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
2024-08-02
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] 【D9】
选项
答案
G
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3701939.html
相关试题推荐
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
Arrangethefollowingwordsintoanoldsaying.[img]2021m3x/ct_ve01004001m_eyyj
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
Itisimportanttorememberthesayingthat_____isbetterthancure.A、proporti
[originaltext]Jameswroteaplayfortelevisionaboutafamilywhocamet
Asurveywascarriedoutonchildren’sattitudestoviolenceontelevision,____
Pleasecalmdown!Iknowwhatyou’resaying–thereisnoneedto_____yourvoi
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
随机试题
EARTH’SENERGYCYCLE(1)To
[originaltext]M:Ithinkthatintermarriageisagoodidea.Afterall,wearel
己知球球间距是5厘米,那么球的直径为()厘米时可以看做均匀电场。A.1
A.平行于π B.垂直于π C.在π上 D.与π斜交
下列氯丙嗪的降温作用最强的是( )A.乙酰水杨酸+氯丙嗪 B.哌替啶+氯丙嗪
正式的群体规范通过从众使学生保持认知、情操和行为上的一致,并为学生的课堂行为划定
A. B. C. D.
研发费用加计扣除鉴证服务应关注的事项包括()。A.研发活动以及为获得创新性、创
压力机是危险性较大的机械,其中以( )的危险性最大A.电气危险 B.噪声振动危
下列关于便道建设最低标准的说法正确的是()。A.单车道路基宽度不小于6m
最新回复
(
0
)