首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Television broadcasts are 【C1】______ to an area that is within the 【C2】______ of the sending station or its relay (中转站). 【C3】___
Television broadcasts are 【C1】______ to an area that is within the 【C2】______ of the sending station or its relay (中转站). 【C3】___
admin
2010-01-12
42
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.
【C10】______
选项
A、Which
B、That
C、What
D、This
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/9QJO777K
0
成人本科学位英语
相关试题推荐
Dina,strugglingformonthstogetajobasawaitress,finallytooka______atalocaladvertisingagency.
Thequestionsarecertainto______carefulconsiderationbeforeanymajordecision.
SpeakerA:Hello!ProfessorFreeman’ssecretary.CanIhelpyou?SpeakerB:______
Humanbeingsactinadifferentwayfromthatofanimalsjustbecausetheycanspeakwhileanimalscannot.Eventhecleverestan
40yearsagotheideaofdisabledpeopledoingsportwasneverheardof.Butwhentheannualgamesforthedisabledwerestarted
Olderfemalemanagersare【51】thatworkingunderthe【52】ofyoungerfemalemanagerscanbeparticularly【53】.Whileolderwomengen
Somedoctorsareworriedaboutthedangerofacondition______thebody’stemperaturedropssolowthatfinallytheheartstops
Wearetaughtthatabusinesslettershouldbewritteninaformalstyle______inapersonalone.
Beingignorantofthelawisno______ofbreakingthelaw.
Thenoisewasso______thatonlythosewithexcellenthearingwereawareofit.
随机试题
______,wedecidedtoleaveatonce,aswedidn’twanttoriskmissingthebus.
超声雾化吸入器水温超过多少时需要调换()。
理气调经要药为温经调经要药为
下列哪些情形不能适用假释?()
《安全生产法》规定,危险物品的生产、经营、储存单位以及矿山、建筑施工单位的主要负责人和安全生产管理人员,应当取得相应的执业资格方可任职()
2011年7月初某企业保税进口A设备一台自用,海关审定的设备价格是人民币50万元,监管期限是5年。2014年1月初因国际市场出现问题,企业决定转产,经海关批准将A设备转让给其他公司,因此需要补缴关税。则这台设备的完税价格为()元。
已知则f’(x0)=()。
(2015·甘肃)我国古代四大发明中被称为“水手之友"的是()
托马斯.杰斐逊对美国新闻事业有何贡献?(中国传媒大学2010年研)
Anoverseasbuyergotthispaintingfor4.46billionUSdollars.
最新回复
(
0
)