荣辱范畴
You have an enterprise subordinate certification authority （CA） configured for key archival. Three key recovery agent certificates are issued. The CA is configured to use two recovery agents. You need to ensure that all of the recovery agent certificates can be used to recover all new private keys. What should you do（） ["Add a data recovery agent to the Default Domain Policy.","Modify the value in the Number of recovery agents to use box.","Revoke the current key recovery agent certificates and issue three new key recovery agent certificates.","Assign the Issue and Manage Certificates permission to users who have the key recovery agent certificates."]
开放发展：构建广泛的利益共同体，其要求主要表现在（）。 ["开创对外开放新局面，必须丰富对外开放内涵","完善对外开放战略布局，推进双向开放，支持沿海地区全面参与全球经济合作和竞争","形成对外开放新体制，完善法治化、国际化、便利化的营商环境","推进“一带一路”建设，推进同有关国家和地区多领域互利共赢的务实合作"]
任一台给煤机跳闸时，应联动（）。 ["关对应总风门","开对应冷风门","关对应的总风门"]
（）从输送煤气主管道上，用胶皮管引煤气点火或取暖。 ["应当","禁止","必须"]
做好目标设置应着重注意哪几点？
