As per PMBOK，various executing processes fall into specific knowledge areas．“Develop project team”is a part of which of the following knowledge areas ？（）

A．Project management integratio

B．Project procurement managemen

C．Project human resource managemen

D．Project communications managemen

凝血酶的作用是（）

A.使纤维蛋白原水解成纤维蛋白单体

B.使纤维蛋白单体形成纤维蛋白多聚体

C.使可溶性纤维蛋白多聚体形成稳固的纤维蛋白多聚体

D.降解可溶性纤维蛋白多聚体

E.激活因子Ⅴ和Ⅷ