We learn from the text that an ostrich can go a long distance at high speed as
A. it is a special kind of bird
B. it lives in large desert areas
C. it has special wings and legs
D. it is the largest bird in the world
Who does the author say tend to identify themselves with the characters in games？
A. Teenage girls．
B. Older woman．
C. Men in their 20s．
D. Men 50 and older．
The female switch identifies her own eggs by their size and______.
A. color
B. number
C. shape
D. weight
According to the writer，t11e ESA members______．
A. have sufficient-knowledge of games
B. think their games are healthy products
C. serve as the role models for game players
D. are concerned about gamers' cultural activities
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