根据双因素理论，满足比较低级的需求的因素称为( )。
A．激励因素
B．第一层次需要
C．保健因素
D．第二层次需要
参考答案：C
I shall take you back to Beijng as soon as you are to travel
A good enough B enough good C well enough D enough well
甲状腺功能亢进所致腹泻属（）
A.分泌性腹泻
B.渗透性腹泻
C.吸收不良性腹泻
D.渗出性腹泻
E.动力性腹泻
