有节课,由于心情不好,我板着脸走进了班级,大部分学生察觉到了我的变化,便没有像往常那样欢呼雀跃,争抢着回答问题。课堂气氛显得有些紧张。而王宇同学(化名)并没有注意到这微妙的变化,依然激情飞跃,抢着答题。“第五题答案是……”“A!”不等我公布答案,他便喊道。“第八题,由 In class, because I was in a bad mood, I walked into the class with my face in the face. Most of the students noticed my changes and did not cheer as usual to fight for answers. Classroom atmosphere is a little nervous. However, Wang Yu (a pseudonym) did not notice this subtle change, still leapfrogging passionately and rushing to answer questions. “The answer to the fifth question is...” “A!” He yelled before I announced the answer. "The eighth question, by