初产妇宫口开全2小时，胎头尚未娩出者称为
A．潜伏期延长B．活跃期延长C．活跃期停滞D．第二产程延长E．第二产程停滞
参考答案：D
Can you tell me out tickets'. [ ]
A. where do we show
B. where we do show
C. where we to show
D. where we show
