基金托管人和基金保管人之间是一种既相互协作又相互监督的关系，这种相互制衡结构的设计体现了保护投资人利益的内在要求。
参考答案：对
正方形______边相等．正方形周长=______．
More and more vehicles using cheap fuel, declared scientists at the conference, have left Bangkok’s children with body lead levels the world highest.
A．in the world highest B．in the world’s highestC．among the world’s highest D．among the highest of world
