Q3:中G各个省份的区号是多少(shǎo ) 全(🔛)国(guó )现有(yǒu )的十(🙊)大三位区号城市为B京(010),广州(020),上海(021),天津(🎧)(022),上海(🍷)(023),沈阳(024),南京(jīng )(025),武汉(🍢)(027),成(🎺)(chéng )都(028),西[展开全部]
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