base on 和be based on
Many students believe the choice of their courses and universities should ( ) their own interest.
为什么这里用be based on 而不是 base on
兴趣是被根据的 应该兴趣是被动 大学和课程应该是主动额
这里主语是大学和课程 兴趣是被动 所以大学和课程是主动额