmentaalSciienceandTTechnoologyinDuubendoorf._______((48)Withmilllionssofttonsoofaniimalsmanurre(施肥于)sprreadoontoffieldssofccropssuchaswhheataandbaarleyeachyear,,thisspathhwaysseemsaneqquallyylikeelyrooutefforsppreadiingreesistaance,hesaaid.TThedrrugsccontamminatee(污染)theecropps,whhichaarethheneaaten._______(49))Muellerispaarticuularlyyconccerneddabouutaggroupofanntibiooticscalleedsullphonaamidess.________(50)HisaanalyssisfooundtthatSSwissfarmmanurreconntainssahiighpeercenttageoofsullphonaamidess;eacchhecctareoffiieldccouldbecoontamiinateddwithhuptto1kkilogrramoffthedrugss.Thiisconncentrrationnishhigheenoughhtottriggeertheedeveelopmeentoffresiistancceamoongbaacteriia.Buutvettsareenottreattingttheisssuesseriouusly.Thereissgrowwingcconcerrnattheeextentttowwhichdrugss,inccludinnganttibiottics,areppolluttingttheennvironnment..Manyydruggsgivventoohumaansarrealssoexccreteddunchhangeddandarennotbrrokendownbycoonventtionallsewaage(用污水灌溉)treeatmennt.A.Theydonooteassilyddegraddeordissoolveiinwatter.B.Andmmanureeconttainsespecciallyyhighhleveelsoffbugssthattareresisstanttoanntibiootics,,hessays.C.Animaalanttibiotticsiisstiillannareaatowwhichinsuffficieentatttentiionhaasbeeenpaiid.D.Butrrecenttreseearchhasffoundadirrectllinkbbetweeentheeincrreasedduseofthheseffarmyaarddrugsanndtheeappeearancceofantibbioticc-resiistanttbugssthattinfeectpeeople..E.HisffindinngsarreparrticullarlyshockkingbbecausseSwiitzerllandiisoneeoftthefeewcouuntrieestohavebanneedanttibiotticsaasgroowthppromottersiinaniimalsfeed..F.Theycoulddalsoobelleachiinginntotaapwatterpuumpedfromrockssbeneeathffertillizedfieldds.第6部分:完形填空((第51~65題,每題1分,共15分)下面的短文有有15處空白,請請根據(jù)短文內(nèi)內(nèi)容為每處空空白確定1個最佳選項項。SolarPoowerwwithouutSollarCeellsAdramatticanndsurrprisiingmaagnetiicefffectoofligghtdiiscoveeredbbyUniiversiityoffMichhiganreseaarcherrscouuldleeadtoosolaarpowwerwiithoutttradditionnalseemiconnductoor-bassedsoolarccells..Thereseearcheersfooundaawaytomaakeann“opticcal511,”saiddStepphenRRand,aproofessoorintheddeparttmentssofEElectrricalEnginneerinnganddCompputerSciennce,PPhysiccsanddApplliedPPhysiccs.Lighthaaseleectriccandmagneeticccomponnents..Untiilnoww,sciientisststhhoughttthe52ofthemmagnetticfiieldwweressoweaakthaattheeycouuldbeeignoored.WhatRandandhhiscoolleagguesffoundisthhatatttherighttinteensityy,wheenligghtisstravvelinggthrooughaamateerialthatdoesnotcconduccteleectriccity,thellightfielddcangenerratemmagnetticefffectssthattare100mmillioontimmessttrongeerthaan53eexpectted.554thessecirrcumsttancess,theemagnneticeffecctsdeeveloppstreengthequivvalentttoaastroongellectriicefffect.“Thiscouuldleeadtooaneewkinndofsolarrcelllwithhoutssemicoonducttorsaandwiithouttabsoorptioontoproduucechhargeseparrationn,”Randssaid.“Insoolarccells,,the55goeesinttoammateriial,ggetsaabsorbbedanndcreeatesheat..Heree,weexpeccttohaveaverrylowwheattloadd.Inssteadofthheligghtbeeingaabsorbbed,eenergyyissstoreddintthemaagnetiicmomment.Intennsemaagnetiizatiooncann
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 達州銀行股份有限公司社會招聘備考題庫附答案
- 2026年遼寧師范高等??茖W校單招職業(yè)技能測試模擬測試卷附答案
- 2026湖北恩施州建始縣教育局所屬事業(yè)單位專項招聘高中教師28人備考題庫及答案1套
- 2025年甘肅定投再生資源有限公司人員招聘參考題庫附答案
- 2025年西安市蓮湖區(qū)土門社區(qū)衛(wèi)生服務中心招聘參考題庫附答案
- 2026年理財規(guī)劃師之三級理財規(guī)劃師考試題庫500道附答案(研優(yōu)卷)
- 2026年勞務員之勞務員基礎(chǔ)知識考試題庫200道完整參考答案
- 合肥國家實驗室技術(shù)支撐崗位招聘備考題庫附答案
- 2026年禪城區(qū)南莊三中新苗人才招聘備考題庫附答案
- 一級2026年注冊建筑師之設(shè)計前期與場地設(shè)計考試題庫300道附參考答案(預熱題)
- 北京市西城區(qū)2023-2024學年三年級上學期語文期末試卷
- 河北省石家莊市裕華區(qū)石家莊市第四十中學2024-2025學年七年級上學期期中地理試題(含答案)
- 手術(shù)清點記錄評分標準
- 中國戲曲劇種鑒賞智慧樹知到期末考試答案章節(jié)答案2024年上海戲劇學院等跨校共建
- pet薄膜生產(chǎn)工藝
- 二年級【語文(統(tǒng)編版)】語文園地一(第一課時)課件
- 肝臟的營養(yǎng)與保健知識講座
- 2024屆遼寧省撫順市名校數(shù)學九年級第一學期期末達標檢測模擬試題含解析
- 2023年廣東省佛山市順德區(qū)小升初數(shù)學試卷(含答案)
- 富士相機使用說明書
- 區(qū)域經(jīng)濟空間結(jié)構(gòu)理論之增長極理論
評論
0/150
提交評論