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空气滤清器的作用?

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正确答案:

空气滤清器是保证进入空压机空气洁净的装置。

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FelicityLawrence

ThursdayDecember28,2006

TheGuardian

1.ConsumersaretobepresentedwithtworivalnewyearadvertisingcampaignsastheFoodStandardsAgencygoespublicinitsbattlewiththeindustryoverthelabellingofunhealthyfoods.

2.TheGuardianhaslearnedthattheFSAwilllaunchaseriesof10-secondtelevisionadvertsinJanuarytellingshoppershowtofollowared,amberandgreentrafficlightlabellingsystemonthefrontoffoodpacks,whichisdesignedtotackleBritain’sobesityepidemic.

3.Thecampaignisadirectresponsetoaconcertedattemptbyleadingfoodmanufacturersandretailers,includingKellogg’sandTesco,toderailthesystem.Theindustryfearsthattrafficlightswoulddemoniseentirecategoriesoffoodsandcouldseriouslydamagethemarketforthosethatarefatty,saltyorhighinsugar.

4.TheUKmarketforbreakfastcerealsisworth£1.27bnayearandthemanufacturersfearitwillbeseverelydentedifredlightlabelsareputonpackagingdrawingattentiontothefactthatthemajorityarehighinsaltand/orsugar.

5.Theindustryisplanningamajormarketingcampaignforacompetinglabellingsystemwhichavoidscolour-codinginfavourofinformationaboutthepercentageof"guidelinedailyamounts"(GDAs)offat,saltandsugarcontainedintheirproducts.

6.Thebattleforthenation’sdietcomesasnewrulesontelevisionadvertisingcomeintoforceinJanuarywhichwillbaradvertsforunhealthyfoodsfromcommercialbreaksduringprogrammesaimedatchildren.SourcesattheTVregulatorsarebracedforalegalchallengefromtheindustryandhavedescribedthelobbyingeffortstoblockanynewadbanorcolour-codedlabellingas"themostferociouswe’veeverexperienced".

7.Ofcom’schiefexecutive,EdRichards,said:"Wearepreparedtofaceuptoanylegalactionfromtheindustry,butweverymuchhopeitwillnotbenecessary."TheFSAsaiditwasexpectinganonslaughtfromtheindustryinJanuary.SeniorFSAofficialssaidthemanufacturers’effortstoundermineitsproposalsonlabellingcouldthreatentheagency’scredibility.

8.TerrenceCollis,FSAdirectorofcommunications,dismissedclaimsthattheproposalswerenotbasedonscience."WehavesomeofthemostrespectedscientistsinEurope,bothwithintheFSAandinourindependentadvisorycommittees.ItisunjustifiedandnonsensicaltoattacktheFSA’sscientificreputationandtotrytoundermineitscredibility."

9.TheFSAisunderstoodtohavebriefeditsadagency,United,beforeChristmas,andwillaimtoairadsthatare"non-confrontational,humorousandfactual"asacounterweighttoindustry’seffortsaboutthesametime.Theagency,however,willhaveatinyfractionofthebudgetavailabletotheindustry.

10.GavinNeath,chairmanofUnileverUKandpresidentoftheFoodandDrinkFederation,hassaidthattheindustryhasmadeenormousprogressbutcouldnotacceptred"stop"signsonitsfood.

11.AlastairSykes,chiefexecutiveofNestléUK,saidthatundertheFSAproposalsallhiscompany’sconfectioneryandmostofitscerealswouldscoreared."Arewesayingpeopleshouldn’teatconfectionery?We’redrivenbyconsumersandwhattheywant,andmuchofwhatwedohasbeentomakeourproductshealthier,"hesaid.

12.ChrisWermann,directorofcommunicationsatKellogg’s,said:"Inprinciplewecouldneveraccepttrafficlightlabelling."

13.TherivallabellingschemeintroducedbyKellogg’s,Danone,Unilever,Nestlé,KraftandTescoandnowfavouredby21manufacturers,usesanindustry-devisedsystembasedonidentifyingGDAsofkeynutrients.TescosaysithastestedbothtrafficlightsandGDAlabelsinitsstoresandthatthelatterincreasedsalesofhealthierfoods.

14.ButtheFSAsaiditcouldnotlivewiththisGDAsystemalonebecauseitwas"notscientific"oreasyforshopperstounderstandataglance.

Questions1-6

AnswerthequestionsbelowusingNOMORETHANTHREEWORDSfromthepassageforeachanswer.

1.Whenwillinstructionsbegivenonreadingthecolor-codedlabels?

2.Wherecancustomersfindtheredlightlabels?

3.WhatproblemistheFSAtryingtohandlewiththelabelingsystem?

4.Whichproductsellswellbutmaynotbehealthy?

5.Whatinformation,accordingtothemanufacturers,canbelabeledonproducts?

6.Whatcannotbeadvertisedduringchildren’sprogrammes?

Questions7-13

Usetheinformationinthetexttomatchthepeople(listedA-E)withtheopinions(listed7-13)below.Writetheappropriateletter(A-E)forquestions1-7.

