在古希腊城邦中，平民参与政治决策。

In ancient Greek city-states, the ___demos participated in political decisions.

这场运动的成功依赖于普通民众的支持。

The success of this movement depends on the support of the ___demos.

音乐公司发布了几首新歌的试听小样。

The music company released some ___demos of their new songs.