公共政策学的研究对象是（）
A．公共组织
B．公共政策
C．公共秩序
D．社会伦理
参考答案：B
The story of ________ American South will be one of hope and success with some signs that ________ new, different South is coming out of its dark past.
A．the; a
B．an; a
C．不填; a
D．an; the
