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
Few people expect luxury while flying, but these days, even the basics seem to be in bad shape. It’s not uncommon to find your t
Few people expect luxury while flying, but these days, even the basics seem to be in bad shape. It’s not uncommon to find your t
admin
2018-02-08
40
问题
Few people expect luxury while flying, but these days, even the basics seem to be in bad shape. It’s not uncommon to find your tray table broken, the in-flight entertainment system not working and your seat【T1】______worn—all of which can make you think, how old is this plane anyway?
The reality for many U.S. air travelers is that most of their journeys take place on planes that have been in service for a【T2】______ or more.
The average age of the fleet of the seven large U.S. passenger airlines is about 14 years old, according to The Airline Monitor. It found American and Delta/Northwest had the oldest fleets, at about 16 years on average. As of the end of 2008, a small percentage of the【T3】______ Delta/Northwest’s planes dated back to the late 1960s. U.S. fleets are among the oldest in the world, said Richard Aboulafia, an【T4】______ analyst.
"I’m not really sure that people should read that much into that," Aboulafia said. "From a safety【T5】______, a lot of the older planes were built tougher and with proper【T6】______, there’s no reason why a plane can’t stay safe for 25 to 30 years."
It’s also important to remember that a plane may be 20 years old, but its engines and other major systems could have been recently【T7】______or upgraded, said Aboulafia. There’s less pressure on the airlines to【T8】______ the【T9】______, unless it’s a safety【T10】______ or a redesign that will save money.
【T3】
选项
答案
merged
解析
转载请注明原文地址:https://kaotiyun.com/show/n5DK777K
0
专业英语四级
相关试题推荐
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseemtobeinbadshape.It’snotuncommontofindyourt
Fewpeopleexpectluxurywhileflying,butthesedays,eventhebasicsseemtobeinbadshape.It’snotuncommontofindyourt
Whydosomepeopleabusedrugs?
A、Humanelementscauseglobalwarming.B、Humanelementsmakeglobalwarmingworse.C、Globalwarmingchangeshumanelements.D、Gl
Inthesentence"Coalissometimescalledstored-upsunlight.",theitalicizedpartisa(n)______.
HowtoBuildYourVocabularyEffectivelyVocabularyisthefoundationoflearningalanguage.Withoutit,noneoftheskill
HowtoBeEffectiveReaders?I.IntroductionofreadingandhowtobeeffectivereadersA.Introductionofreading—Amethodof
HowtoBeEffectiveReaders?I.IntroductionofreadingandhowtobeeffectivereadersA.Introductionofreading—Amethodof
A、Applytheknowledge.B、Passalloftheexaminations.C、Findnecessaryinformation.D、Completerequiredtasks.A本题考查行为。由句(4)可知,
随机试题
根据蛛网理论,收敛型蛛网的形成原因是()。
患儿,女,10岁。主因右下颌肿痛2周。可摸到右下颌下区有活动性肿块。加重、高热2天就诊。检查:体温39.0℃,急性面容,右下颌下弥漫性肿胀局部可触及较硬的浸润块,表面皮肤红肿、发亮,皮温升高,有凹陷性水肿;开口度约62.5px,右下第一磨牙颌面深龋,叩痛(
循环经济与生态经济在考虑自然资源时,不仅视其为可利用资源,而且视其为需要维持良性循环的生态系统;在考虑科学技术时,不仅考虑其对自然的开发能力,而且充分考虑到它对生态系统的维系和修复能力,使之成为有益于环境的技术;在考虑人自身发展时,不仅考虑人对自然的改造力
下列关于增值税的表述中,不正确的是()。
2015年3月,某酒厂(增值税一般纳税人)销售白酒和啤酒给副食品公司,其中销售白酒开具增值税专用发票,收取不含税价款50000元,另外收取包装物押金3000元;销售啤酒开具普通发票,收取价税合计款23400元,另外收取包装物押金1500元。副食品公司按照合
根据对联的类别,“海纳百川,有容乃大;壁立千仞,无欲则刚。”是()。
Hepointedoutthata(considerable)gap(existing)betweenthenumberofhourspeople(arepaid)forworkingandthenumberof
如果一个被A、B两项服务占用的处理器在高峰阶段的使用率是75%,假设系统本身占用5%,那么剩下的70%如果被A、B两项服务均分,各为35%,不管A还是B对处理器占用翻倍,处理器都将超出负载能力;如果剩下的70%中,A占60%,B占10%,A对处理器的占用翻
下列关于New和delete运算符的叙述中,错误的是()。
Inbringingupchildren,everyparentwatcheseagerlythechild’sacquisition(学会)ofeachnewskill—thefirstspokenwords,thef
最新回复
(
0
)