需要层次理论基于( ) 的逻辑,ERG理论不仅基于这种逻辑,还包括( ) 。
A.受挫-倒退;满足-前进
B.满足-前进;受挫-倒退
C.需要优先;愿望加强
D.愿望加强;需要优先
正确答案是B
设随机变量,则Y的概率密度下一篇 原文:到了上世纪八九十年代,晋江已经形成了以鞋业、服装、陶瓷为主要代表的现代制造业体系。 译文: By the 1980s and 1990s, Jinjiang had formed its modem manufacturing system mainly represented by footwear, garments and ceramics.改译: