UnitOnePassage1ReadingComprehension(SkimmingandScanning)(15minutes)Directions:Inthispassage,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,markY（forYES)ifthestatementagreeswiththeinformationgiveninthepassage;N（{forNO)ifthestatementcontradictstheinformationgiveninthepassage;NG（forNOTGIVEN)iftheinformationisnotgiveninthepassage.Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.HowtoBuyaUsedCarNearlyeverybodybuysausedcarsoonerorlater,asaprimaryvehicleorasasecondcar.Indeed,threeoutoffoursalestodayareusedcars,andthey'renotcheapjunkerseither—theaveragepricenowis$5500,abouthalfwhatanewcarcosts.Makethewrongselectionandamajorinvestmentcanbelostthemomentyoudriveoffthelot.Thereisfarlesschanceofthishappeningtoyouifyouknow:whentobuy,wheretobuy,howtoexaminethecar,howtoconductyourownroadtest,andhowtobargainovertheprice.WhentobuyShopduringtheday.Lightingmakescarsgleamlikejewelsatnight.Indaylighttheylookdull,butrealistic.Don'tshopintherain.Itcanmaskliquidsthatmightbeleaking.Ifpossible,shopinthewinterwhensuppliesarehighanddemandislow.WheretobuyShopthesuburbs.Inmoreaffluentneighbourhoodscarsaremorelikelytohavebeenwellcaredfor.Aprivateownernormallysellsacarforlessthanadealerdoes,butalmostalways"asis,"withnoguarantee.That'sanacceptableriskifwhatyou'relookingforisacheapsecondcarto"drivetothestation."Eventhoughaused-cardealergenerallychargesmore,youcanoftengetsometypeoflimitedguarantee.Thisisoftena50-50plan,inwhichyoueachpayhalfonrepairsforaperiodthatmayrangefrom30daystoayear.Askthedealerabouttheavailabilityofanoptionalservicepolicy.Used-cardealersoftenclaimtohavegoneoverthecar,andmanyhave.Butrememberthatsmalldealersoftenbuycarsthatareauctioned(拍卖)becausenobodyelsewantsthem.Someexpertsfeelthatanew-cardealeristhebestplacetobuyasecondhandcar,especiallyifyou'relayingoutalargesumforalatemodel.Someofthesedealersofferextensiveguarantees,suchasoneonthe"drivetrain,"whichcoversanyproblemswithengine,transmission(变速...
