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
AT&T plans to spend 18 billion dollars in 2010【D1】______ its wireless networks to 【D2】______the increasing amount of new traffic
AT&T plans to spend 18 billion dollars in 2010【D1】______ its wireless networks to 【D2】______the increasing amount of new traffic
admin
2016-02-29
45
问题
AT&T plans to spend 18 billion dollars in 2010【D1】______ its wireless networks to 【D2】______the increasing amount of new traffic. This is roughly $2 billion more than the company had 【D3】______ in the previous year. Specifically, AT&T will add 2, 000 new cell sites and upgrade existing cell sites with three times more fiber links than it had in 2009. This will increase【D4】______ to connect the cell towers to AT&T’s main network. AT&T, which is the only wireless【D5】______ in the US selling the iPhone, has been the【D6】______of much criticism over this past year, as many iPhone 【D7】______, particularly in densely populated urban areas, have【D8】______ about dropped calls, slow Internet access, and poor service. Some critics claim the company has not been spending enough on network upgrades to【D9】______ with growing demand. AT&T has【D10】______ that it has faced some difficulties, particularly in big cities. But the company is "closing the gap".
【D4】
选项
答案
capacity
解析
转载请注明原文地址:https://kaotiyun.com/show/VfWK777K
0
专业英语四级
相关试题推荐
FreedevelopmentintheUnitedStates’highereducationthatyouarebenefitingfromtodaystartedmorethanacenturyagofollo
Theschoolcommitteehopedthattheirchoiceofplaywouldbe______withthestudentsandtheirparents.
WhichofthefollowingsentencesisgrammaticallyINCORRECT?
OnJanuary1st,peopleusuallymakeaNewYear’s_____suchasquittingsmokingorlosingweight.
Whichofthefollowingwilldecidetheamountofmoneyfinedwhenthebicyclistsviolatethelawforthefirsttime?
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractic
Thefactoryhadtolay______onethirdofitsworkersbecausethedemandforitsproductsdecreasedinthemarket.
Itisanunderstoodfactthatwaterhelpsmobilizesolublenutrients,transportwastematerialsandregulatebodytemperature.【C
ItwasaboutsunsetwhenI,alittlechild,wassentwithahandfulofpowderedtobaccoleavesandredfeatherstomakeanoffer
CausesandConsequencesofUnemploymentUnemploymentresultsfrominsufficienteffectivedemandforgoodsandservicesinan
随机试题
阅读孟子《寡人之于国也》中的一段文字,然后回答下列小题。不违农时,谷不可胜食也;数罟不入洿池,鱼鳖不可胜食也;斧斤以时入山林,材木不可胜用也。谷与鱼鳖不可胜食,材木不可胜用,是使民养生丧死无憾也。养生丧死无憾,王道之始也。这段文字集中论述了什么
母婴同室就是让母亲与婴儿一天24小时在一起,便于随时把婴儿抱起进行母乳喂养。预防乳房肿胀不恰当的护理指导是
不加热而提取效率高的提取方法是
对单纯的餐后血糖高,而空腹和餐前血糖水平不高的2型糖尿病者应首选
下列各句中有语病的一句是()。
1922年“新学制”又称为
物权变动的原因主要有
设随机变量X和Y的联合分布为则X和Y的协方差Cov(X,Y)=______.
有如下程序:PrivateSubForm_Click()DimiAsInteger,nAsIntegerFori=1To20i=i+4n=n+iIfi>10ThenExitForNextPrintnEndS
下列各组软件中,属于应用软件的一组是()。
最新回复
(
0
)