首页
登录
职称英语
The biggest safety threat facing airlines today may not be a terrorist with
The biggest safety threat facing airlines today may not be a terrorist with
游客
2024-03-02
65
管理
问题
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the last 15 years, 【B1】______ have reported well over 100 【B2】______ that could have been caused by electromagnetic interference. The source of this interference remains 【B3】______ , but increasingly, experts are pointing the 【B4】______ at portable electronic devices such as portable computers, radio and cassette players and 【B5】______ telephones.
RTCA, an organization which advises the aviation industry, has 【B6】______ that all airlines ban such devices from being used during "critical" 【B7】______ of flight, particularly take-off and landing. Some experts have gone further, calling for a 【B8】______ ban during all flights. Currently, rules on using these devices are left up to individual airlines. And 【B9】______ , given that many passengers want to work during flights.
The difficulty is predicting how electromagnetic fields might affect an aircraft’s computers. 【B10】______ . 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. 【B11】______ . [br] 【B6】
选项
答案
recommended
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3497764.html
相关试题推荐
[audioFiles]audio_eufm_j79_001(20082)[/audioFiles]A、Hersafety.B、Herhealth.C
Thebiggestoilspillhappenedin1989.[br]Asfarascleaningupaspillisco
Thebiggestoilspillhappenedin1989.[br]Theauthorsuggestsmakingseverer
Thebiggestoilspillhappenedin1989.[br]Fromtheauthor’spointofview,th
His________________(没有遵守)thesafetyregulationsbroughtanaccidenttothemac
AccordingtoGoleman,thebiggestdifferencebetweenthetwoCEOsdescribedint
AccordingtoGoleman,thebiggestdifferencebetweenthetwoCEOsdescribedint
AccordingtoGoleman,thebiggestdifferencebetweenthetwoCEOsdescribedint
WhenIrefusedtomovemycar,he______________________(勃然大怒)andthreatenedto
【S1】[br]【S8】N从句法结构看,该题应填入一个修饰语来形容safety,选项中符合这一要求的有F.efficient、N.social两个单词。
随机试题
ReadthetextbelowaboutopinionsonChina’scarmarket.Inmostofthelines(3
Heisa29-year-oldairforcepilotassigningtoasix-weekmissionl._____
不定值保险
[已过时]火灾自动报警系统保护对象应根据其使用性质、火灾危险性、疏散和扑救难度等
C
不属于娱乐养生的是()A.游泳比赛 B.花木鸟鱼 C.琴棋书画 D.
A.脑萎缩、低颅压、桥静脉张力大和出血、纤溶亢进 B.脑剪力性损伤后或骨折片刺
以下关于增值服务说法错误的是( )A.在当前市场环境下,增值服务能力甚至成为投
建立一个新的分销体系要经历的基本步骤包括()。A.分析最终使用者和消费者的实际
(2015年真题)甲公司为增值税一般纳税人,主要从事货物运输服务,2020年
最新回复
(
0
)