可转换债券“债转股”的申报方向为( )。
A.买入 B.卖出 C.回购 D.逆回购
参考答案:B
解析: 熟悉可转换债券转股的操作流程。
管制权的主体是乡镇级以上人民政府的公安机关。( )
It was not until the beginning of the twentieth century_______ to explore space. [ ]
A. did man begin
B. when man began
C. that man began
D. then man began