—— does your brother play on the computer?
—— He often plays Seer and Mole manor(摩尔庄园).
A:What games
B:How games
C:How often
D:How long
甲
乙
丙
丁
平均环数
8.4
8.7
8.3
方差s2
3.6
2.2
5.4
从这四个人中选择一人参加奥运会射击项目比赛,最佳人选是( )
环顾我们身边的生活,各种文化活动目不暇接、文化现象无处不在。文化是指( )