It will be better than playing computer games all day.为什么playing要加ing.在这里than是不是介词
问题描述：
It will be better than playing computer games all day.为什么playing要加ing.在这里than是不是介词
答
应该是连词,和It差不多.
其实可以这么说：playing computer games all day will be better than ...(it)