【多选题】下列故障原因中是导致转向沉重故障的主要原因。
【判断题】Dual distribution refers to an alliance that allows customers to purchase products from two or more name-brand retailers at one store location.
【简答题】圆柱的体积是______的圆锥体积的3倍,所以圆锥体积的公式是______.
【单选题】_______ people went to the concert which was held in Gengsu Theatre ________ the night of April 1 st .
【判断题】大宗品种是指是指药市上很少有卖、货源很少的品种。
【单选题】A company provides its product to customers with and without intermediaries. This kind of distribution channel is called _______.
C.
intensive distribution
【简答题】学习“圆柱体的体积”时,是把圆柱体转化成学过的______体,并推导出圆柱体体积公式.