未分类 · 2025年11月21日

________ is the largest base of Chinese industrial technology, the important seaport and China’s largest commercial and financial center. A.Shanghai B.Chengdu C.Beijing D.Nanjing

________ is the largest base of Chinese industrial technology, the important seaport and China’s largest commercial and financial center. A.Shanghai B.Chengdu C.Beijing D.Nanjing

正确答案：A

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