下面小编跟大家一起了解大学英语四六级听力每日一练讲解，希望对大家的学习有所帮助。
　　19.
　　A. They are from the same town.
　　B. They both work on the school magazine.
　　C. They are in the same class.
　　D. They are both teaching assistants.
　　20.
　　A. The woman would like to work on it.
　　B. The woman has never heard of it.
　　C. The man dislikes reading it.
　　D. The man first read it last month.
　　21.
　　A. Try to contact the teaching assistant again.
　　B. Go to have a swim.
　　C. Study for a biology exam.
　　D. Go to a meeting.
　　建议学习方法：
　　第1步：同学们先将题目与选项看一遍；
　　第2步：开始听音频，选出正确的答案；
　　第3步：要是碰到不确定或者没听清的地方，建议再听一遍，选出正确答案；
　　第4步：答案会于第二天放在当期评论中，有详细的答案解析，可供参考。
　　第5步：没有关注我们公众号的小伙伴们，如果想每天听到我们推送的内容，记得关注呦！