颅内硬膜外血肿（）
A.多源于脑膜中动脉破裂
B.位于颅骨内板与硬脑膜之间
C.多位于颞顶部
D.常呈双凸透镜形状
E.以上均正确
参考答案：E
Suddenly, a tall man driving a golden carriage _____ the girl and took her away ,________ into the woods.
A．seizing ; disappeared
B．seized ; disappearing
C．seizing ; disappearing
D．seized ;disappeared
输尿管结核的CT表现是（）
A.充盈缺损为高密度边缘锐利
B.输尿管呈串珠状的狭窄及扩张
C.软组织密度块影无增强
D.软组织密度块影有增强
E.椎体前肿块影压迫输尿管使其梗阻
