2019年公共英语三级试题：完形填空（8）

 　　Although there are many skillful Braille readers, thousands of other blind people find it difficult to learn that system. They are thereby shut 1 from the world of books and newspapers, having to 2 on friends to read　aloud to them. A young scientist named Raymond Kurzweil has now designed a computer which is a major 3 in providing aid to the 4 . His machine, Cyclops, has a camera that 5 any page, interprets the print into　sounds, and then delivers them orally in a robot-like 6 through a speaker. By pressing the appropriate buttons 7 Cyclops * s keyboard, a blind person can “read” any 8 document in the English language. This　remarkable invention represents a tremendous 9 forward in the education of the handicapped. At present, Cyclops costs $50,000. 10 ，Mr. Kurzweil and his associates are preparing a smaller 11 improved version　that will sell 12 less than half that price. Within a few years, Kurzweil 13 the price range will be low enough for every school and library to 14 one. Michael Hingson，Director of the National Federation for the Blind, hopes that 15 will be able to buy home 16 of Cyclops for the price of a good television set. Mr. Hingson’ s organization purchased five machines and is now testing them in Maryland，Colorado, Iowa, California, and New York. Blind people have been 17 in those tests, making lots of 18 suggestions to the engineers who helped to produce Cyclops. ‘‘This is the first time that blind people have ever done individual studies 19 a product was put on the market，’’ Hingson said. ‘‘Most manufacturers believed that having the blind help the blind was like telling disabled people to teach other disabled people. In that 20 ，the manufacturers have been the　blind ones.