角色转换 Model Behavior

　　Disney's Model Behavior demands a lot of most viewers. First there's the premise--that a typical tortured teenager could pull off trading places with a hot teen supermodel for a week based solely on a passing resemblance. And then there are the characters. Who's going to buy Party of Five's exceptionally pretty Maggie Lawson as class geek Alex Burrows, whose best friend lovingl 　　Disney's Model Behavior demands a lot of most viewers. First there's the premise--that a typical tortured teenager could pull off trading places with a hot teen supermodel for a week based solely on a passing resemblance. And then there are the characters. Who's going to buy Party of Five's exceptionally pretty Maggie Lawson as class geek Alex Burrows, whose best friend lovingly describes her as a fellow dweebette? Or N Sync's Justin Timberlake as Jason Sharp, a real sweetheart of a guy who's trying to scrape together dough for grad school as