根性坐骨神经痛,最常见的病因是()。
A.脊椎结核
B.椎管狭窄
C.腰椎间盘突出
D.黄韧带肥厚
E.椎管病变
参考答案:C
The way he thought of _________ living is to work for them.
A.make
B.making
C. to make
D.made
发生额试算平衡,是指某一个账户借方发生额等于贷方发生额。 ( )