在整堂课的教学中，刘教师总是让学生带着问题来学习，而问题的设置具有一定的梯度，由浅入深，所提出的问题也很明确专四语法词汇100题2016-04-08在整堂课的教学中，刘教师总是让学生带着问题来学习，而问题的设置具有一定的梯度，由浅入深，所提出的问题也很明确( ) 1. As Kara happily flipped through her college catalogues, her parents looked on in dismay, mentally calculating the total _ costs. A. fare B. wage C. tuition D. fee fare 交通费用；fee 费用酬金( 不作定语) ；tuition 学费( 可作定语) ；flip through=leaf through 翻阅；catalogue 概况手册( ) 2. Over the last fifteen years, running has become a popular _ for 30 million participants of all ages. A. fa
