__________ is known to us, the PRC was founded on October 1, 1949. A. It B. As C. That D. What
2022-09-05 02:14:34 132次 广东省潮州市2018-2019学年高一上学期期末教学质量检测（含听力）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
__________ is known to us, the PRC was founded on October 1, 1949.
A. It B. As C. That D. What
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