不属于急性肾衰竭治疗原则的是（）
A.维持水电解质平衡
B.纠正代谢性酸中毒
C.控制高血压
D.抗感染
E.控制氮质血症
参考答案：D
To learn English well,we should find opportunities to hear English ______as much as we can. [ ]
A. speak
B. speaking
C. spoken
D. to speakish
正常成人安静时的双肾血流量约为（）。
A.500ml/分
B.800ml/分
C.1000ml/分
D.1100ml/分
E.1500ml/分
