書名：迪藤600
版本：
頁數：p.289 第十七題
題目：
You can download an entire album of songs or choose just the song
that you like.With all the music that you－－－stored in your MP3
player.
(A) favoring
(B) favored
(C) favors
(D) favor
疑問：為甚麼是D
其實疑問應該是為什麼是填動詞...希望有人可以幫我解說下!感謝!