问题
选择题
| Lucy could hum songs and difficult ______. |
A. pieces of musics B. pieces of music C. piece of music D. piece of musics |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| Lucy could hum songs and difficult ______. |
A. pieces of musics B. pieces of music C. piece of music D. piece of musics |
答案：B