提出持久收入假定的是美国经济学家______
A.米尔顿·弗里德曼 B.布伦贝C.安多 D.莫迪利安尼
参考答案:A
According to the passage, the first violent protest against the British was made in ______.
A.1776
B.1765
C.1770
D.1773
其腕部X线摄片表现,以下哪项是错误的
A.干骺端钙化预备带消失,呈杯口状,毛刷样改变B.骨骺软骨带明显增宽C.钙化预备带重新出现D.骨干骨质稀疏E.骨皮质变薄