I saw the beautiful lady _____ this morning and this time she wore a white dress.[ ]

A. fluently

B. frequently

C. as usual

D. as if

推进我国城镇化的重点是( )。

A．发展中小城市

B．完善区域性中心城市功能

C．发挥大城市的辐射作用

D．发展县城和部分基础条件好、发展潜力大的建制镇