首页
登录
职称英语
CATV is a short way of saying "community antenna(天线)television". But "cable
CATV is a short way of saying "community antenna(天线)television". But "cable
游客
2024-08-03
39
管理
问题
CATV is a short way of saying "community antenna(天线)television". But "cable television" is the term most people use. Cable television allows【D1】______to receive TV programs that they cannot pick up with their【D2】______antennas. Television signals do not【D3】______the curve of the earth. They travel in straight lines in all directions. Signals from a TV station【D4】______toward the horizon and then go into space. If you live only a few miles【D5】______a station, you may not get any picture at all.
CATV began in 1948. People in places far from TV stations shared the【D6】______of putting up high antennas. A community antenna was usually placed on a hill, a mountain, or on a high tower. The antenna picked up TV signals and fed them into a small local station. From the station, thick wires called cables ran out to nearby homes. Each person using the cable paid a monthly【D7】______
CATV worked well, and soon new uses were found【D8】______it. Local stations could feed programs into【D9】______channels that were not in use. People along the cable could have local news, weather reports, and farm and school news at no【D10】______charge.
Today, cable television has moved into cities. It brings in extra programs that city viewers with regular antennas cannot see. It is also used in many classrooms throughout the country.
A)follow F)special K)money
B)into G)empty L)charge
C)move H)for M)cost
D)regular I)reach N)viewers
E)from J)watchers O)extra [br] 【D5】
选项
答案
E
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3703915.html
相关试题推荐
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
Inradioandtelevision______impossibletodrawthelinebetweennewsandentert
Theproject,______bytheendof2012,willexpandthecity’sdigitaltelevision
Thetelevisionnetworksbelievethattheperiodbetween6p.m.and11p.m.is
Arrangethefollowingwordsintoanoldsaying.[img]2018m11s/ct_eyyjsaz2018j_ey
FindthishumoroussayingbyGrouchoMarx.[img]2018m11s/ct_eyyjsaz2018c_eyyjsai
—Howcomeyouleftthepartywithoutsaying"good-bye"?—IwasangrywithJohn.
Youngpeoplearewatchinglessandlessnewsontelevision.Aresearchsuggestst
随机试题
Thenovelcontainssomemarvelouslyrevealing_______ofrurallifeinthe19th
[originaltext]Today,wewillfocusonsolotravelling.Whileit’sfuntotravel
[originaltext]W:Goodmorning,Mr.Lee.MayIhaveaminuteofyourtime?M:Su
在进行基金产品风险评价时,应当依据的因素不包括()。A.基金的过往业绩及基金净值
血细胞分析仪白细胞直方图中中性粒细胞峰右侧区域异常原因有A:可能存在血小板聚集现
在乡试、会试、殿试中的第一名分别称( )。 A.解元、会元、状元 B.
儿童容易模仿影视片中反面人物的行为,结果导致不良品德的形成。为了避免影视片的消极
马克思指出:“环境的改变和人的活动或自我改变的一致,只能被看作是并合理地理解为革
在蒙古向南扩张的同时,还发动了三次大规模的西征,三次西征中分别在位的大汗是()
血液流经肾小球时,促进原尿生成的直接动力是A.入球小动脉血压 B.出球小动脉血
最新回复
(
0
)