________ is known to us a11 is that the Diaoyu islands have been part of our Chinese territory sinc...
2022-12-24 15:10:16 88次 2013届天津市高三第二次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
________ is known to us a11 is that
the Diaoyu islands have been part of our Chinese territory since ancient times.
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