一侧髋关节置换术后上下楼梯练习,上楼时手术肢体先上,下楼时手术肢体先下。()
参考答案:错
Margaret Hilda Thatcher ______ passed away on April 8th, 2013 is the first woman-leader in British history.
A. whom B. that C. which
思维是属于心理活动的()
A.意志过程
B.认知过程
C.情感过程
D.人格倾向
E.人格特征