辛弃疾词体的解放和词境的开拓有何贡献？
Certkiller.com runs Window Server 2008 on all of its servers. It has a single Active Directory domain and it uses Enterprise Certificate Authority. The security policy at Certkiller .com makes it necessary to examine revoked certificate information. You need to make sure that the revoked certificate information is available at all times. What should you do to achieve that（） ["Add and configure a new GPO （Group Policy Object） that enables users to accept peer certificates and link the GPO to the domain.","Configure and use a GPO to publish a list of trusted certificate authorities to the domain","Configure and publish an OCSP （Online certificate status protocol） responder through ISAS （Internet Security and Acceleration Server） array.","Use network load balancing and publish an OCSP responder.","None of the above"]
检修队在更换10kV电线杆上的油开关时，检修队负责人只根据工作票上的线路图，命令工人对该油开关所在电线杆验电，并挂了接地线。然而，现场实际情况是该电线杆为双回线并架线路，与工作票上的线路图不符，所以油开关内侧仍有电。当检修工人顺爬梯向上攀登触及油开关内侧时，触电坠落身亡。
如果检修工佩戴较好的个人防护器具，就可以减轻伤害。列举个人防护器具。
当望远镜视线水平且竖直度盘指标水准管气泡居中时，竖直度盘指标读数为（）的整数倍，称为竖直度盘始读数。 ["30°","40°","60°","90°"]
结构化系统开发方法的缺点是：（） ["开发周期过长、过于理想化","用户至上","严格区分系统开发的阶段性","自顶向下的分析与设计和自底向上逐步实施相结合"]
当导水机构全关后机组长时间不能降低转速是何原因？如何消除？
