患者，男性，65岁，诊断为食管癌，全麻下行食管癌根治术后，留置胃管行肠胃减压，护士对其指导正确的是：（） ["协助患者取舒适卧位，测量插管长度","润滑胃管前段，沿一侧鼻孔插入","证实在胃内后，固定并做好标记","正确连接负压吸引装置","告知患者及家属防止胃管脱出的措施"]
Photoshop中，图像必须是何种模式，才可转换为位图模式：（） ["RGB","灰度","多通道","索引颜色"]
影响专业技术人员心理健康的外部因素有：社会变革、角色压力和（） ["行为模式","个人期望","生活事件"]
Your company has a main office and one branch office. Your network consists of an Active Directory domain.You have a remote access server in the main office named Server1. You have a remote access server inthe branch office named Server2.Server2 has a demand-dial interface that connects to Server1. The demand-dial interface connects by using a domain account named Ras1.You need to prevent Server2 from establishing new demand-dial connections to the main office between 18:00 and 08:00. What should you do?（） ["Modify the dial-in properties of the Ras1 account. ","Modify the dial-out hours on the demand-dial interface. ","Modify the IP demand-dial filters on the demand-dial interface. ","Enable Bandwidth Allocation Protocol (BAP) on Server2."]
公安机关在办理假币案件中，破获案值500万元（含500万元）至1000万元案件，最高奖励金额为（） ["5","7","10","15"]
叙述资产评估的贡献原则。
