首页
登录
职称英语
Television—that most pervasive(遍布的)and persuasive of modern of modern techno
Television—that most pervasive(遍布的)and persuasive of modern of modern techno
游客
2025-04-19
10
管理
问题
Television—that most pervasive(遍布的)and persuasive of modern of modern technologies, marked by rapid change and growth — is moving into a new era, and era of extraordinary sophistication and versatility, which promises to reshape our lives and our world. It is an electronic revolution of sorts, made possible by the marriage of television and computer technologies.
The word "television", derived from its Greek(tele: distant)and Latin(vision: sight)roots, can literally be interpreted as sight from a distance. Very simply put, it works in this way; through a sophisticated system of electronics, television provides the capability of converting an image(focused on a special photoconductive(光电导的)plate within a camera)into electronice impulses, which can be sent through a wire or a cable. These impulses when fed into a receiver(television set), can then be electronically reconstituted into that same image.
Television is more than just an electronics system, however. It is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.
The field of television can be divided into two categories determined by its means of transmission. First, there is broadcast television, which reached the masses through broad-based airwave transmission of television signals. Second, there is non-broadcast television, which provided for the needs of individuals or specific interest groups through controlled transmission techniques.
Traditionally, television has been a medium of the masses. We are most familiar with broadcast television because it has been with us for thirty-seven years in a form similar to what exists today. During those years, it has been controlled, for the most part, by the broadcast networks, ABC, NBC, and CBS, who have been the major purveyors(传播者)of the news, information and entertainment. These giants of broadcasting have not only shaped television but our perception(感觉)as well. We have come to look upon the picture tube as a source of entertainment, placing our role in this dynamic medium as the passive viewer. [br] The word "put"(2nd sentence of 2nd Para.)could best be replaced by which of the following?
选项
A、expressed
B、asked
C、placed
D、inserted
答案
A
解析
本题为语义分析题。very simple put意为“简单地说”。A项为“表达、表述”,B项为“询问,要求”,C项为“放”,D项为“插入”。据此可知,A项与原文意思一直,因此,A项正确。
转载请注明原文地址:http://tihaiku.com/zcyy/4044795.html
相关试题推荐
Allsortsoftechnologyhave______tomakethenewmedicalsystemsappliedinrur
Whentelevisionisgood,nothing—notthetheatre,notthemagazines,ornews
Traditionally,womenhavelaggedbehindmeninadoptionofInternettechnolo
Traditionally,womenhavelaggedbehindmeninadoptionofInternettechnolo
Traditionally,womenhavelaggedbehindmeninadoptionofInternettechnolo
Traditionally,womenhavelaggedbehindmeninadoptionofInternettechnolo
FeweventsinmodernJapan’srecenthistoryhavebeenanticipatedwithgrea
FeweventsinmodernJapan’srecenthistoryhavebeenanticipatedwithgrea
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
随机试题
HowtoWriteaDissertationI.TwonecessarypreparationsA
前臂骨之间( )A.有直接连结 B.有间接连结 C.可以进旋前和旋
抽取样品是在工程质量检测的第一步,也是极其重要的一关,因此抽取方法必须是现场随机
产后急性乳腺炎的主要原因是A.乳头皲裂 B.乳头凹陷 C.首次哺乳 D.乳
共用题干 女性,30岁,颈部增粗,伴食欲亢进、消瘦、手颤、怕热、多汗半年,以原
依据《端子箱及检修电源箱运维细则》规定,端子箱及检修电源箱内的二次接地线及二次电
下列应急救护的处理方法中,不科学的是:A.现场救治婴儿气道异物梗塞时,将婴儿置于
大便秘结,欲便不得,嗳气频作,胸胁痞满,甚则腹中胀痛,纳食减少,舌苔薄腻,脉弦。
某办公用品批发商出售钢笔,如果按每支笔加价60%出售,则卖出500支即可收回全部
对某企业制造企业轮毂打磨车间进行作业条件危险性分析时,需开展的工作包括(
最新回复
(
0
)