A.7/8
B.6/7
C.3/4
D.4/7
E.1/2
[单选题]A.7/8B.6/7C.3/4D.4/7E.1/2
[单选题]A.15°B.30°C.45°D.60°E.90°
[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
[单选题]A.B.C.D.E.
[单选题]A.B.C.D.
[单选题]A.只有EB.只有vC.只有GD.E、v和G均可算出