C3肾炎因子是一种IgG类自身抗体,它可以与下述哪种蛋白结合()
A.C4b2b3b
B.C3bBb
C.C3bBb3b
D.C4b2b3b
E.C5b67
参考答案:B
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
配电所毗连火灾危险区域建筑物时,可通过走廊或套间与之相通;共用隔墙时,应采用密实非燃烧体;变压器室的门窗应通向非火灾危险环境。详见第四章第一节。配电所通过走廊与火灾危险环境的建筑物相通,通向走廊门应为()。
A、易燃烧物;
B、难燃烧物。