https://online2.tingclass.net/lesson/shi0529/0008/8490/30.mp3
https://image.tingclass.net/statics/js/2012
28. In fact, there is no _______ liberty in any country.
A. adequate B. absolute C. private D. practical
adequate 足够的
absolute 绝对的
private 私人的
privilege 特权
legislate 立法