I don't remember how many years ago____I last showed you around t_英语解答

I don't remember how many years ago____I last showed you around the factory A.it was that B.it was
B it was when

人气：407 ℃　时间：2020-03-22 09:51:30

解答

我不记得多少年ago____I最后显示你去参观工厂,它是B.it