[问答题] 我国是世界上13个贫水过之一，节约用水与每个人都息息相关。宾馆等服务行业用水是相当大的。如果你是一家大型宾馆的总经理，请你分析一下现在宾馆用水的情况，有针对性地制定一个节水计划，采取有利措施，达到用水量比现在降低50%以上。

操作高压电器设备必须遵守的规定（） ["操作人员必须戴绝缘手套","操作人员可以不戴绝缘用具","只有机电工可以操作"] Your network contains a Windows Server Update Services (WSUS) server named Server1. Server1 provides updates to client computers in two sites named Site1 and Site2. A WSUS computer group named Group1 is configured for automatic approval.You need to ensure that new client computers in Site2 are automatically added to Group1. Which two actions should you perform？（） [" Create a new automatic approval update rule."," Modify the Computers Options in the Update Services console."," Modify the Automatic Approvals options in the Update Services console."," Configure a Group Policy object (GPO) that enables client-side targeting."] 对管辖有争议或者情况特殊的刑事案件，可以由（）管辖。 ["最初受理的公安机关","主要犯罪地的公安机关","有关公安机关协商确定","共同的上级公安机关指定"] 简述员工心理契约的特性。 关于修饰酶正确的是（） ["最适PH升高","热稳定性降低","生物活性降低","半衰期延长","选择修饰剂时要求修饰剂具有较小的相对分子质量"] 我国是世界上13个贫水过之一，节约用水与每个人都息息相关。宾馆等服务行业用水是相当大的。如果你是一家大型宾馆的总经理，请你分析一下现在宾馆用水的情况，有针对性地制定一个节水计划，采取有利措施，达到用水量比现在降低50%以上。