A.
B.
C.
D.
[单选题]A.B.C.D.
[单选题]A.ⅠB.ⅡC.ⅢD.全部
[单选题]A.ab cB.a(1-b)(1-c)C.a(1-b)(1-(1-c))D.a[1-(1-b)][1-(1-c)]
[单选题]A.肝囊肿合并感染B.肝包虫病C.肝脓肿D.肝癌合并液化