https://online2.tingclass.net/lesson/shi0529/0001/1240/18-02.mp3
https://image.tingclass.net/statics/js/2012
10. By law, when one makes a large purchase, he should have _____ opportunity to change his mind.
A. accurate B. urgent C. excessive D. adequate
<legal>
legal 合法的
illegal 違法的
legislate 立法
legitimate 合法的，正當(dāng)?shù)?/div>
flirt 調(diào)情
</legal>
