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
40
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] 【B1】
选项
答案
pilots
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3497759.html
相关试题推荐
Thebiggestoilspillhappenedin1989.[br]Asfarascleaningupaspillisco
Thebiggestoilspillhappenedin1989.[br]Theauthorsuggeststhatmostofth
Thebiggestoilspillhappenedin1989.[br]Theauthorsuggestsmakingseverer
Thebiggestoilspillhappenedin1989.[br]Thepollutioncausedbyoilspills
Thebiggestoilspillhappenedin1989.[br]Someoilescapedouttoseawillfi
Thebiggestoilspillhappenedin1989.[br]Theauthorsuggestsdrivingincar
His________________(没有遵守)thesafetyregulationsbroughtanaccidenttothemac
AccordingtoGoleman,thebiggestdifferencebetweenthetwoCEOsdescribedint
【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。
[originaltext]ThanksgivingDayisoneofthebiggestholidaysinAmerica.E
随机试题
Inthemidstofaperiodofrapidlanguageextinction,withalanguageestim
Chaplinwasnotjustagenius;hewasamongthemost______figuresinfilmhist
1.题目:七年级下册《春夜洛城闻笛》片段教学 2.内容: 3.基本要求:
根据《企业会计准则—非货币性资产交换》的规定,下列各项中,可视为具有商业实质的有
Thechangeinthatvillagewasmiraculou
关于脑死亡的哈佛标准有四个具体基本标准。下列中不属于这四个具体基本标准的是A.自
用绝缘棒拉合隔离开关(刀闸)、高压熔断器或经传动机构拉合断路器(开关)和隔离开关
具有滋阴养血、益气温阳、复脉定悸作用的方剂是 A.归脾汤 B.八珍汤 C.
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
下列措施中,不属于预防岩溶塌陷的是( )。A.塌洞回填 B.控制地下水开采
最新回复
(
0
)