下列哪些检查有助于诊断生长激素缺乏症()
A.胰岛素刺激试验
B.骨龄片
C.智力筛查
D.血GH的24小时分泌谱测定
E.胰岛素样因子的测定
参考答案:A, B, D, E
确定造林密度的依据有()。
A.经营目的
B.树种特性
C.造林技术
D.经营条件
In your project,you use the“develop project team”process to improve the competencies and interaction of team members to enhance project performance. The outputs from this process are ().
A.project staff assignments
B.team performance assessment
C.staffing management plan
D.project staff assignments,staffing management plan,team performance assessment