第25题: [单项选择]All of his relatives _________to stop his sister marrying that man. A. did credit B. did a favor C. did the honors D. did their utmost 参考答案:D 答案解析:他们家所有的亲戚都尽全力阻止他的妹妹和那人结婚。短语do one's utmost是固定搭配,意为“竭力,尽全力”;do credit (to sb)“增加某人的声誉,成为某人的光荣”;do a fa