Liu Xiang’s talent for running and his ability to learn from his experiencesgreatly to his

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A. owed
(答案→)B. contributed
C. devoted
D. related
解析：本题考查动词辨析。contribute to此处意为“有助于，是……的原因之一”。题意为“刘翔在跑步方面很有天分，再者，他善于总结经验，这在很大程度上造就了他在体育方面的很多次成功”。owe...to欠(钱)，欠(人情)；把……归功于；devote...to...将……奉献于……，relate...to...把……和……联系起来，均不符合句意。