问题
选择题
It's time ____________ listen ____________ the music. [ ]
A. to; /
B. for; to
C. to; to
D. for; /
答案
答案:C
It's time ____________ listen ____________ the music. [ ]
A. to; /
B. for; to
C. to; to
D. for; /
答案:C