________— A bank clerk.

Thank God you’re safe!—I stepped back，just________to avoid the racing car(2012·江苏，29)

依次填入下列各句横线处的成语，最恰当的一组是①这个人_______，见利忘义，前日是朋友，今日就不认你了，大家要当心。②我们做事情要有目标，不要_______，乱定计划，这样往往一事无成。③很多城市对品牌的认识还处于一种初级阶段，在品牌定位上左右摇摆、_______，迷失了方向，错失了机遇。

I’ve had enough bread. Would you like_______ —- No, thanks.

The organization serves _________ more than3,000 children who would not have ______to music education.