You are creating an assembly named Assembly1.Assembly1 contains a public method. The global cache contains a second assembly named Assembly2.You must ensure that the public method is only called from Assembly2.Which permission class should you use？（） 正确。 错误。
痴呆 正确。 错误。
患者因骨折使用四肢内固定钢板，5个月后因左前臂肿痛来医院复查，CR显示骨板断裂，经咨询得知患者过早体力劳动了。 正确。 错误。
研究人员根据精心设计的提纲和研究方案，调取一个地区、一个部门或一个单位的各种文献资料，进行分析研究，形成研究成果，这种研究方法属于（） 正确。 错误。
Your company has a single active directory domain. The company network is protected by a firewall. Remote users connect to your network through a VPN server by using PPTP. When the users try to connect to the VPN server， they receive the following error message： Error 721： The remote computer is not responding. You need to ensure that users can establish a VPN connection. What should you do？ （） 正确。 错误。
给患者静脉输液时，打开输液器包装，发现输液器针头倒钩，更换，未对患者造成影响。
