青年男性，蛋白尿患者，诊断应首先考虑
A.狼疮肾炎
B.糖尿病肾病
C.肾淀粉样变性
D.痛风肾病
E.原发性肾小球疾病
参考答案：E
The music sounded familiar and it brought the happy days back to me ________ I was a child. [ ]
A. when
B. which
C. who
D. where
HB的测定方法有______、______、_______、_________、__________等。
