下列哪个不是脊柱牵引的适应症（）
A.椎间盘突出
B.颈背痛
C.腰背痛
D.腰腿痛
E.脊髓明显受压
参考答案：E
Her son ________ coke, but now he ________ milk.
A．used to drink; is used to drinking
B．used to drinking; drinks
C．is used to drinking; used to drink
D．is used to drink; is drinking
Though she was disabled,she maintained a positive attitude ______ human life.
A．of
B．to
C．on
D．for
