躁狂症诊断最具有意义的注意障碍是
A．注意增强B．随境转移C．注意固定D．注意缓慢E．注意狭窄
参考答案：B
哪项结果不符合肝门部胆管癌
A．B超见肝内胆管扩张，肝外胆管不扩张
B．ERCP仅能显示部分肝外胆管
C．CT见肝外胆管不扩张、肝门部有肿块
D．PTC单侧肝内胆管扩张
E．右上腹可触及胀大的胆囊
I often mistake him for his brother, because he _____ his brother so much.
A．is similar
B．resembles
C．looks as
D．is alike
