“经皮椎间盘穿刺术”,目前最常用的穿刺途径是()
A.后方进针
B.侧方进针
C.侧后方进针
D.侧前方进针
E.前方进针
参考答案:C
All possible means ____, but nothing can prevent the buildings ____.
A.has tried; from being pulled down
B.have tried; from pulling down
C.has been tried; from pulling down
D.have been tried; from being pulled down
海南历史上四大才子是指()。
A、王佐
B、海瑞
C、张岳崧
D、丘浚
F、符确