The country life he was used to _____ greatly since the opening policy.

A．change

B．has changed

C．changing

D．having changed

腰椎间盘突出的Maitland手法治疗中，腰痛伴有一侧下肢痛用（）。

A.脊柱中央后前按压

B.脊柱中央前后按压

C.单侧脊柱外侧后前按压

D.脊柱中央后前按压并左右侧屈

E.旋转手法或纵向运动