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
2023-10-10
69
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:http://tihaiku.com/zcyy/3087319.html
相关试题推荐
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
CATVisashortwayofsaying"communityantenna(天线)television".But"cable
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
随机试题
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
[originaltext]M:Wouldyoupleasebuythatbookforme?W:I’mnotgoingtothe
Owningamobilephonedefinitelymakeslifemoreconvenient,butyou’dbetterli
患者,男,50岁,缺失,口腔检查可见:Ⅱ度松动,近中舌侧倾斜,余牙及牙槽嵴正常。
区政府希望了解辖区内小微企业的平均盈利情况。若要将平均利润的最大允许误差控制在2
佝偻病活动期的主要临床表现是()A.精神神经症状、夜惊、烦躁 B.
莉莉同学回家心情不好,家长询问原因。
某企业为小规模纳税人,某月购进原材料一批,价款为10000元,增值税为170
关于税源.税目和计税依据,下列说法正确的是( )。A.税收的经济来源或最终出处是
施工现场的平面控制点有效期不宜超过( )年。A.0.5 B.1 C.1.5
最新回复
(
0
)