i know he( isn't )interesting in playing computer games( any ) ( more / longer ).
我知道他不再对玩电脑游戏感兴趣了.
那个interesting打错了吧?应该是interested.interesting是形容某物好玩有趣的,be interested in才是某人对某物感兴趣的意思.
本题中考察的知识点是not any more/longer不再……的意思.
O(∩_∩)O