【Inaworldtodayofimmensetechnology，populationgrowthandeconomicflourish，planningforfutureresidential（适合居住的）andcommercialdevelopmentsneedscarefulanalysiswithwellthoughtthroughassumptionsabouteffectsontheenv】

　　Inaworldtodayofimmensetechnology，populationgrowthandeconomicflourish，planningforfutureresidential （适合居住的） andcommercialdevelopmentsneedscarefulanalysiswithwellthoughtthroughassumptionsabouteffectsontheenvironmentandthepeopleofthecommunity．

　　OneexampleofagrowingcityisWooster，Ohio，myplaceofresidency，Woosterinthelastfiveyearshasgrownconsiderablyinpopulation，leadingtoagrowthincommercialbusiness．Surroundedbyfarmland，Wooster'splanningcommissionchosetoextendthecommunityintothesefarmareasintheformofresidentialandcommercialareas．

　　Picturethis-cornfields，oldtrees，cleanair，countryroads，andwildlifeareallpartofthearea．Withinfouryears，thepeoplelivingonthisfarmstepoutsideontheirfrontporchtoviewanextensiveshoppingcentercontainingWal-Mart，McDonald's，Wendy's，TCBY，andaCinemarkmovietheatre．Theoncequietroadisnowacitystreetwithtrafficlights，busywithautomobilesdayandnight．Theairsmellsofcarexhaustandfastfood．

　　Somedestructionoffarmlandisunavoidablewhenacityexpands．Insteadofexpandingoutward，planningcommissionsshouldconsiderinterior（内部的） remodeling ofacity．Tearingdownunusablebuildingscouldremodelmanyareasinsidethecity．Inaddition，commercializedbuildingscouldextendupwardstoavoidunnecessaryuseofland．

　　Environmentally，commercialexpansionisharmfultotheland．Besidesformsofpollution，wildlife，includingbothplantsandanimals，isputatrisk．Aplanningcommissioncouldhaverealizedthebenefitsofenvironmentalprotection．Whynotpreservethebeautyandnaturalnessofthelandwhileatthesametimeallowingforgrowth？

　　Withasteadygrowthofpopulationandtheneedformorehomesandmoreworkplaces，manyproblemsarisewhenplanningforthefuture．Thehillsides，fieldsandanimalhabitatsneedtobepreservedwhileexpandingcities．Inthefuture，aworldcoveredwithconcreteandasphalt（沥青）couldbecomereality．Seriousresearchandanalysisareneededwhenplanningforthefutureofourhomecommunitiesandfortheentireglobetoavoidsuchamiserableresult．

　　32．Itcanbeinferredfromthepassagethat___．

　　A．itisunavoidabletodestroyfarmland