学生会内部出现了支持不同活动方案的两个派系。

Two ___factions emerged within the student council, each supporting different event plans.

公司内部的分裂导致重要决策一再被推迟。

The ___faction within the company caused important decisions to be repeatedly delayed.

这部小说是虚实结合的典范，将真实事件与虚构人物巧妙融合。

The novel is a brilliant ___fiction that weaves real events with fictional characters.