问题
选择题
—Are you good _____ playing computer games?
—I'm afraid not. [ ]
A. to
B. at
C. in
D. on
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Are you good _____ playing computer games?
—I'm afraid not. [ ]
A. to
B. at
C. in
D. on
答案：B