_____he got a job that he really liked.

Finally

Finally __he got a job that he really liked.
Final
Eventually
Finally
Last
要用副词。我是从事英语的，乐意为你解答。

Finally he got a job that he really liked.
最后他终于找到了自己喜欢的工作。
Final 形容词 不能修饰句子
Eventually 副词 事实上 不合语境
Last 最后 最后一个
Finally 副词 最后 终于 又经过一番努力的意思

Eventually
Finally
这两个都行。

Finally最终