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
46
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] 【D7】
选项
答案
L
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3703917.html
相关试题推荐
Inradioandtelevision______impossibletodrawthelinebetweennewsandentert
Theproject,______bytheendof2012,willexpandthecity’sdigitaltelevision
Thetelevisionnetworksbelievethattheperiodbetween6p.m.and11p.m.is
Overthepastfewyears,firstradio,andnowtelevision,haveshownthe______
Thepeoplearoundhimkeptsaying______thedrownedmanbuthewentondoingar
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwill
Arrangethefollowingwordsintoanoldsaying.[img]2021m3x/ct_ve01004001m_eyyj
IamalwaysamazedwhenIhearpeoplesayingthatsportcreatesgoodwillbet
随机试题
Youwillheartwotelephoneconversations.Writedownonewordornumberinthe
OnenightinApril1912,ahugenew【B1】______liner,namedtheTitanic,was【B
钢筋接头采用搭接焊或绑条焊时,单面焊和双面焊焊缝的长度应分别满足()。A、10
一位诊断为慢性牙周炎的牙周病患者,已于2个月前完成基础治疗,现需选择最佳手术方法
《义务教育语文课程标准(2011年版)》提出:语文课程目标应从知识与能力、过程与
若发生突发性质量事故,事故单位向有关部门电话报告应在( )小时内。 A、2
直流换流站单极运行,对停运的单极设备进行试验,若影响运行设备安全,应有措施,并经
直流电路如图所示。图中A点的电位是( )。
作为"发现用药差错的方法","用药差错和ADEs报告系统"的优点是A.数据充分
(2016年真题)某上市公司职业经理人在任职期间不断提高在职消费,损害股东利益。
最新回复
(
0
)