【判断题】小区安全技术防范系统应由周界报警系统、视频安防监控系统、出入口控制系统、室内报警系统、电子巡查系统、实体防护装置以及小区监控中心组成。( )
【单选题】The programmes show us sports news or sports matches from (around the world).
【单选题】The programmes show us sports news or sports (matches) from around the world.
【单选题】College Sports in the US College sports in the United States are a huge deal. Almost all major American universities have football, baseball, basketball and hockey programs, and devote millions of dol...
【判断题】The programmes show us sports news.