A. and B. but C. to D. or
A. off B. up C. around D. about
A. amasses B. amounts C. attains D. reaches
A. appointed B. assigned C. preserved D. preferred
A. 组织结构图 B. 管理职能分工表 C. 任务分工表 D. 进度控制表 E. 工作流程图
微信支付 
支付宝支付