现阶段我国城市化进程表现为

A．大城市人口开始向乡村回流

B．东、西部城市化速度同步

C．大城市周围卫星城发展较快

D．城市人口老龄化加快

The Austrian manufacturing industry consists of a few large organizations, many of which operate under government auspices.

A. supervision
B. orientation
C. regulation
D. sponsorship