胫神经损伤出现()
A.仰趾畸形,足底皮肤感觉障碍
B.三角肌瘫痪
C.下肢后侧,小腿前外侧、足底和足背外侧皮肤感觉障碍
D.足下垂内翻
E.腰骶部痛觉减退
参考答案:A
Obama , the first black president in American history , _______ presidency on January 20th ,2009.
A.held up
B.took up
C.picked up
D.set up
“五防”的内容是什么?