网络虚拟社会具有不同于现实社会的特性有()。
A.虚拟性
B.结构扁平
C.互为主体性
D.管理自治性
参考答案:A, B, C, D
资产组合理论的提出者是( )。
A.哈里·马柯威茨 B.威廉·夏普 C.斯蒂芬·罗斯 D.尤金·法玛
The nurse is developing a care plan for a client in her 34th week of gestation who is experiencing premature labor. What nonpharmacologic intervention should the plan include to halt premature labor ?()
A.Encouraging ambulation.
B.Serving a nutritious diet.
C.Promoting adequate hydration.
D.Performing nipple stimulation.