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1、智课网雅思备考资料雅思阅读提速的五个方法之习题检测-智课教育出国考试很多考生都会反映雅思阅读时间很紧张,做题速度有点慢。小编想说,速度也是可以练出来的,当然要有正确的方法。不妨来参考一下雅思阅读提速的五个方法之习题检测。五大锦囊大热身(剑桥真题7-Test2)D:Butthecoststosocietycanactuallybequantifiedand,whenaddedup,canamounttostaggeringsums.Aremarkableexerciseindoingthishasbeencarriedoutbyon
2、eoftheworld'sleadingthinkersonthefutureofagriculture,ProfessorJulesPretty,DirectoroftheCentreforEnvironmentandSocietyattheUniversityofEssex.ProfessorPrettyandhiscolleaguescalculatedtheexternalitiesofBritishagricultureforoneparticularyear.Theyaddedupthecostsofrepairing
3、thedamageitcaused,andcameupwithatotalfigureof£2,343m.Thisisequivalentto£208foreveryhectareofarablelandandpermanentpasture,almostasmuchagainasthetotalgovernmentandEUspendonBritishfarminginthatyear.AndaccordingtoProfessorPretty,itwasaconservativeestimate.E:Thecostsinclu
4、ded:£120mforremovalofpesticides;£16mforremovalofnitrates;£55mforremovalofphosphatesandsoil;£23mfortheremovalofthebugCryptosporidiumfromdrinkingwaterbywatercompanies;£125mfordamagetowildlifehabitats,hedgerowsanddrystonewalls;£1,113mfromemissionsofgaseslikelytocontribut
5、etoclimatechange;£106mfromsoilerosionandorganiccarbonlosses;£169mfromfoodpoisoning;and£607mfromcattledisease.ProfessorPrettydrawsasimplebutmemorableconclusionfromallthis:ourfoodbillsareactuallythreefold.Wearepayingforoursupposedlycheaperfoodinthreeseparateways:onceove
6、rthecounter,secondlythroughourtaxes,whichprovidetheenormoussubsidiesproppingupmodernintensivefarming,andthirdlytocleanupthemessthatmodernfarmingleavesbehind.F:Socanthetruecostoffoodbebroughtdown?Breakingawayfromindustrialagricultureasthesolutiontohungermaybeveryhardfo
7、rsomecountries,butinBritain,wheretheimmediateneedtosupplyfoodislessurgent,andthecostsandthedamageofintensivefarminghavebeenclearlyseen,itmaybemorefeasible.Thegovernmentneedstocreatesustainable,competitiveanddiversefarmingandfoodsectors,whichwillcontributetoathrivingan
8、dsustainableruraleconomy,andadvanceenvironmental,economic,health,andanimalwelfaregoals.题目:Professorprettyconcludesthatour…….