根据TSGZF001-2006《安全阀安全技术监察规程》规定，弹簧腐蚀无法使用的安全阀应报废，在更换此类安全阀应采用哪些预防措施（） ["安全阀应选择抗腐蚀性好的弹簧","弹簧可采用波纹管保护","对弹簧表面喷涂抗腐蚀涂层","增加弹簧直径"]
在2012年省委经济工作会上，省委要求广大党员干部强化“五种意识”，即：发展意识、责任意识、创新意识、实干意识和（）。 ["危机意识","服务意识","机遇意识","廉政意识"]
模糊演替网络
特异性感觉传导途径的特征。
A user in your company has a laptop， which he uses both， on and off the network. You want to change the users profile to roaming but when you attempt to change the setting， the Roaming profile option is grayed out. How can you change the laptop users profile to roaming？（） ["In Control Panel， System， User Profiles Tab， change profile to roaming.","Have him log back into the network.","Change the Profile to a Mandatory User Profile.","Change the profile to a Mandatory Roaming Profile."]
正火
