The( )are the most popular addition in the latest UCP．

A．radical rethought

B．clarification of new terms

C．consolidation

D．definitions and interpretations Articles

按上述治疗2个月后，病情无好转，血肌酐300．1mol/L，对诊断最有价值的进一步检查是

A．清洁中段尿培养

B．肾穿刺活检

C．肾脏ECI

D．肾脏B型超声

E．静脉肾盂造影