污水处理采用的四级处理工艺包括哪些？
简述客户关系管理战略类型。
回水弯切角大于（）度但必须在此种馈线规定的最小转弯半径内。 ["60","90","120","150"]
Your company uses Microsoft Windows Server Update Services （WSUS） to deploy software updates and service packs. Microsoft releases a security update for Windows 7. You have the following requirements： The security update must be deployed by 5：00 P.M. on Friday. Computers that are off when the security update is deployed must install the security update as soon as they are turned on. You need to manage the software update process to meet the requirements. What should you do？（） [" Approve the security update for installation through the WSUS console with a deadline of Friday at 5：00 P.M."," Approve the security update for installation through the WSUS console with no deadline."," Approve the security update for download through the WSUS console with a deadline of Friday at 5：00 P.M."," Approve the security update for download through the WSUS console with no deadline."]
放炮工作必须由具有一定采掘经验并（）人员来担任。 ["具有班长身份的","经过专门训练的","负责安全检查的","懂一些爆破理论的"]
行政诉讼参加人
