送交者: apple 于 2011-01-01, 08:06:27:

回答: 受教了。请教：这两首歌是如何合在一起的？ 由 apple 于 2011-01-01, 05:06:25:

• Yes, because the notes are all from G major scale. - steven (174 bytes) 2011-01-01, 20:07:46 (532099)

加跟贴