As any system ________ can tell you, managing enterprise users and groups is a time-consuming process.- warrior- tribe- enlightenment- administrator

本题考察词义辨析及上下文匹配。 - “warrior”与“系统”无关，排除。 - “tribe”不符合语境，排除。 - “enlightenment”无法作主语，排除。 - “administrator”表示“系统管理员”，符合“管理企业用户和组”的语境。 完整句子为：“As any system administrator can tell you, managing enterprise users and groups is a time-consuming process.” 答案：administrator