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
2023-12-25
34
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【C1】________from the world of books and newspapers, having to【C2】________on friends to read aloud to them.
A young scientist named Raymond Kurzweil has now designed a computer which is a major【C3】________in providing aid to the【C4】________. His machine, Cyclops, has a camera that【C5】________any page, interprets the print into sounds, and then delivers them orally in a robotlike【C6】________through a speaker. By pressing the appropriate buttons【C7】________Cyclops’s keyboard, a blind person can "read" any【C8】________document in the English language.
This remarkable invention represents a tremendous【C9】________forward in the education of the handicapped. At present, Cyclops costs $50,000.【C10】________, Mr. Kurzweil and his associates are preparing a smaller【C11】________improved version that will sell【C12】________less than half that price. Within a few years, Kurzweil【C13】________the price range will be low enough for every school and library to【C14】________one. Michael Hingson, Director of the National Federation for the Blind, hopes that【C15】________will be able to buy home【C16】________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【C17】________in those tests, making lots of【C18】________suggestions to the engineers who helped to produce Cyclops.
"This is the first time that blind people have ever done individual studies【C19】________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【C20】________, the manufacturers have been the blind ones. [br] 【C7】
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://tihaiku.com/zcyy/3304226.html
相关试题推荐
AlthoughtheUnitedStatescherishesthetraditionthatitisanationofsmall
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
随机试题
TheIndependentWritingTaskForthistask,youwillwriteanessayinr
TrainingprogramsfortheU.S.PeaceCorpsareconductedinthecountryorregio
恰好有7名研完人员——3名人类家(F、J和M)和4名语言学家(N、O、R和S)将
男性,35岁。因急性阑尾炎拟行手术治疗,患者同时患有急性间隙性血卟啉病。本病使用
"吐下之余,定无完气"的生理基础是A.气能生津 B.气能化津 C.气能摄津
决定比例尺大小的因素不包括()A.制图区域大小 B.图纸规格 C.
在一定时空条件下,对运输产品需求(现实需求和潜在需求)的总和称为( )。
青少年社区工作者小苏的服务对象家境优越,偶然得知小苏喜欢收集邮票,就想送给小苏一
(2019年真题)纳税人对税务机关作出的下列行政行为不服时,可以申请行政复议,也
Excel的数据类型包括()。A:数值型数据B:字符型数据C:逻辑型数据D
最新回复
(
0
)