which floor does your friend _____ the building?a.live in b.live _英语解答

which floor does your friend _____ the building?a.live in b.live in on c.live in in d.live on

人气：125 ℃　时间：2019-10-19 21:26:44

解答

应该是live on inwhy把句子还原一下就清楚了：My friend lives on the third floor in this buiding.