石膏花饰浇灌后的翻模时间，要根据石膏粉的质量、结硬的快慢、花饰的大小及厚度等因素来确定。( )
参考答案：对
人格发展的关键期
A．0～1岁B．1～3岁C．2～3岁D．3～7岁E．7岁以前
We're just trying to reach a point________both sides will sit down together and talk.[ ]
A. where
B. that
C. when
D. which
