He was watching her doing it with a ________ look on her face, as if to say that she would not change her mind.[ ]

A．determining  

B．determined

C．sceptical  

D．secure

大型信息系统的建设首先必须有一支专门的队伍。根据企业的具体情况确定队伍的组织方式是十分必要的。下面( )不属于研制队伍组成方式。

A．委托承包型

B．联合开发型

C．顾问开发型

D．个人开发型