慢性肾小球肾炎治疗的主要目的为（）
A.消除蛋白尿
B.消除血尿
C.防止或延缓肾功能进行性减退
D.改善消化道症状
E.消除水肿
参考答案：C
Not having work out the problem, leave the office．
A．so he was not allowed to
B．and he didn’t want to
C．the teacher couldn’t make him
D．he couldn’t free himself to
邮政法的立法目的是什么？
