单选题 There are some people who will use any kind of argument, no matter how illogical, so long as they can______an opponent.
【正确答案】 D
【答案解析】解析:rebuttal“反驳,辩驳”;dispute over“就……进行辩论”;scorn with“轻蔑,嘲笑”:scorn off“驳倒,打败”。根据题意排除C选项。A、B选项虽然都有辩论之意,但是强调动作,结果不一定胜利,只有D选项含有辩论且一定胜利的含义,故正确答案为D。