NBYoumayuseanylettermorethanonce.

AEdRichard

BTerrenceCollis

CGavinNeath

DAlastairSykes

EChrisWermann

7.Generallywewillnotagreetousetheredlightlabels.

8.ItisunreasonabletodoubtifFSAistrustworthy.

9.Wearetryingtomeetourconsumers’needs.

10.Thefoodindustryhasbeenimprovinggreatly.

11.Thecolor-codedlabelingsystemisscientific.

12.OurproductswillbelabeledunhealthybytheFSA.

13.Wearereadytoconfrontthemanufacturers.

SectionD

Evenifyougetworkdoneandgenerallygetalongwithco-workers,youcouldhavehabitsthatbugyourboss(nottomentionyourofficemates).Whilethesequirksmaynotnecessarilygetyoufired,theycertainlycankeepyoufromclimbingthecorporateladder.We’veuncoveredanumberofhabitsthatbugyourbossandoffertipsonhowtoavoidthem.

AccordingtoLaRhondaEdwards,ahumanresourcesmanagerwiththirteenyearsofHRexperience,tardinessisoneofthebiggestconcernsformanagers.“Ifthenormalworkdaystartsat8o’clock,thentheexpectationisthatyou’reintheofficereadytostartyourday,”sheexplains.Heradvicetothechronicallylate?“Planahead,”sheurges.“Ifyoulive50minutesaway,youdon’tleave50minutesearly.Tagonextratimeandanticipateroadblocks.”Somepeopleevensettheirclocksafewminutesearlytoensurethatthey’reontime.Differentbossespreferdifferentmodesofcommunication.LindseyPollak,aworkplaceexpertandauthorofGettingfromCollegetoCareer,saysifyoutextyourbossandsheprefersin-personmeetings,“eitheryourinformationwon’tgetacrossoryou’llirritate[her].”Fortunately,there’sasimplefix:askyourbosshowandwhentosendupdates.Ifyou’retooshytoaskoutright,thenPollaksuggestsobservinghowtheycommunicatewithyou.“Ifyouhaveabosswhocommunicatesonceadaybyemail,that’stheboss’preferredfrequencyandmethodofcommunication,”explainsPollak.

Acluttered,messyworkspacecangiveyourbosstheimpressionthatyou’relazyordisorganized,sotrytokeepyourdeskneat.“Neverputmoreonyourdeskthanyou’regoingtoworkonfortheday,”recommendsEdwards.“Attheendoftheday,makesureyousetupforthenextday.Imaybeworkingonfivethingsatonce,butattheendoftheday,they’regone,andIsetupforthenextday.”Mostmanagerswouldratheryouaskaquestionthanmakeamistake,butmanyquestionscanbeansweredonyourown.“IsthissomethingyoucouldGoogleoraskacolleague?”wondersPollak.“Theinternetissovastthatalotofinformationyoucangetyourself.”Ifyoumustapproachyourbosswithaquestionorissue,thenPollakrecommendsbrainstormingbeforehand.“Ratherthansaying‘Thisclientisterrible.WhatshouldIdo?’thinkaboutpotentialsolutions,”shesays.

Cellphonesarepracticallyubiquitousintheworkplacethesedays,butit’sstilldisruptiveanddisrespectfulwhentheygooffduringameeting.Edwardssaysthatyoushould,“putyourcellphoneonvibrateorleaveitinyourownofficesoit’snotadistraction.”Thatwayyouwon’tbetemptedtotexteither

()6.Accordingtothearticle,howmanypiecesofadviceareofferedhere?.

A.TwoB.ThreeC.FourD.Five(B)

()7.Whatisthisarticleabout?.

A.Howtobesuccessfulintheworkplace.

B.Howtocommunicatewithyourboss.

C.Howtoavoidquirksthatannoyyourboss.

D.Howtoutilizeyourmobilephonesatwork.

()8.Whatdoesthephrase“togetacross”inthesentence“…sheprefersin-personmeetings,“eitheryourinformationwon’tgetacrossoryou’llirritate…”ofthesecondparagraphmean?.

A.TobecommunicatedB.Tobepassed

C.TobepromotedD.Tobeanticipated(A)

()9.Accordingtothearticle,whichofthefollowingmodesofcommunicationisthebestwhencommunicatingwithyourboss?.

A.Anywaysyouthinkareappropriate.

B.In-personmeetings.

C.Correspondence.

D.Thewayyourbosscommunicateswithyou.(D)

()10.Whichofthefollowingstatementsisnotmentioned?

A.Employeesshouldpayrespecttotheirbossesanytime.

B.Employeesshouldplanbeforehandsoastoshowupatworkontime.

C.Employeesshouldnotlettheirmobilephonesgooffduringmeetings.

D.Employeesshouldkeeptheirdesksneatandorganized.

Whatismostimportantwhenlaunchingnewproducts,flankerbrandsextensionsofwell-knownbrands,orinfrequentlypurchasedbrands;orgoingafteranundefinedtargetmarket.()

Whatproblemsdostaffusuallyhavewhentheyareundertheburdenofaheavyworkload?

