题目

阅读下面的短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。InspirationMama,when I grow up, I'm going to be one of those!” I said this after seeingthe Capital Dancing Company perform when I was three. It was the first timethat my 1took on a vivid form andacted as something important to start my training. As I grew older and was 2to more, my interests inthe world of dance 3 varied but that little girl's dream of somedaybecoming a 4 in the company never left me. In the summer of2005 whe若“△”是新规定的某种运算符号，设x△y=，则2△m= －16中，m的值为 [     ]A．8    B．  －8    C．6    D．  －6