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
4
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] 【D8】
选项
答案
H
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3703918.html
相关试题推荐
JanetJacksontoldtheaudienceattheBlackEntertainmentTelevisionAw
Astheoldsayinggoes,youarewhatyoueat.Thefoodsyoueatobviouslyaf
Astheoldsayinggoes,youarewhatyoueat.Thefoodsyoueatobviouslyaf
Astheoldsayinggoes,youarewhatyoueat.Thefoodsyoueatobviouslyaf
Astheoldsayinggoes,youarewhatyoueat.Thefoodsyoueatobviouslyaf
JanetJacksontoldtheaudienceattheBlackEntertainmentTelevisionAwards
JanetJacksontoldtheaudienceattheBlackEntertainmentTelevisionAwards
[originaltext]Youwillhearanannouncementaboutwhat’sontelevisiontomo
Somepeoplesaytelevisionhasalteredfamilylifedramatically.Writeanar
Isawatelevisionadvertisementrecentlyforanewproductcalledanairsa
随机试题
PartⅡReadingComprehension(SkimmingandScanning)Directions:Inthispart,y
下列关于扫描仪的影响因子描述中错误的是()A.扫描的色调取决于扫描仪的CCD的数
以下各种存储结构中,最适合用作链队的链表是()。A.带队首指针和队尾指针的循环单
检验检测机构的人员仅要求对其在检验检测活动中知悉的国家机密负有保密义务。(
下述各项均是判断黄疸的指标,但除外A.血清总胆红素测定 B.巩膜黄染 C.掌
Thechangeinthatvillagewasmiraculou
某分部工程可划分为A、B、C三个施工过程,分四段组织流水作业,各施工过程在各个流
资料:JobDescription A+ENetworksCo-Bran
采购人的范围不包括()。A、各民主党派 B、医院 C、各级国家机关 D、某
金属导管施工程序中,最后一步应进行()。A.送电验收 B.接地线跨接 C.
最新回复
(
0
)