单项选择题
A．An ebook can be obtained through the Internet. B．The size of the words in an Ebook cannot be changed. C．An ebook is ordered in the same way as a print book. D．One has to pay some money to get an Ebook Reader.
A．reading an ebook involves a lot of trouble B．the ordered ebooks have to be shipped to you C．you can order an ebook from the Ebook Reader D．travelers call create an ebook on a portable computer
A．turning a print book into an electronic version B．developing an ebook in a portable computer C．downloading an ebook from the Internet D．finding fun alternatives to an ebook