on the election victory night , Obama gave a speech to his ------ supporters adout the ----future.A.inspiring,promising B.inspired,promising为什么要选B？

on the election victory night , Obama gave a speech to his ------ supporters adout the ----future.
A.inspiring,promising B.inspired,promising
为什么要选B？

因为 inspire 一词在这里变形之后意义不同.选项A中的 inspiring是由supporters发出的动作,是supporters inspire --- 支持者使奥巴马受到了启发.选项B中的 inspired 指supporters被受启发,是动作接受者,这正是题意所要的 --- 奥巴马用演讲启发了他的支持者们.