{"groundTruth": ["全军覆没"], "candidates": [["耳目一新", "功败垂成", "大势已去", "全军覆没", "折戟沉沙", "棒打鸳鸯", "如数家珍"]], "content": "维也纳大桥的丢失，使库图佐夫立刻陷入困境。为了免遭#idiom#和投降被俘的耻辱，他只得命令部队顽强抵抗，边打边退。经过几场浴血奋战，俄军以牺牲一万二千人的代价，冲杀出一条血路。库图佐夫终于带着疲惫不", "realCount": 1}