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Both the alternating fields method and pit fields method are invented in the Tang dynasty.
Both the alternating fields method and pit fields method are invented in the Tang dynasty.
A.正确
B.错误
正确答案：错误
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英语话农史华夏篇
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Which of the following modern farm tools are developed based on push sickle？
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The alternating fields method and pit fields method are two key farming techniques in maintaining a drought-proof agriculture in ancient China.