告诉所有人员离开该区域
A.Tell all personnel to go away from the areA. B.Alert personnel to leave area. C.Tell all person to leave the area.正确答案C
告诉所有人员离开该区域
A.Tell all personnel to go away from the areA. B.Alert personnel to leave area. C.Tell all person to leave the area.正确答案C