Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
A
Though in a digital age，college students nowadays are still holding fast to traditional books.According to the National Association of College Stores，digital books make up just under 3% of textbook sales，although the association expects that share to grow to 10% to 15% by 2014 as more titles are made available as ebooks.However，threequarters of the students，who grew up learning from print books，say that they are unwilling to give up the ability to turn over quickly between chapters，write in the edges and highlight passages.
