A customer wants to deploy the Cisco Business Ready Teleworker solution, but is currently using a traditional (non-IP) PBX for voice services. What would you recommend to this customer?（） ["Deployment of Business Ready Teleworker with VoIP is not recommended.","The customer’s existing PBX must first be replaced with Cisco IP Telephony solution.","Business Ready Teleworker and Cisco IP Telephony can be deployed in parallel to the existing PBX， integrating the two with trunking.","Deployment is recommended only for full-time Teleworkers who have no other corporate phone."]
高压液化气体指临界温度（）。 ["＜-10OC","≥-10OC≤70OC","3≥-10OC","＞70OC"]
简述Edit组件下面几个事件的引发条件：OnChange、OnClick、OnEnter、OnExit、OnKeyPress
已知某公交线路行车分为上午和下午两班，在一个工作班内冬季行车30班，夏季行车28班；线路驾驶员年额定工作日268天，出勤率为92%。求该线路驾驶员的定员人数为多少？
举例说明“京派小说”与“京味小说”的主要区别。
为什么要规定滚动轴承的游隙？
