股骨干骨折行垂直悬吊皮牵引治疗的患儿应不大于（）。
A.1岁
B.2岁
C.3岁
D.4岁
E.5岁
参考答案：C
_____ for his mistake, the little boy could not but _____to his teacher that he was wrong.
A．Blaming; to admit
B．Blamed; admit
C．To blame; admitted
D．To be blamed; admitting
财政补贴的主体是( )。
A．国家
B．企业
C．居民
D．纳税人