Howshopscanexploitpeople'sherdmentalitytoincreasesales

1.ATRIPtothesupermarketmaynotseemlikeanexerciseinpsychologicalwarfare—butitis.Shopkeepersknowthatfillingastorewiththearomaoffreshlybakedbreadmakespeoplefeelhungryandpersuadesthemtobuymorefoodthantheyhadintended.Stockingthemostexpensiveproductsateyelevelmakesthemsellfasterthancheaperbutlessvisiblecompetitors.Nowresearchersareinvestigatinghow“swarmintelligence”(thatis,howants,beesoranysocialanimal,includinghumans,behaveinacrowd)canbeusedtoinfluencewhatpeoplebuy.

2.AtarecentconferenceonthesimulationofadaptivebehaviourinRome,Zeeshan-ul-hassanUsmani,acomputerscientistfromtheFloridaInstituteofTechnology,describedanewwaytoincreaseimpulsebuyingusingthisphenomenon.Supermarketsalreadyencourageshopperstobuythingstheydidnotrealisetheywanted:forinstance,byplacingeverydayitemssuchasmilkandeggsatthebackofthestore,forcingshopperstowalkpastothertemptinggoodstoreachthem.MrUsmaniandRonaldoMenezes,alsooftheFloridaInstituteofTechnology,setouttoenhancethistendencytobuymorebyplayingontheherdinstinct.Theideaisthat,ifacertainproductisseentobepopular,shoppersarelikelytochooseittoo.Thechallengeistokeepcustomersinformedaboutwhatothersarebuying.

3.Entersmart-carttechnology.InMrUsmani'ssupermarketeveryproducthasaradiofrequencyidentificationtag,asortofbarcodethatusesradiowavestotransmitinformation,andeverytrolleyhasascannerthatreadsthisinformationandrelaysittoacentralcomputer.Asacustomerwalkspastashelfofgoods,ascreenontheshelftellshimhowmanypeoplecurrentlyintheshophavechosenthatparticularproduct.Ifthenumberishigh,heismorelikelytoselectittoo.

4.MrUsmani's“swarm-moves”modelappealstosupermarketsbecauseitincreasessaleswithouttheneedtogivepeoplediscounts.Anditgivesshoppersthesatisfactionofknowingthattheyboughtthe“right”product—thatis,theoneeveryoneelsebought.Themodelhasnotyetbeentestedwidelyintherealworld,mainlybecauseradiofrequencyidentificationtechnologyisnewandhasonlybeeninstalledexperimentallyinsomesupermarkets.ButMrUsmanisaysthatbothWal-MartinAmericaandTescoinBritainareinterestedinhiswork,andtestingwillgetunderwayinthespring.

5.Anotherrecentstudyonthepowerofsocialinfluenceindicatesthatsalescould,indeed,beboostedinthisway.MatthewSalganikofColumbiaUniversityinNewYorkandhiscolleagueshavedescribedcreatinganartificialmusicmarketinwhichsome14,000peopledownloadedpreviouslyunknownsongs.Theresearchersfoundthatwhenpeoplecouldseethesongsrankedbyhowmanytimestheyhadbeendownloaded,theyfollowedthecrowd.Whenthesongswerenotorderedbyrank,butthenumberoftimestheyhadbeendownloadedwasdisplayed,theeffectofsocialinfluencewasstilltherebutwaslesspronounced.Peoplethusfollowtheherdwhenitiseasyforthemtodoso.

6.InJapanachainofconvenienceshopscalledRanKingRanQueenhasbeenorderingitsproductsaccordingtosalesdatafromdepartmentstoresandresearchcompanies.Theshopssellonlythemostpopularitemsineachproductcategory,andtherankingsareupdatedweekly.Icosystem,acompanyinCambridge,Massachusetts,alsoaimstoexploitknowledgeofsocialnetworkingtoimprovesales.

7.Andthepsychologythatworksinphysicalstoresisjustaspotentontheinternet.OnlineretailerssuchasAmazonareadeptattellingshopperswhichproductsarepopularwithlike-mindedconsumers.Evenintheprivacyofyourhome,youcanstillbepartoftheswarm.

Questions1-6

Completethesentencesbelowwithwordstakenfromthereadingpassage.UseNOMORETHANTHREEWORDSforeachanswer.

1.Shopownersrealizethatthesmellof_______________canincreasesalesoffoodproducts.

2.Inshops,productsshelvedatamorevisiblelevelsellbettereveniftheyaremore_______________.

3.AccordingtoMr.Usmani,withtheuseof“swarmintelligence”phenomenon,anewmethodcanbeappliedtoencourage_______________.

4.Onthewaytoeverydayitemsatthebackofthestore,shoppersmightbetemptedtobuy_______________.

5.Ifthenumberofbuyersshownonthe_______________ishigh,othercustomerstendtofollowthem.

6.Usingthe“swarm-moves”model,shopownersdonothavetogivecustomers_______________toincreasesales.

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