问题标题：
mygrandparentsare()in()computergamesAinteresting,playBinterested,playCinterest,playingDinterested,playing
问题描述：
mygrandparentsare()in()computergamesAinteresting,playBinterested,playCinterest,playing
Dinterested,playing
解光军回答：
很高兴能够在这里回答你的问题,这道题的正确答案应该为：
D
beinterestedindoingsth
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