题目

请在“○”里各填入一个从1~12的数字,使各条边上的“○”内的数字之和为和为26.但是,已经写入的数字不能移动. 答案:Dorothy was always speaking highly of her role in the play, ________ , of course, made the others unhappy. A. who              B. which              C. this              D. what  
数学 试题推荐