源码公开、完全免费的操作系统是()。
A.Mac
B.Windows
C.Unix
D.Linux
参考答案:D
The two dogs were used to_______ in this strict way and they were once used to _____ prisoners
who had run away from prison.[ ]
A. being trained, search for
B. being trained, looking for
C. be trained, search for
D. training, look for
贿赂罪所侵害的客体是()。
A.行贿人的财产
B.行贿人的财产权利
C.国家机关的政党管理活动
D.公民的人格尊严权利