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．itisunavoidabletodestroyfarmlandwhen