如何理解克罗齐说的“艺术作为解放者”？
下列企业的商业模式对应的估值模式适当的有（）。 ["A.重资产型企业（如传统制造业），以盈利估值方式为主，盈利估值方式为辅 ","B.轻资产型企业（如服务业），以盈利估值方式为主，净资产估值方式为辅 ","C.互联网企业，以用户数、点击数和市场份额为远景考量，以市盈率为主 ","D.新兴行业和高科技企业，以市场份额为远景考量，以市销率为主"]
安全阀在维修之前应进行的准备工作有（）。 ["下达维修任务书","相关零部件的备件、材料","拆卸安全阀相应的工具","记录表格"]
Which one of the following statements about BGP is FALSE?（） [" BGP uses TCP port 179."," BGP ensures reliability of updates by using the reliable transport services of TCP."," The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table."," A TCP connection is required before exchanging updates."," BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship."]
圆度仪利用半径法可测量（）。 ["平行度","凹向轴度","圆锥的垂直度","球的圆度"]
简述流感监测哨点医院监测诊室的设置。
