诊断颅底骨折，哪些是不可靠的：
A．眼睑青紫
B．面神经损伤
C．视觉丧失
D．鼻腔、外耳道流出血性脑脊液
E．颅底X线片
参考答案：A,B,C,E
早期检测患者血清中有无伤寒、副伤寒杆菌抗体的方法为()
A.酶联免疫吸附试验
B.肥达试验
C.外斐试验
D.嗜异性凝集试验
E.冷凝集试验
Action, gesture, eye and voice ______ to the greater effectiveness of drama as compared with the novel.A. distribute B. contributeC. attributeD. constitute
