Many years ago,there____ a rich area.A:get used to.B:be used to b_英语解答

Many years ago,there____ a rich area.A:get used to.B:be used to being.C:used to be.D:has been
四个选项中哪个是正确的

人气：252 ℃　时间：2019-10-04 12:43:56

解答

C
used to be 过去曾经是