{"groundTruth": ["相持不下"], "candidates": [["凄风苦雨", "丧权辱国", "相持不下", "两败俱伤", "兵戎相见", "彻头彻尾", "各持己见"]], "content": "据报导，并购方面消息，花旗集团(CitigroupInc.)(C)、富国银行(WellsFargo&Co.)(WFC)和美国政府在收购美联银行(WachoviaCorp.)(WB)谈判中遭遇挫折，原因是三方就一些问题#idiom#。", "realCount": 1}