首页
登录
职称英语
Television broadcasts are 【C1】______ to an area that is within the 【C2】______
Television broadcasts are 【C1】______ to an area that is within the 【C2】______
游客
2025-03-15
16
管理
问题
Television broadcasts are 【C1】______ to an area that is within the 【C2】______ of the sending station or its relay (中转站). 【C3】______ television relays are often placed on hills and mountains so that they can 【C4】______ a wider region, they still can not cover more land than one from the hilltop 【C5】______ a clear day.
However, the rays also go out into the atmosphere, 【C6】______ there is a relay station on a satellite that 【C7】______ around the earth, it can send the pictures to any point on the earth from which the satellite is 【C8】______ . Three satellites 【C9】______ turning around over the equator (赤道) send any television program to any part of the earth. 【C10】______ makes it possible for world 【C11】______ of newspapers to give the news in all countries at the same time. 【C12】______ it may be possible for a subscriber (户) to a televised newspaper to 【C13】______ a button and see a newspaper page 【C14】______ his television screen. He could also decide when he wants the page 【C15】______ , 【C16】______ , by dialing different numbers such as 【C17】______ on a telephone dial, he could choose the language or the edition of the paper he wants to read.
It seems strange to think that, even today, methods of the 【C18】______ are not entirely useless. For example, sometimes 【C19】______ agencies which use radio also use pigeons to 【C20】______ messages between offices in large cities because the pigeons are not bothered by traffic problems. [br] 【C7】______
选项
A、spins
B、jumps
C、revolves
D、circles
答案
C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3998774.html
相关试题推荐
【B1】[br]【B20】A、throughB、withinC、fromD、withD
【B1】[br]【B8】A、awayB、offC、insideD、withinDwithin作副词用,表示intheheart
Herhouseiswithin______fromthepolicestation.A、astone’sthrowB、athrowo
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
Televisionbroadcastsare【C1】______toanareathatiswithinthe【C2】______
随机试题
电信的高速发展使手机成为中学生的宠儿。尽管手机有很多功能,但会对青少年学习成绩产生一些负面影响,如考试作弊、课堂不注意听讲。此外,经常使用手机减少了面对
[originaltext]Interviewer:I’mtalkingtoJanetHolmeswhohasspentmanyyears
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuc
[originaltext]W:GoodmorningSir,howmayIhelpyoutoday?M:Iwouldliketo
Spendingtimeinabookshopcanbemostenjoyable,whetheryouareabook-l
范爱农是鲁迅哪部作品中的人物()A.《呐喊》 B.《朝花夕拾》 C.《彷徨》
筛析法用于检验水泥的。A.安定性 B.密度 C.细度 D.标号
患者,女,30岁,诊断为甲状腺功能亢进。清晨测得脉率96次/分,血压17.3/9
人的()相互联系,相互影响,构成人的心理过程。A:思维活动 B:记忆活动 C
A.在成釉器的内釉上皮、外釉上皮之间的星形细胞 B.钟状期末牙板断裂后残留的上
最新回复
(
0
)