1. What do youthink about smartphones to students? Here are three benefits of smartphones tostudents, which do you think is good to students?
a. Taking photos
b. Listen to music
c. Recording courses
2. Youruniversity decided to allow local communities to listen in the campus, theycould enter into the class, but can’t ask questions and don’t have assignments.Do you agree or not agree?
窥视卡
雷达卡
楼主
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
千斤顶
显身卡