髋关节脱位判断复位满意的标准不确切的是:
A.双下肢等长
B.臀部隆起畸形消失
C.髂坐连线正常
D.髋活动障碍消失
E.蛙式试验阴性
参考答案:E
Since it was so difficult for American Indians to negotiate a peace treaty or declare war in their native language, they used a universal understood form of sign language.
()过程是管理过程的最后一个阶段。
A.计划
B.创新
C.激励
D.控制