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
1.finished repairing
2.turning up
3.fixed up
4.going out
为什么选3不选别的
问题解答:
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