[填空题] 价值工程准备阶段包括：（）、（）、（）3个步骤。

党员在党的会议上有权有根据地批评党的任何组织和任何党员，向党负责地揭发、检举党的任何组织和任何党员违法乱纪的事实，要求处分违法乱纪的党员，要求罢免或撤换不称职的干部。 SY200C6M轨链上的活动销（拆卸轨链用）有几个？（） ["1个","2个","3个","4个"] Refer to the exhibit. What statement is true base d upon the configuration in the exhibit? （） [" CGMP version 2 is being used."," The switch will use sparse mode first, dense mode second."," A rendezvous point must be configured in order for the interface to operate in sparse mode."," IGMP version 2 is being used."," The rendezvous point is IP address 172.16.4.16."," If a rendezvous point is configured, the interface cannot operate in dense mode."] 建设工程项目的建设程式中的各个阶段（）。 ["无严格的先后次序","不能任意颠倒","不能相互制約","可以边设计边施工"] 电力电缆有哪些巡视检查项目？ 价值工程准备阶段包括：（）、（）、（）3个步骤。