问题
选择题
I want ___________ a song for you.[ ]
A. sing
B. sings
C. singing
D. to sing
答案
答案：D
搜题请搜索小程序“爱下问搜题”
I want ___________ a song for you.[ ]
A. sing
B. sings
C. singing
D. to sing
答案：D