An aging society is one ____ 10% or more of its population is over 60. A. which B. where C. whose D....
2022-10-18 20:29:32 56次 2015-2016学年天津静海一中芦台一中等六校高二上学期期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
An aging society is one ____ 10% or more of its population is over 60.
A. which B. where C. whose D. when
本题链接：
