The sunspot came into its active stage, __________ that happens once every eleven years. A.one B.it...
2022-12-16 15:56:28 128次 2012-2013学年浙江省高三第九次教学质检英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
The sunspot came into its active stage,
__________ that happens once every eleven years.
A.one B.it C.the one D.what
本题链接: