问题
选择题
Games, often seen as ____ activity for children, are still important in ____ development of teenagers. [ ]
A. the; the
B. an; the
C. an; 不填
D. the; 不填
答案
答案:B
Games, often seen as ____ activity for children, are still important in ____ development of teenagers. [ ]
A. the; the
B. an; the
C. an; 不填
D. the; 不填
答案:B