给我回答几道英语阅读题的题目,急用!3Publicrelationsarebigbusinesses.Allovertheworldtherearelargecompanieswhichspecializeinpublicrelations.Theyarecalledpublicrelationsfirm.Thepublicrelationsfirmsarehiredbyoth

　　给我回答几道英语阅读题的题目,急用!3

　　Publicrelationsarebigbusinesses.Allovertheworldtherearelargecompanieswhichspecializeinpublicrelations.Theyarecalledpublicrelationsfirm.

　　Thepublicrelationsfirmsarehiredbyothercompaniestorepresentthemtothepublic.Inaway,theyarelikeadvertisingfirmsbecausetheyadvisecompaniesonwhattheyshoulddotoimprovetheirimages.

　　Somepublicrelationsfirmsarealsoadvertisingfirms,mainlybecauseadvertisingandpublicrelationsareverycloselyrelated.Bothkindsofcompaniesspecializeinmakingothercompanieslookgood.

　　Apublicrelationsfirmchargesveryhighpricesbecausetheworktheydohastodowithpsychology,thepsychologyofbusinessandpeoplewhobuyproducts.

　　Generallyspeaking,publicrelationsmeans“dealingwiththepublic”,andthepubliciseveryone.Sowhenapublicrelationsfirmishiredtoimproveacompany'simage,itsjobistomakethecompanylookgoodtoeveryone,notjustasmallgroup.

　　Whatisthetopicofthispassage?

　　A．Advertising

　　B．Publicrelations.

　　C．Advertisingpublicrelations.

　　D．Thepublicrelationsfirms

　　Whatkindofpricesdopublicrelationsfirmscharge?

　　A．Lowprices.

　　B．Mediumprices.

　　C．Highprices.

　　D．Areceivedprices.

　　Whatdopublicrelationsfirmsdo?

　　A．Theydealwiththepublic.

　　B．Theyhelpothercompaniesimprovetheirpublicimage.

　　C．Theyareactuallyadvertisingcompanies.

　　D．Theydoeverybusinessabouttheadvertisement.

　　Whydoesapublicrelationsfirmchargehighly?

　　A．Becauseofitshighcost.

　　B．Becauseofitsbigpayroll.

　　C．Becauseofitsexpensiveproducts.

　　D．Becauseofitstoughwork.

　　Generallyspeaking,whatdoes"publicrelations"mean?

　　A．Itmeansrelatingpublicaffairs.

　　B．Itmeansdealingwiththepublic.

　　C．Itmeansadvertising.

　　D．Itmeansdoingbusinesswiththepublic.

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