字典翻译 问答 小学 英语 Inacomputerage,abroadbandInternetconnectionisverypopularnow.Whethercableormobilebroadband,today’sconnectionsaremanytimesfasterthanthoseintheearlydays.Videosplaysmoothlycomplexwebsitesloadquickly,and
问题标题:
Inacomputerage,abroadbandInternetconnectionisverypopularnow.Whethercableormobilebroadband,today’sconnectionsaremanytimesfasterthanthoseintheearlydays.Videosplaysmoothlycomplexwebsitesloadquickly,and
问题描述:

Inacomputerage,abroadbandInternetconnectionisverypopularnow.Whethercableormobilebroadband,today’sconnectionsaremanytimesfasterthanthoseintheearlydays.Videosplaysmoothlycomplexwebsitesloadquickly,andfilesdownloadmuchfasterthantenyearsago.Andthefilesaremuchbiggertoo.

There’sahiddenproblem:YouhavetolivenearenoughtoamajorcitytogetbroadbandInternet.Ifyoudon’t,it'sslowdial-upaccessforyou.Andforthoselivingreallyfarout,theremaybenoInternetaccessata11.

Technologyexpertsoftentalkaboutthe“lastmile”problem,whichreferstothedifficultyofbringingInternetaccesstoremotelocations.Incitiesandsuburbs(郊区),it'srelativelyeasytoprovideaccessforeveryone.Itismuchmoredifficulttodeliveraccesstothoselivingfarfromcities,especiallyindevelopingcountries.Internetserviceproviders.fortheirpart,havebeenreluctanttoprovideaccesstosparsely(稀疏地)populatedareas.ThehandfulofInternetuserstheywouldreachwouldn’tcovertheexpense.

ButeveryyeartechnologicaladvancementsallowofmoreandmoreInternetusers.MostbroadbandconnectionstodayrunoverexistingcableTVandtelephonelinesalthoughthesetechnologiesaren’tavailableeverywhere.

SomecompanieshavedeliveredtheInternetoverstandardpowerlines.Advancementsincheapermoreefficientfiberopticscables(光纤电缆)promisetobringextremelyfastInternetconnectionstomoreusers.Still.the“lastmile”problemremainshardtodealwith.Therewillalwaysbesomewherethatdoesn’thaveanaffordablebroadbandconnection.Butsomedaythatmightnotmatter.Iftherapidprogressincellphonetechnologyisanyindication,itmaynotbetoolongbeforeanInternetconnectionsimplyfollowsyouwhereveryougo.

1.WhichofthefollowingisTRUEaccordingtothepassage?

A.Internetconnectionshavebeenpopulareverywhere.

B.Internetserviceprovidersarewillingtocareaboutrural(农村的)customers.

C.TheproblemofInternetaccesshasn’tbeencompletelydealtwith

D.Computercan’tbecomepopularindevelopingcountries.

2.Paragraph4mainlytellsusthattechnologicaladvancements_______.

A.makeTVandtelephone

汪华平回答:
  1.C2.D3.B4.A分析:本文讲述当代网络连接发展十分迅速,无论是播放或是下载都得到大大提速,然而背后仍然隐藏着“最后一米”的问题即:边远地区网络权限的问题。但手机技术的迅速发展使得将来这一问题的解决...
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