The project human resource management processes include the following:

A．Leadership, team building, and negotiatio

B．Recruitment, labor relations, and personnel administratio

C．Organizational structure planning, team buildin communication, and labor relation

D．Human resource planning, acquire project team, develop project team, and manage project tea

升降物料的钢丝绳，自悬挂时起（）个月进行第一次试验，以后每隔（）试验一次。