急性肾衰竭综合征的病因是
A．糖尿病肾病
B．急性尿路梗阻
C．急性肾小管坏死
D．毛细血管外增生性肾小球肾炎
E．多囊肾
参考答案：C
All of us need ______.
A．to feel needed and admired
B．feeling needed and admired
C．to feel being needed and admired
D．to feel needing and admiring
统分结合的双层经营
