原文： 1926年，在德国柏林举行了国际乒乓球邀请赛，后被追认为第一届世界乒乓球锦标赛。
译文: In 1926, the first international table tennis tournament was held in Berlin, Germany, where was later admitted as the first World Table Tennis Championship.
改译：
【正确答案】：In 1926, the first international table tennis tournament was held in Berlin, Germany, which was later admitted as the first World Table Tennis Championship. (考点:定语从句引导词的正确使用）
