【判断题】环形/螺旋调度表现出的规模和气氛,可以用分切镜头展示替代。()
【判断题】间接接触触电包括跨步电压触电、单相触电。( )
【判断题】上、下游企业之间信息互通是防止出现供应链上的牛鞭效应的一个重要方法。( )
【简答题】A.For almost a thousand years. B.For a few decades. C.For a century. D.For several years.
【简答题】A.For several years. B.For seven years. C.For a year or two. D.For many years.