A.①③
B.①②
C.②③
D.②④
E.③④
[单选题]A.①③B.①②C.②③D.②④E.③④
[单选题]A.0°B.90°C.60°D.150°
[单选题]A.0°B.90°C.60°D.150°
[单选题]A.4B.6C.7D.8
[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.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.双肾错构瘤B.双肾多发结石C.双肾海绵肾D.双肾钙乳症
[单选题]A.无自觉症状B.大小不定,生长缓慢C.可继发感染D.触之有搏动感E.可形成瘘