扩胸牵引扳法时，患者的体位为：（）
A.站立位
B.仰卧位
C.侧卧位
D.坐位
E.俯卧位
参考答案：D
— Was your father at home last night?
— No, my father wasn't at home. He ______ to help to send the old man to hospital. [ ]
A．asked
B．was asked
C．was asking
D．had asked
根性感觉障碍表现为（）
A.出现感觉分离
B.放射性疼痛
C.症状在病变对侧
D.站立不稳
E.共济失调
