computer games是单数还是复数
computer games是单数还是复数
computer games用单数还是复数
Playing computer games .后面的动词用单数还是复数
olymic games 是单数还是复数
Olimpic Games是单数还是复数
the Olympic Games 是单数还是复数
Olympic Games 后面跟单数还是复数?
请问ball games算是单数还是复数?
是play the computer games 还是play computer games
是too much computer games还是too many computer games
the Olympic Games作主语时,谓语动词是单数还是复数
如果主语是olympic games的话,谓语用单数还是复数呢