首页
登录
职称英语
Broadband technology is seen as the key to the new digital economy. In t
Broadband technology is seen as the key to the new digital economy. In t
游客
2023-10-02
61
管理
问题
Broadband technology is seen as the key to the new digital economy.
In this rapidly changing world, media and technology information can be sent via phone calls and downloads like music, graphics, business information or films.
The simpler the information, the smaller the package and the narrower the bandwidth needed to deliver it.
Broadband is used for high speed Internet connections at a fixed monthly rate. It turns an exciting telephone line into a high speed digital line capable of carrying data up to 40 times conventional modem speeds.
Any download is available at the click of a mouse-there is no dial-up as there is with standard Internet Service Providers.
For home owners and families there are many advantages. One of the most important is simultaneous (同时的) access to both telephone lines and the Internet. No wait and no delay.
For businesses, broadband can improve customer relations and provide direct access to corporate e-mails and databases. Entire operations can go online. [br] The function that broadband technology has on the new digital economy is______.
选项
A、further
B、critical
C、costly
D、global
答案
B
解析
题干意为“宽带技术在新数字经济中发挥的作用是______。”从文中“Broadband technology is seenas the key to the new digital economy.”可知,宽带技术被看作新数字经济的关键所在。由此可推断出宽带技术在新数字经济中发挥了至关重要的作用,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3063541.html
相关试题推荐
Becauseofmodemtechnology,somemountainareasarenotisolated______theout
DearMr.Li,ThefourthannualNetworkingTechnologyConferencewillbeheld
DearMr.Li,ThefourthannualNetworkingTechnologyConferencewillbeheld
DearMr.Li,ThefourthannualNetworkingTechnologyConferencewillbeheld
DearMr.Li,ThefourthannualNetworkingTechnologyConferencewillbeheld
DearMr.Li,ThefourthannualNetworkingTechnologyConferencewillbeheld
Modemtechnologyhasabiginfluenceonourdailylife.Newdevicesarewide
Mary’sdigitalcamerais(expensive)______thanmine.moreexpensive本题考查形容同的比较级。th
Digitalcamerasarehot.Everyphotographylover,itseems,eitherhasanewdig
A—Goodtothelastdrop.B—Obeyyourthirst.C—Thenewdigitalera.D—Welead.O
随机试题
某单层剧场,建筑高度为16m,舞台的净空高度为12.5m,现要在舞台上方安装探测
从唯物论角度看,坚持破除一切妨碍发展的观念和体制机制弊端是因为()。A.物质决
太阳能发电只能通过光电器件利用光生伏打效应将太阳能转换为电能。()
机动车维修经营业务根据维修对象可分为()。A.危险货物运输车辆维修经营业务
一位成年男性病人因胆囊结石、胆囊炎,行腹腔镜胆囊切除术,术后恢复正常饮食。术后第
在SWOT分析中中,SO战略的特点是( )。A.利用机会,克服弱点 B.发挥优
根据班杜拉的理论,影响自我效能感最主要的因素是个体自身行为的{}。
患儿,女,10个月,因喂养不当出现营养性缺铁性贫血,患儿在服用铁剂时应避免A.与
共用题干 在某住宅小区,张先生的住宅集办公与住宿于一体。某日,张先生回家正沿楼
(2015年真题)全面推进依法治国,总目标是建设中国特色社会主义法治体系,建设社
最新回复
(
0
)