问题
选择题
It's very important _____ him _____ the violin very well. [ ]
A. of, to play
B. for, to play
C. of, plays
D. for, plays
答案
答案:B
It's very important _____ him _____ the violin very well. [ ]
A. of, to play
B. for, to play
C. of, plays
D. for, plays
答案:B