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
62
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] 【C11】
选项
A、but
B、than
C、or
D、then
答案
A
解析
空格所在处前后两个形容词Small和improved之间构成转折关系,故选A项but。
转载请注明原文地址:https://tihaiku.com/zcyy/3304230.html
相关试题推荐
Theresearchersfoundtherearethousandsofgeneticdifferenceslinkedtosame-
Althoughfreetradeputsuncompetitivefirmsoutofbusiness,thedisplacedwork
Althoughmanymodificationshavebeenmadeinit,thegameknownintheUnitedS
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
HealthofficialsinwesternSiberiaaretobegininslaughterofthousandso
随机试题
下列句子中,加点的虚词使用正确的有( )。 A.A B.B C.C D
根据《中华人民共和国合同法》的规定,下列中( )可以作为签订合同的当事人。
《建筑法》中所指的建筑活动是( )。 ①各类房屋建筑;②高速公路;③铁路;④
肝硬化的特征性病变是()A.肝细胞增生 B.小胆管增生 C.肝细胞坏死
善治久咳、失音的药是A:五倍子B:乌梅C:诃子D:山茱萸E:罂粟壳
帕金森患者临床表现不应有A.静止性震颤 B.角膜K-F环 C.写字过小征
A. B. C. D.
当达到K+平衡电位时 A.细胞膜两侧K+浓度梯度为零B.细胞膜外K+浓度大于膜
人的神经系统由()组成。A.大脑和小脑 B.躯体神经系统和植物神经系统 C.
关于施工成本及其管理的说法,正确的是()。A.施工成本是指施工消耗的构成工程实
最新回复
(
0
)