作业疲劳大致可分为哪四种类型？
Which of these is a prerequisite for and must always run with Cisco NSF?（） ["RPR","BGP","SSO","SRM"]
单个或少数投资主体往往无法完成BOT项目的投资并独立承担全部风险，所以BOT项目风险承担的主体一般包括上述多个项目参与主体，他们之间形成了一宗复杂的契约关系，共同分担风险、管理项目。（） ["A.参与主体的多元性 ","B.项目风险的分散性 ","C.项目产权的特殊性 ","D.其他"]
患者，男性，诊断为冠状动脉硬化性心脏病，行冠状动脉旁路移植术后，心包引流一枚，心包引流接负压装置，吸引压力一般为：（） ["0.02~0.04MPA","0.04~0.06MPA","1~1.5KPA","1.5~2.0KPA","2.0~2.5KPA"]
You are trying to deploy a configuration job to an ios access point using the wlse， but the job fails. Which of the following would cause this failure？（） ["snmp communities","telnet\/ssh user\/password","wlccp credentials","http user\/password"]
工安全用具主要包含哪几类？
