【单选题】关于家庭养老,以下说法错误的是()。
C.
在资本市场缺失、工业化没有出现以前是唯一可行的养老保障模式
【单选题】经腹壁胃肠超声检查前准备,下列哪一项是错误的 ( )
【单选题】It is also important that the public should recognize the current debate for what it is: scientists behaving ______, as they should.
【单选题】以下选项关于现代家庭功能的描述,哪个是错误的
【简答题】A.It is the highest. B.It is the lowest. C.It comes in between the other two jobs. D.No such comparison is made in the conversation.
【单选题】 企业在生产中偷工减料的行为在管理伦理学中属于( )行为。