颅底骨折常伴有
A.颅面分离 B.耳鼻出血 C.复视 D.张口受限 E.局部水肿
参考答案:B
颅脑损伤主要的观察内容是
A.瞳孔
B.生命体征
C.意识
D.呕吐
E.锥体束征
Traffic is _______ big problem in Beijing. [ ]
A. an
B. a
C. the
D. \