During the past few years, the popularization of the Internet, by lowering the cost of global communication to moderate levels, is leading to a near-perfect market for information. It has red 41 that grow and change with 42 speed, creating millionaires and invigorating (使生机勃勃) the economy. The Net has brought to even poor libraries a 43 of resources at very low cost. It has 44 individuals to speak in forums (论坛) small and large, with an ease and fluency that would delight the founders of this nation, if they could see e-mail, the World Wide Web, Usenet, and online chat.
The tremendous 45 done by the popularization of the Internet had caused some problems of course. Chief among these are a 46 of privacy, greater exposure for matters that were actually 47 from society (such as hate speech and child ography (描写), and an 48 risk of one"s children (or oneself) being 49 by an image or text that better might have been left unseen. The Internet has brought the 50 world into the living room, but some people are finding that there are certain parts of the world they would prefer not to have anywhere in their homes.
A. absent I. encountered
B. enabled J. entire
C. confronted K. enterprises
D. astonishing L. goods
E. color M. potential
F. wealth N. good
G. enlarged O. weakening
H. increased