与原发性肝痛的发生关系最密切的是
A.胆道感染
B.肝炎后肝硬化
C.血吸虫性肝硬化
D.酒精性肝硬化
E.肝脏良性肿瘤
参考答案:B
Peter is my close friend, who can be _______ what he promises.
A.relied on to do
B.relied to do
C.relied on doing
D.relying to doing.
结构退变