能引起急性肾小管坏死的原因是()
A.急性失血性休克
B.金属汞急性中毒
C.不恰当应用庆大霉素
D.误服有机磷杀虫剂
E.以上各项都可以
参考答案:E
Before building a house, you will have to ____ the government's permission. [ ]
A. get from
B. follow
C. receive
D. ask for
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