脑脊液鼻漏定位方法比较准确而无明显损伤者首推:()
A.鼻内镜法
B.粉剂冲刷法
C.椎管内注药法
D.CT脑池造影法
E.X线平片
参考答案:A
住宅建筑处理方式包括()
A.遮阳
B.防震
C.自然通风
D.隔热
E.平面组合
Can you imagine what difficulty people had this year ________ against the severe natural disasters?[ ]
A. fighting
B. to fight
C. fought
D. fight