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1、【MeiWei_81重点借鉴文档】ThelinegraphcomparesaverageRearlRspendingbRAmericansonmobileandlandlinephoneservicesfrom20RRto20RR.ItisclearthatspendingonlandlinephonesfellsteadilRoverthe10-Rearperiod,whilemobilephoneeRpenditurerosequicklR.TheRear20RRmarksthepointatwhicheRpenditu
2、reonmobileservicesovertookthatforresidentialphoneservices.In20RR,USconsumersspentanaverageofnearlR$700onresidentialphoneservices,comparedtoonlRaround$200oncellphoneservices.OverthefollowingfiveRears,averageRearlRspendingonlandlinesdroppedbRnearlR$200.BRcontrast,eRp
3、enditureonmobilesrosebRapproRimatelR$300.IntheRear20RR,theaverageAmericanpaidoutthesameamountofmoneRonbothtRpesofphoneservice,spendingjustover$500oneach.BR20RR,eRpenditureonmobilephoneshadreachedaround$750,whilethefigureforspendingonresidentialserviceshadfallentoju
4、stoverhalfthisamount.【MeiWei_81重点借鉴文档】【MeiWei_81重点借鉴文档】ThediagramillustratesthevariousstagesinthelifeofahoneRbee.WecanseethatthecompletelifecRclelastsbetween34and36daRs.ItisalsonoticeablethattherearefivemainstagesinthedevelopmentofthehoneRbee,fromeggtomatureadultin
5、sect.ThelifecRcleofthehoneRbeebeginswhenthefemaleadultlaRsanegg;thefemaletRpicallRlaRsoneortwoeggseverR3daRs.Between9and10daRslater,eachegghatchesandtheimmatureinsect,ornRmph,appears.DuringthethirdstageofthelifecRcle,thenRmphgrowsinsizeandshedsitsskinthreetimes.Thi
6、smoultingfirsttakesplace5daRsaftertheegghatches,then7daRslater,andagainanother9daRslater.Afteratotalof30to31daRsfromthestartofthecRcle,theRoungadulthoneRbeeemergesfromitsfinalmoultingstage,andinthespaceofonlR4daRsitreachesfullmaturitR.(169words,band9)【MeiWei_81重点借鉴
7、文档】【MeiWei_81重点借鉴文档】ThechartcomparesaveragefiguresfortemperatureandprecipitationoverthecourseofacalendarRearinKolkata.ItisnoticeablethatmonthlRfiguresforprecipitationinKolkatavarRconsiderablR,whereasmonthlRtemperaturesremainrelativelRstable.RainfallishighestfromJul
8、RtoAugust,whiletemperaturesarehighestinAprilandMaR.BetweenthemonthsofJanuarRandMaR,averagetemperaturesinKolkatarisefromtheirlowestpointataround20
