{"groundTruth": ["聚精会神", "漆黑一团"], "candidates": [["冷若冰霜", "一丝不苟", "聚精会神", "变幻无穷", "旁观者清", "侃侃而谈", "好整以暇"], ["大杀风景", "克勤克俭", "杳无人烟", "面不改容", "杳无人迹", "漆黑一团", "无边无际"]], "content": "正坐在白木桌前，#idiom#地翻阅各连送上来的花名册。为了防止日本侵略军利用电线纵火，谢晋元率523团一营800官兵撤进四行仓库后，就切断了电源。整个六层楼#idiom#。谢晋元点燃了一支白蜡烛，借着昏黄的光线，", "realCount": 2}