【導(dǎo)讀】atmosphere.uglychimneys.coveredithsands.notfarway.——Mustwechoose?debate,doyouthink?Qian,aneconomist.byindustrialwaste.teachpeopleabout?environment.shouldbecutback?WhyorWhynot?fishandtrees.lawsdoweneed?countrytogrow.recycledmaterials.producemore?readingmaterial.asitwasin1800.production.andhelptheeconomy.areconcerned.environment,jobswillbelost.nearourschool,willyouacceptit?Why?andPartEonpages24-25.