发展中国家有哪些共同特征？
Refer to the exhibit. Based upon the debug output that is shown， which three statements aboutHSRP are true？（） ["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","The priority of the router with IP address 172.16.11.112 is preferred over the router with IPaddress 172.16.11.111","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"]
利用电子邮件进行交流的局限在于（） ["电子邮件发送时间短，成本低","不利于师生在异地辅导作业，交流思想，互相协作","反馈速度受师生积极性影响","师可通过电子邮件方便与多生交流，且交流时需工作量小"]
犯罪的社会结构原因
试述苏轼散文的总体艺术特色。
现金管理机构是哪些机构？
