問題詳情
E-books are books that can be read through an electronic medium. In other words, these books are not on paper; they are _(17)_ digitally on a computer, laptop, or e-reader. Many people feel that the e-book is the greatest innovation in the literary world. E-books were not as popular in the earlier 1990s; however, thanks to _(18)_ portable reading devices _(19)_ thousands of books can be stored, people have slowly started taking an interest in e-books. _(20)_, in July 2010, Amazon.com reported that more e-books were sold than hardcovers. this new technology’s popularity in mind, Google also launched Google eBooks in 2010. With such a service, the traditional hardcover book may soon be a thing of the past.
【題組】17 ( )
(A) having read
(B) being read
(C) read
(D) reading
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0) #
個人：尚未作答 書單：沒有書單，新增