引起肾性急性肾衰竭的原因是()
A.急性肾缺血
B.急性溶血
C.急性肾中毒
D.急性肾小球肾炎
E.以上均是
参考答案:E
32. Premier Wen Jiabao has many important ______ of state to deal with.
A.affairs
B.matter
C.business
D.Thing
虹吸滤池处理水量为12500m3/d,滤池分格数为6格,设计滤速6m/h,则最大反冲洗强度为()L/(s·m2)。
A.10.5
B.10.0
C.10.8
D.10.6