In addition to n______ rivers,the ancient Chinese people also dug many canals.

问题描述:

In addition to n______ rivers,the ancient Chinese people also dug many canals.

natural

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祝你学习进步,更上一层楼!(*^__^*)】谢谢啦,还有一个疑问Our school has been holding a number of e______ to raise money for poor student.evenings(晚会)