Shelwin's++caroline+page

===From this sentence,i strongly believe Caroline is a very selfish,ignorant and serious teacher.In my opinion,if some students can preview the text before they take the course.It can highly improve their efficiency on studying.However,Caroline warned Scout not learn anything from his father.I can't understand why .Every people have freedom acquiring knowledge by themselves.I think no one can stop them.It is thier own rights.===