首页
登录
职称英语
1 Television—the most pervasive and persuasive of modern technologies, ma
1 Television—the most pervasive and persuasive of modern technologies, ma
游客
2023-12-19
56
管理
问题
1 Television—the most pervasive and persuasive of modern technologies, marked by rapid change and growth—is moving into a new 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.
2 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 plate within a camera) into electronic impulses, which can be sent through a wire or cable. These impulses, when fed into a receiver (television set), can then be electronically reconstituted into that same image.
3 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.
4 The field of television can be divided into two categories determined by its means of transmission. First, there is broadcast television, which reaches the masses through airwave transmission of television signals. Second, there is nonbroadcast television, which provides for the need of individuals or specific interest groups through controlled transmission techniques.
5 Traditionally, television has been a medium of the masses. We are most familiar with broadcast television because it has been with us for about forty-seven years in a form similar to what exists today. During those years, it has been controlled, for the most part, by the broadcast network, ABC, NBC, and CBS, who have been the major surveyors of news, information, and entertainment. These giants of broadcasting have actually shaped not only television but our perception of it as well. We have come to look upon it as a source of entertainment, placing our role in this dynamic medium as the passive viewer. [br] From the passage we might get the hint that ______.
选项
A、the future television will have advanced transmission techniques
B、there will be more types of television
C、the future television will be more entertaining
D、the future television will be more interactive
答案
D
解析
本题为一般推理题。据第5段最后1句the passive viewer可推知。
转载请注明原文地址:http://tihaiku.com/zcyy/3288052.html
相关试题推荐
[originaltext]M:Travellingbyairisoneofthemajorconveniencesofmodernt
[originaltext]M:Travellingbyairisoneofthemajorconveniencesofmodernt
[originaltext]SentenceNo.1Sydneyisaverymoderncity,butitalsohasmany
[originaltext]SentenceNo.1Sydneyisaverymoderncity,butitalsohasmany
[originaltext]SentenceNo.1Sydneyisaverymoderncity,butitalsohasmany
Education【C1】______inthemodernizationofourcountry.Thereare,however,
Education【C1】______inthemodernizationofourcountry.Thereare,however,
Education【C1】______inthemodernizationofourcountry.Thereare,however,
Education【C1】______inthemodernizationofourcountry.Thereare,however,
Education【C1】______inthemodernizationofourcountry.Thereare,however,
随机试题
[originaltext]W:Oh,Steve,you’reearly!I’mhappyyou’rehereearlytodaybec
若等比数列{an}的公比为3,a4=9,则a1=( )
在Linux中,要将指定源文件复制到目标文件,但不覆盖原有文件时,需使用()
外源化学物在胎儿期和新生儿期的主要影响是()A.着床减少 B.器官畸形
根头部有多数疣状突起的茎残基,习称“珍珠盘”的药材是A.地榆B.白芷C.银柴胡D
库存管理中,()是货物的最小单元。也是对于列入产品计划、控制库存、控制成本的物件
仓库是对物品进行存放的场所,可按照不同标准进行分类。按照不同保管条件分类的仓库是
下列施工合同履行中发生的事件,既可作为顺延合同工期的理由,又可作为要求增加费用并
影响混凝土强度的主要因素包括( )。A.水泥石的自身强度 B.水泥与骨料间的
A.散发 B.暴发 C.流行 D.大流行 E.大暴发某病发病率水平超过该
最新回复
(
0
)