![Today,theworldisrapidlyurbanizing．Withhalfoftheworldpop...]( "Today,theworldisrapidlyurbanizing．Withhalfoftheworldpop...")
- 問題詳情：Today,theworldisrapidlyurbanizing．Withhalfoftheworldpopulationexpectedtoliveincitiesbytheearlypartofthe21stcentury,theShanghai2010WorldExpo'sfocusonabettercitybearsprofoundmeaning．Whatmightfuturecitieslooklike28yearsfromnow?Herearesomescenario...
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