单项选择题

治疗肾病综合征,泼尼松起始足量为

A.2mg/(kg.天),口服8周
B.1mg/(kg.天),口服4周
C.1mg/(kg.天),口服8周
D.0.5mg/(kg.天),口服8周
E.0.8mg/(kg.天),口服8周