Much to my delight,when I got back into my office,I found all the lights in it____.

问题描述:

Much to my delight,when I got back into my office,I found all the lights in it____.
1.finished repairing
2.turning up
3.fixed up
4.going out
为什么选3不选别的

因为在英语里面用fix up表修好(电器方面),整理好(床,衣物等),搭好(帐篷)
finished repairing:时态错误
turning up: 指某人突然出现
gonging out: 出去,与题目不搭调