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
2023-10-11
30
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] 【D4】
选项
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3089296.html
相关试题推荐
Youngpeoplearewatchinglessandlessnewsontelevision.Aresearchsuggestst
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
Itisimportanttorememberthesayingthat_____isbetterthancure.A、proporti
[originaltext]Jameswroteaplayfortelevisionaboutafamilywhocamet
[originaltext]Jameswroteaplayfortelevisionaboutafamilywhocamet
Pleasecalmdown!Iknowwhatyou’resaying–thereisnoneedto_____yourvoi
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
随机试题
Neurotechnologyhaslongbeenafavoriteofscience-fictionwriters.InNeuro
—Doyoueatbreakfast,Tom?—______—Whataboutlunch?—Oh,Igetreallyhungry
Thisisforpeoplewhoareinterestedinadoptingalow-fatlifestyleorfor
PoliticalchangesinEasternEuropeandtheformerSovietUnionhavereduced
英国国旗为米字旗,国花是()A.月季 B.菊花 C.玫瑰 D.水仙
肺癌空洞常发生于()A.鳞状上皮癌 B.腺癌 C.大细胞未分化癌
下列具有表里关系的经络是A.手太阴和手太阳 B.阴维和阳维 C.任脉与督脉
无论是德育内容还是德育方法,其切入点都是()。A.学生生活世界存在的问题
患者因失血性休克正在输液,现测得CVP4.8cmHO;BP90/70mmHg(1
美国{pz_填空}等人提倡程序教学,依靠教学机器或程序化教科书呈现学习程序,使学
最新回复
(
0
)