英语翻译what was the partylike?wonderful .it's years ____i enjoy myself so much .a since b when c before d after 选什么为什么

英语翻译
what was the partylike?
wonderful .it's years ____i enjoy myself so much .
a since b when c before d after
选什么为什么

如果enjoy是你拼写漏掉后面的ed,那么答案选A
直译为：我最近一次这么开心已经是几年前了,也就是：我好多年没这么开心了.