第19题: [单项选择]Grant was one of a body of men who were self-reliant, who cared hardly anything for the past but had a sharp eye for the future. A. on themselves B. on not making a fault C. to a fault D. to remain ahead 参考答案:C 答案解析:to a fault意为“太…,过分…”,这里指“他太自信,几乎不顾过去,就盯着未来”。A意为对自己很自信,语法上没有错误,但不符合上下文的意思;B指自信不犯错误,与A类似,与上下文也不符,D搭配不当