在舞台台面安装在灯架上可移动的灯光叫（）。 ["顶光","天幕光","流动光","柱光"]
课程应当规定培养的（）、内容和方法.应当有一套具体（）的策略，也应当具备恰当的（）方法。
简述工程兵作用。
Router 1 is configured for BGP as dual-homed on the Cisco network. Which three BGP attributes are carried in every BGP update on this router （both IBGP and EBGP）？（） ["origin","router-ID","AS-path","local-preference","next-ho"]
统计调查工作应达到（）四项基本要求。 ["准确、及时、全面、系统","全面、及时、客观、深入","准确、及时、完整、系统","客观、准确、及时、完整"]
坐标镗床进行淬火钢的孔加工时，应注意哪些方面？
