Yijun Terrace has natural terrain characteristics, its known as the( )? A: "Living fossils" on the Loess Plateau B: Historical memory of the Loess Plateau C: A representative work of farming civilization D: The artistic pinnacle of farming civilization
Yijun Terrace has natural terrain characteristics, its known as the( )? A: "Living fossils" on the Loess Plateau B: Historical memory of the Loess Plateau C: A representative work of farming civilization D: The artistic pinnacle of farming civilization
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