良性小动脉性肾硬化症的病因是
A.动脉壁创伤
B.动脉瘤
C.大动脉炎
D.恶性高血压
E.长期未控制好的良性高血压
参考答案:E
He likes going snowboarding on that hill _______ snow all the year round.
A.covering with
B.covered with
C.covering
D.cover with
治疗感染途径为上行性感染的肾盂肾炎首选的抗菌药物为()
A.庆大霉素
B.头孢菌素类
C.磺胺类
D.青霉素类
E.氟喹诺酮类