【单选题】Reading practice: An e-book, also known as an electronic(电子的) book, is an electronic version (版本) of a print book that you can download (下载) and read. What you need in order to read an e-book is an E...
A.
can be read by any reader who has a computer
B.
should be read with the help of a special kind of software
C.
is a print form of a book often found in libraries