如果某种资产的β值为1.5，整个市场的预期回报率Rem为8%，且无风险利率Rf为2%。试从CAPM方程式推算这种资产的风险升水Pr和预期回报率Re。
水量输入区的环境影响。
虽然情报信息管理制度进一步健全，但总体仍处于简单、滞后的管理状态。
An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm?（） [" The PC has connectivity with a local host."," The PC has connectivity with a Layer 3 device."," The PC has a default gateway correctly configured"," The PC has connectivity up to Layer 5 of the OSI model"," The PC has the TCP\/IP protocol stack correctly installed."]
什么是象形文字？
容器设计应具备的基本因素？
