远程监控快速反应机制主要包括“局部/全面系统防护”和“公安/保安联动”,其中“局部/全面系统防护”主要包括逻辑停机和特别账户冻结两种类型。()
参考答案:对
Twilight City (暮光之城)is the best movie _____ I _____ in the past eight years.[ ]
A. that; have seen
B. that; saw
C. which; have seen
D. which; saw
简述印刷业务系列的多种经营。