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
64
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] 【D1】
选项
答案
N
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3089293.html
相关试题推荐
Thetelevisionnetworksbelievethattheperiodbetween6p.m.and11p.m.is
Overthepastfewyears,firstradio,andnowtelevision,haveshownthe______
—Howcomeyouleftthepartywithoutsaying"good-bye"?—IwasangrywithJohn.
Inatelevisioninterviewwithalocalstation______Sunday,thegovernmentoff
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
Arrangethefollowingwordsintoanoldsaying.[img]2021m3x/ct_ve01004001m_eyyj
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
随机试题
Thepassagegivesageneraldescriptionofaninvasiveinsect,HWA.[br]Since1
Basicallytheyareencouragingpeople__________(超速驾驶和违反法律).tospeedandtobreak
Volumeshavebeenwrittenabouttechnology’sabilitytoconnectpeople.But
[originaltext]Isitpossibletopersuademankindtolivewithoutwar?Wari
主要引起肺癌的物质A.氯甲醚、砷、铬酸盐 B.氯乙烯、砷、铬酸盐 C.芳香族
小学生品德发展的关键年龄是()。A.6岁 B.7岁 C.8岁 D.9岁
六味地黄丸的功用是A.滋阴补肾 B.补脾益肾 C.益精填髓 D.补肾益精
下列对平均指标的描述正确的是()。A:反映了变量分布的平均趋势B:用以分析现
生物体中的蛋白大都属于( )。A.结合蛋白 B.球蛋白 C.组蛋白
对于国家鼓励发展的缴纳增值税的经营性项目,可以获得增值税的优惠,在财务评价中,先
最新回复
(
0
)