阅读短文，从A﹣E 五个句子中选择正确选项还原到文中，使短文内容完整、正确．

You know you have to read"between the lines"to get the information．I want to tell you somethings important during your reading．

You shouldn't mark a book which isn't yours．People who lend you books expect you to keep them clean．（96） 　　There are two ways in which one can own a book．One is to pay for it，just as you pay for clothes and furniture．But full ownership comes only when you have made it a part of yourself．（97） 　　There are three kinds of book owners（物主）．The first has all the books that are unread and untouched．（98） 　　．The third has a few dog﹣eared

（翻折的）books，which are marked from front to back．

Why is marking a book necessary？Because it keeps you awake．（99） 　　The marked book is uaually the thought﹣throngh（经过思考的）book．Writing helps you remember the thoughts you had a lot，or the thoughts the writer expressed．

If reading is to learn anything more than passing time，it must be active．The book you read for pleasure can be read in a state（状态） of relation，and nothing is lost．But for a great book，rich in ideas，you can't let you eyes move across the lines．（100） 　　．

A．And，reading is thinking． B．The best way to be a full owner is by writing in it． C．If you think it is useful to mark books，you will have to buy them． D．You should come up with an understanding（领悟）of what you have read． E．The second has most of the books as clean as on the day they were bought．