题目

 Only then _________that he hurt her feeling. A did he realize    B had he realized   C. he realized   D. he had realized 答案：A五位裁判员给一位歌唱演员评分，去掉一个最高分和一个最低分平均得9.58分；去掉一个最高分平均得9.46分；去掉一个最低分平均得9.66分．这名歌唱演员的最高分与最低分相差0.80.8分．