Windows7中增加的多点（）技术，可用来与触摸屏配套使用。
A、拖拽
B、全屏预览
C、触控
D、跳转列表
参考答案：C
羽毛球技术的手法分类方法有那些？具体可分为那些？
― Why don't you want to live in a big city?
― Because the traffic there is much _______ than that in a small town. [ ]
A. bad
B. worse
C. worst
D. bader
