A project loses a contractor in the middle of a project. A new project team is formed to replace the role of the lost contractor and his/her team. As a project manager, what is the FIRST topic to address to the team in the kick-off meeting

A．Identify team roles and responsibilitie

B．Review detailed schedul

C．Discuss cost estimate

D．Emphasize your authorit

骨折病人长期卧床不起，发生的并发症有（）。

A.尿路结石

B.褥疮

C.坠积性肺炎

D.脂肪栓塞

E.休克