从经济学的角度看,( )是指体现在劳动者身上的资本,它主要包括劳动者的文化技术水平和健康状况。
A.人力资源B.人力资本C.人力价值D.人力收益
参考答案:B
_____Peter____ Bill is good at sports. They both play basketball really well.
A.Either; or
B.Not only; but also
C.Both; and
D.Neither; nor
对于髋关节置换术,下列哪种体位是适当的()
A.髋屈曲超过90度
B.下肢内收超过身体中线
C.伸髋外旋
D.屈髋内旋
E.髋外展