_________that river ________very clean? A. Did ;use to B. Did ;use to be C. Does ;used to D. Does ;u...
2023-02-05 16:56:23 112次 2013-2014学年天津廊坊区九年级上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_________that river ________very clean?
A. Did ;use to B. Did ;use to
be C. Does ;used to D. Does ;use to be
本题链接：
