在山顶和山脚同时观测得知山顶气压为850hPa，气温为8.0℃，山脚气压为1000hPa，气温为20.0℃，问山顶与山脚两地高度差为多少？（已知lg8.5=0.9294）
Refer to the exhibit. Based upon the debug output that is shown， which three statements about HSRP are true？（） [" The router with IP address 172.16.11.111 haspreempt configured. "," The final active router is the router with IP address 172.16.11.111."," The router with IP address 172.16.11.112 has nonpreempt configured."," The priority of the router with IP address 172.16.11.112 is preferred over the router with IP address 172.16.11.111."," The router with IP address 172.16.11.112 is using default HSRP priority."," The IP address 172.16.11.115 is the virtual HSRP IP address."]
霰弹创
世界领导权发展演进的历史，大致划分为“无主阶段”、霸主阶段、（）。 ["争霸阶段","无霸阶段","民主阶段","有序阶段"]
试论广告学与相关学科的联系与区别。
若丧考妣
