简述实现土地利用目标的手段。
铁路应当采取措施,防止对铁路沿线环境的污染。()
Select the action that results from executing these commands.()Switch(config-if)# switchport port-securitySwitch(config-if)# switchport port-security mac-address sticky A dynamically learned MAC address is saved in the startup-configuration file.。 A dynamically learned MAC address is saved in the running-configuration file.。 A dynamically learned MAC address is saved in the VLAN database.。 Statically configured MAC addresses are saved in the startup-configuration file if frames from that address are received.。 Statically configured MAC addresses are saved in the running-configuration file if frames from that address are received.。
简述当代课程设计表现的趋势。
基督教“原罪论”的提出者是中世纪经院哲学的奠基人()。 马丁·路德。 加尔文。 阿奎那。 奥古斯丁。
教育公共关系的传播方式有()。