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
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the【C1】______ computer in bu
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the【C1】______ computer in bu
admin
2013-06-02
76
问题
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the【C1】______ computer in business class. In the last 15 years, pilots have reported well over 100 【C2】______ that could have been caused by electromagnetic interference. The source of this interference 【C3】______ unconfirmed, but increasingly, experts are pointing the blame at portable electronic device such as portable computers, radio and cassette players and mobile telephones.
RTCA, an organization which advises the aviation(航空)industry, has recommended that all airlines ban(禁止)such devices from being used during "【C4】______ " stages of flight,【C5】______ take-off and landing. Some experts have gone further, calling for a total ban during all flights. Currently, rules on using these devices are left up to individual airlines. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are【C6】______ to enforce a total ban, given that many passengers want to work during flights.
The difficulty is【C7】______ how electromagnetic fields might affect an aircraft’s computers. Experts know that portable device emit radiation which【C8】______ those wavelengths which aircraft use for navigation and communication. But, because they have not been able to reproduce these effects in a laboratory, they have no way of knowing whether the interference might be dangerous or not.
The fact that aircraft may be vulnerable(易受损的)to interference raises the risk that terrorists may use radio systems in order to damage navigation【C9】______ . As worrying, though, is the passenger who can’t hear the instructions to turn off his radio because the music’s too【C10】______ .
A) definite E) critical I) portable M) affects
B) incidents F) particularly J) enormous N) equipment
C) effects G) reluctant K) predicting O) loud
D) remains H) refreshing L) liberal
【C6】
选项
答案
G:reluctant。
解析
语法判断为形容词,且要符合句型be ...to do sth.,选G。
转载请注明原文地址:https://kaotiyun.com/show/nV67777K
0
大学英语六级
相关试题推荐
A、Tobuygoodsorobtainserviceswithoutimmediatepayment.B、Tobuygoodsdirectlyfromacentralbillingoffice.C、Toobtain
Majordepressiveepisodeshappentowomenearlierthanmen.Alargepercentageofseveredepressioncanberelievedortreated
Thepassageindicatesthatleadershipresearch______.Aleadercanhardlymaintainhis/herpositionunlesshe/she______.
A、Itisnottoo[ateforthemantoreturnthehook.B、Themanshouldhavereturnedthebookearlier.C、Shewillprobablywon’t
A、Hisneighborsaretoonoisy.B、Hedoesn’twanttosharearoomwithothers.C、Hishouseistoofarawayfromtheuniversity.D
A、Lookattheslidesofthemodernloghouses.B、Seesomepicturesofthemountainretreats.C、Listentothepresentationofthe
______(要不是我导师的帮助),Iwouldnothavefinishedthisthesis.
A、It’scheapertobuysomethingonlinethaninrealshops.B、It’sharmfulforeyesightwhenstaringatthescreenforshopping.
Itisnotunusualforworkersinthatregion____________(工资迟发一个多月).
Cigarettesaregoodforyourthroat,accordingtoadvertisementsfromhalfacenturyago.Todaysuchclaimsareunthinkable,as
随机试题
定期检查库存控制模式的关键是()
It______tenyearssinceyouleftme.
A.环甲肌B.甲杓肌C.环杓后肌D.环杓侧肌E.杓肌使声带松弛的肌肉是
病人李某,女性,胃大部分切除术后8h未排尿,下腹部胀痛难忍,有尿意但不习惯床上排尿。
国家质检部门鼓励代理报检单位以( )向检验检疫机构进行申报,但不得利用电子报检企业端软件开展远程电子预录入。
《土地使用税暂行条例》第6条规定,下列免缴土地使用税的是( )。
【2015年贵州贵阳】中学生李某犯盗窃罪被判有期徒刑1年缓刑3年,李某可回学校继续读书。()
ISDN为了使通信网络内部的变化对终端用户是透明的,它必须提供一个标准的________。
A、Inarestaurant.B、Inashop.C、Inasupermarket.D、Inalibrary.A男士问女士点菜了吗,女士回答说她正在看菜单并且问男士是否饿了。很显然这个对话发生在餐馆里。在听录音时应注意抓住关键词,
Morethanaquarteroftheworldadultpopulationarestillunabletoreadandwrite.Theyarecalledilliterates.Aworldwide【B
最新回复
(
0
)