Kate could hum songs and difficult______
题型:选择题
问题:
Kate could hum songs and difficult _______ . [ ]
A. piece of musics
B. pieces of musics
C. piece of music
D. pieces of music
Kate could hum songs and difficult _______ . [ ]
A. piece of musics
B. pieces of musics
C. piece of music
D. pieces of music