...是我在《牛津短语动词词典》中查到的例句:第一组:1.Their marriage broke down after three years.【此项列在“(谈判、婚姻等)失败、破裂”词条下。】2.Their marriage broke up after ten years.【此项列在“结束、解散”词条下。】第二组:3....
例题:Noisy as it was, he went on reading as if nothing _____.A. had been happeningB. were happeningC. had happened这道题答案给的是B,之前我在英语答疑网上也看到过对这道题的解释,是这么说的:———————————————————————...