卫生统计常见的统计图有：（）、（）、（）、（）、（）百分条图和散点图等。根据分析目的并结合资料的性质来合理选择统计图。
下列描述符合19世纪“东方学”学科发展的是？（） ["文学翻译","古人类石器发现","判别文献真伪","识读东方古文字"]
When designing remote access to the Enterprise Campus network for teleworkers and mobileworkers， which of the following should the designer consider？（） [" It is recommended to place the VPN termination device in line with the Enterprise Edge 1"," Maintaining access rules， based on the source IP of the client， on an internal firewall drawnfrom a headend RADIUS server is the most secure deployment"," VPN Headend routing using Reverse Route Injection （RRI） with distribution is recommended when the remote user community is small and dedicated DHCP scopes are in place"," Clientless SSL VPNs provide more granular access control than SSL VPN clients （thin or thick），including at Layer 7"]
预付年金与普通年金的区别是（）。 ["付款次数不同","收付款时间不同","不具备等额性","计算终值时前者少计算一起利息"]
单圈弹簧管又称（） ["波登管","包端管","C形管","以上三项"]
社区卫生护理的道德规范是什么
