伴随状语和主语补足语的区别?1.He went to bed, cold and hungry.百度文库上说这里又冷又饿作伴随状语。2.He spent seven days in the wind and snow, cold and hungry. 一套星火题,语法选择题讲解说是cold and hungry在这里作主语补足语。有何区别呢?