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四级英语作文最新精编.docx

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四级英语作文 第一篇：四级英语作文EducationpayFromthebarchartgivenabove,wecanobservethatitreflectsthestatisticsofincomeamongpeopleofdifferenteducationalbackground.Thosewhopossessadoctoraldegreeearn1,551dollarsmedianweekly,rankingfirstamongpeopleofothereducationlevel.Themedianweeklyearningsofpeoplewithassociatedegreeandbelowcannotreachtheaverageof797dollars,rankingfrom768dollarsto451dollars.Asfortheunemploymentrate,2.5%ofpeoplewithdoctoraldegreewillsufferformunemployment.However,theunemploymentrateofpeoplewithsomecollege,nodegreeandlowerdegreesurpassthemeanvalueof7.6%，rankingfrom8.7%to14.1%。ThebarchartofEducationPaysrevealsaphenomenonthatthereexitssomedifferenceinincomesandunemploymentrateamongpeoplewithdifferenteducationallevel.Quiteafewreasonscanaccountforthisphenomenon:foronething,withtheadvancementoftechnologyandtheadjustmentofindustrialstructure,quiteafewhigh-techindustriesemergeovernight,whichleadstoasoardemandofworkforceswithhigheducationaldegree,thus,itisnaturalthatgraduateswithbachelor’andhigherdegreegetahighpay-packetandenjoyastablejob.Additionally,thosewitheducationalbackgroundunderassociatedegreeareeasilydismissedandpaidbylowsalary.Theycanbereplacedanytimeduetothefactthattheirjobsareeasyandcanbefinishedbyaveragepeople。Definitely,thehighereducationdegreeyouget,themorelikelyyouaretoenjoyacompetitiveedgeintheemploymentmarket.Thus,theauthoritiesshouldenforcesomepoliciestoensuretheequityofeducation.Onlyinthiswaycanmorepeopleleadastableandcomfortablelife。Waterofthe21stCenturyLifeonearthdependsonwater,andthereisnosubstituteforit.Thecurrentassumptionisthatourbasicneedsforwater-whetherfordrinking,agriculture,industryortheraisingoffish--willalwayshavetobemet.Giventhatpremise,therearetwobasicrouteswecango.moreequitableaccesstowaterormoredrasticengineeringsolutions.Lookingattheengineeringsolutionfirst,alotofmyresearchconcentratesonwhathappenstowetlandswhenyoubuilddamsinriverbasins,particularlyinAfrica.Theecologyofsuchareasisalmostentirelydrivenbytheseasonalchangeoftheriver--thepulse