进度控制是一个( )的管理过程。
A．动态 B．静态C．开放 D．封闭
参考答案：A
It was in the school ___ he studied ten years ago ____ he gave a wonderful speech.
A．that; that
B．where; where
C．that ; where
D．where ; that
髌骨软化症膝部疼痛的特点有（）
A.髌后疼痛
B.劳累后加重
C.上下楼梯加重
D.平地行走时加重
E.下蹲位加重
