並前往https://shopee.tw/%E3%80%90Kaiyi-Music%E3%80%91%E8%8B%B1%E5%9C%8B%E7%9A%87%E5%AE%B6%E6%A8%82%E7%90%86%E8%80%83%E5%8F%A4%E9%A1%8C2017%E7%AC%AC4Music-theory-past-papers-grade-4-i.33702981.1783081346