11认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。注意：每空格1个单词。（1）RealpolicemenhardlyrecognizeanyresemblancebetweentheirlivesandwhattheyseeonTV.Thefirstdifferenceisthatapoliceman'srealliferevolvedroundcriminallaw.Hehastoknowexactlywhatactionsarecrimesandwhatevidencecanbeusedtoprovethemincourt.Hehastoknownearlyasmuchlawasaprofessionallawyer,andwhatismore,hehastoapplyitonhisfeet,inthedarkandrain,runningdownastreetaftersomeonehewantstotalkto.Littleofhistimeisspentinchatting.Hewillspendmostofhisworkinglifetypingmillionsofwordsonthousandsofformsabouthundredsofsad,unimportantpeoplewhoareguiltyofstupidcrimes.Mosttelevisioncrimedramaisaboutfindingthecriminal:assoonashe'sarrested,thestoryisover.Inreallife,findingcriminalisseldommuchofaproblem.Exceptinveryseriouscaseslikemurdersandterroristattacks,littleeffortisspentonsearching.Havingmadeanarrest,adetectivereallystartstowork.Hehastoprovehiscaseincourtandtodothatheoftenhastogatheralotofdifferentevidence.Athirdbigdifferencebetweenthedramadetectiveandtherealoneistheunpleasantpressures:first,asmembersofapoliceforce,theyalwayshavetobehaveabsolutelyinaccordancewiththelaw.Secondly,asexpensivepublicservants,theyhavetogetresults.Theycanhardlyeverdoboth.Mostofthetimesomeofthemhavetobreaktherulesinsmallways.Ifthedetectivehastodeceivetheworld,theworldoftendeceiveshim.Hardlyanyonehemeetstellshimthetruth.Andthisseparationthedetectivefeelsbetweenhimselfandtherestoftheworldisdeepenedbythesimple-minded—asheseeit22—ofcitizens,socialworkers,doctors,law-makers,andjudges,who,insteadofeliminatingcrime,punishthecriminalslessseverelyinthehopethatthiswillmakethemreform.Theresult,detectivefeel,isthatnine-tenthsoftheirworkisre-catchingpeoplewhoshouldhavestayedbehindbars.Thismakesthemrathercynical（愤世嫉俗的）.PoliceinworldPoliceonTVKnowledgeoflawHehastoknowasmuchasaprofessionallawyerandittotheirdailywork.Thereisnoforthemtoknowaboutit.DifferenttimespentHemostofhisworkinglifetocollectingandprovidingevidenceneededtoprovehiscaseincourt.Timeisspentfindingcriminals.Oncethecriminalisfound,thestory.Differentpressuresandthepublicputmuchpressureondetectivesandpolicemen.Theygotnopressurefromthepublic.RelationshipwiththesocietyHefeelsfromcitizens,astheyholddifferenttowardpunishmentofthecriminals.Nocontactwiththepublic.（2）Scientistshavedevelopedawatertreatmentsystemthattheysayisapowerfulbutsimplewaytosavelives．Fourgramsofchemicalscantreattenlitersofdirtywaterforalowcost,abouttencents．Expertssayinfectionsfromdirtywaterkillseveralthousandchildrenindevelopingcountrieseveryday．TheProcterandGamblecompanyhasbeendevelopingthe“PURPurifierofWa23ter”systemsincenineteenninety-five．Thecompanyhas33beenworkingwiththeUnitedStatesCentersforDiseaseControlandPrevention．testeditinPakistanandKenya．ProcterandGambleresearcherGregAllgoodsayscasesofdiarrhea（腹泻）inthosestudiesfellbyaboutfiftypercent.ResearchersfromJohnsHopkinsUniversityinMarylandtestedthesystematarefugeecampinLiberia.MisterAllgoodsaysthatstudyfoundareductionofmorethanninetypercent.Useofthesystemisbeingexpandedworldwide.FindingsweredescribedlastweekatanAmericanChemicalSocietymeeting.MisterAllgoodheadstheChildren'sSafeDrinkingWaterprogramatProcterandGamble.Hesaysaboutfortymillionpacketsofthetreatmenthavebeengiventocountriesforfree.Theyhavebeenusedinemergenciesandinareaswithlimite...
