How ___________ you do? [ ]
A. does
B. are
C. did
答案:C
仪器MB200分析结束后显示哪些项目?
IVP示单侧肾不显影,可能为()
A.马蹄肾
B.输尿管结石伴严重肾积水
C.肾下垂
D.驼峰肾
E.肾盂、输尿管重复畸形