题目

( ) ---What are you doing in the park? ---I am looking at the children ___volleyball.A. plays B. are playing C. playing D. to play 答案：【答案】C【解析】略如图，一个正方体的每个面上分别标有数字1，2，3，4，5，6，根据图中该正方体①②③三种状态时所显示的数字，可推断“？”处的数字是    ．