You haven't change you mind, ______?[ ]
A. are you
B. do you
C. have you
D. did you
答案:C
在肝内胆管结石和钙化灶鉴别时,不支持前者的是
A.肝内见沿胆管走向分布的强回声团
B.强回声团后方伴声影
C.树枝状分布的强回声团,并所在肝叶萎缩
D.强回声团近端胆管扩张
E.肝实质内远离门静脉的强回声斑,周围无扩张的胆管
治疗痴呆髓海不足证,应首选()
A.七福饮
B.还少丹
C.转呆丹
D.知柏地黄丸
E.河车大造丸