摘要： dates back to
网址：http://m.1010jiajiao.com/timu3_id_2489702[举报]
Beibei, ________ back to the Song Dynasty, was once again made top in a list of “the cleanest districts (区域) of Chongqing” recently.
A. dated B. dates C. dating D. had dated
查看习题详情和答案>>
. This tower _______ back to 1860s and it is still in good condition.
A. is dating B. dated C. was dated D. dates
查看习题详情和答案>>