MRI扫描,假包膜征最常见于()
A.肝血管瘤
B.转移性肝癌
C.原发性肝癌
D.肝腺瘤
E.炎性假瘤
参考答案:C
My uncle's ________ is my cousin.[ ]
A. son
B. daughter
C. A and B
道德认识的形成与培养应采取哪些措施?