党员如果没有正当理由，连续（）不参加党的组织生活，或不交纳党费，或不做党所分配的工作，就被认定是自行脱党。 ["三个月","六个月","九个月","一年"]
简述心智技能的特点。
You have an Exchange Server 2010 organization. You plan to delegate Exchange administrative rights to some users in the organization. You need to recommend a solution that tracks all changes made to the Exchange organization. What should you include in the solution？（） ["administrator audit logging","circular logging","diagnostic logging","Windows Security Auditing"]
（）应当按照客观、公正、审慎的原则，根据采购文件规定的评审程序、评审方法和评审标准进行独立评审。 ["政府官员","评标委员会","竞争性谈判小组","询价小组成员"]
什么是企业？
从加热效果看，埋弧自动焊为什么可以提高焊接速度？
