Whichofthefollowinggroupswouldtheskyscraperissuemostconcern?__________
A.Electricians B.Environmentalists C.City planners D.Television viewers正确答案B
Whichofthefollowinggroupswouldtheskyscraperissuemostconcern?__________
A.Electricians B.Environmentalists C.City planners D.Television viewers正确答案B