首页
登录
职称英语
Although there are many skillful Braille readers, thousands of other blind p
Although there are many skillful Braille readers, thousands of other blind p
游客
2024-10-06
56
管理
问题
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. [br] (7)
选项
A、on
B、at
C、in
D、from
答案
A
解析
根据搭配,应该是键盘“上”的按钮,所以应选介词on。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3789798.html
相关试题推荐
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
AlthoughtherearemanyskillfulBraillereaders,thousandsofotherblindp
随机试题
Afterlongtimeofhesitation,thewomangavefreeventtoherpent-upemotion.A
工人甲在某工程上剔凿保护层上的裂缝,由于没有将剔凿所用的工具带到工作面,便回去取
营养素是指食物中含有的可给人体提供能量、构成机体成分和组织修复、维持生理调节功能
食物中毒通常是由于食用了()。A.被致病菌或毒素污染的食品 B.被有毒化学品污
某二级公路土质路堤边坡稳定,坡面只有雨水的轻微冲刷,最适合于此处的坡面防护措施是
腹部挫伤可能并发的严重损伤是A.腹壁血肿 B.腹肌纤维断裂 C.腹部内脏损伤
A
肱骨髁上骨折易并发 A.肱动脉损伤B.正中神经损伤C.创伤性关节炎D.损
降低土料含水率的措施有()。A.改善料场排水条件 B.翻晒 C.轮换掌
根据《建设工程施工专业分包合同(示范文本)》(GF-2003-0213),关于分
最新回复
(
0
)