What are two characteristics of the Cisco Validated Design program?（） (Choose two.) [" facilitates customer deployments that are less reliable"," facilitates customer deployments that are more predictable"," separates products and technologies into individual portfolios"," incorporates products and technologies into a broad portfol"," strives to protect access to design documentatio"]
心理自我不包括（）。 ["能力；","角色；","爱好；","智慧。"]
汇率的标价法有（）和（）。
电子公告的标识（）。 ["[EB\/OL]","[M\/CD]","[CP\/DK]","[J\/OL]"]
患者，男性，24岁，因车祸导致左下肢骨折，必须治疗休息3个月，患者不能正常进行工作和生活，请问此时患者最常见的护理诊断是（） ["焦虑","疼痛","营养失调","骨化性肌炎","愈合障碍"]
某企业计划购置一台自动化设备，需投资120000元。该设备可使用6年，期满有残值6000元。使用该自动设备可为企业每年增加净利润13000元，同时按直线法计提折旧。若该企业的资金成本为14%。要求：
（附：（P/A，14%，5）=3.43308；（P/F，14%，6）=0.45559）计算净现值；
