Jack borrowed the tie _______ his father. [ ]
A. to
B. of
C. from
D. by
答案:C
肿块边缘不整,同时具有囊性和明显实性肿块部分,实性部分强化,常可发生腹膜转移的是()
A.卵巢囊肿
B.卵巢囊腺瘤
C.卵巢畸胎瘤
D.卵巢囊腺癌
皮质醇增多症的哪项诊断最重要
A.病位B.病理C.病程D.病因E.病性