carelessness---him the chance of winning the game

问题描述:

carelessness---him the chance of winning the game
A took B cost C costed D lost

B
cost作“花费”或“付出代价”时,过去式和过去分词仍然为cost,所以它的五种基本形式是cost、costs、cost、cost、costing.costed作cost的过去式时,意思就变了,不是“付出代价”,而是“估价”的意思了.希望我能帮助你解疑释惑.您的意思是选B吗对,是选B。希望我能帮助你解疑释惑。