根据下面资料,回答下列各题 There is a certain inevitability that ebook sales have now over
A.Most people buy Kindle 2 mainly because of its low price.
B.The author of the passage is a loyal customer of Apple products.
C.Amazons Kindle 2 surpassed Kindle 1 in designing.
D.The sales of ebook outnumbered those of paperback in the U. S.