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, than the man with the portable computer in bu
The biggest safety threat facing airlines today may not be a terrorist with a gun, than the man with the portable computer in bu
admin
2013-06-25
42
问题
The biggest safety threat facing airlines today may not be a terrorist
with a gun, than the man with the portable computer in business class. 【M1】______
In the last 15 years, pilots report over 100 incidents that could 【M2】______
have been caused by electromagnetic interference. The source of this
interference remains confirmed, but increasingly, experts are pointing the 【M3】______
blame at portable electronic devices such as portable computers, radio and 【M4】______
cassette players and mobile phones.
RTCA, an organization advertises the aviation industry, has 【M5】______
recommended that the airline bans such devices from 【M6】______
used during "critical" stages of flight, particularly take-off and landing. 【M7】______
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 willing to enforce a total ban, given 【M8】______
that many passengers want to work during flights.
The difficulty is predicting how electromagnetic fields may affect an
aircraft’s computers. Experts know that protable devices emit radiation
which affect those wavelengths which craft use for navigation and 【M9】______
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 danger or not. 【M10】______
【M2】
选项
答案
report--reported
解析
时态误用。该句子的时间状语是In the last 15 years,这表明其基本时态是一般过去时。
转载请注明原文地址:https://kaotiyun.com/show/Jkn7777K
0
大学英语六级
相关试题推荐
A、Theirbusinesshoursarelimited.B、Theirsafetymeasuresareinadequate.C、Theirbankingproceduresarecomplicated.D、Theyd
A、Platformworker.B、Thecommandspot.C、Acomputer.D、Amachine.D细节辨认题。文章中很明确地说,是机器在进行检票和回收车票的工作,站台上一个工作人员都没有,因此正确答案为D)。
Accordingtotheauthor,thebrandyouuseapparentlyrevealsyoursocialstatusandpersonalities.Ifyouareoutstandinginc
Accordingtoscientificresearch,______(狗也会产生嫉妒和骄傲等复杂的情感).
A、Takethemedicineasshewasdirectedtodo.B、Scheduleanotherappointmentwithherdoctor.C、Stoptakingthemedicine.D、Res
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmoveis,"Whatschoolwillbeavailabletomychild?Wil
ArtificialIntelligenceI’msurethatHansMoravecisatleastassaneasIam,buthecertainlybroughttomindtheclassic
Thisclinic____________________________(收费是其他诊所的三至四倍),becausethedoctorhereenjoysagoodreputation.
Forthispart,youareallowed30minutestowriteashortessayonthetopicofShouldEnterprisesHoldanAnnualMeeting?.You
PublicizingListsofUncivilizedResidents1,目前某市政府在媒体上曝光不文明的市民2.人们对这种做法反应不一3.你的看法
随机试题
一个国家一旦登上发展的阶梯,公民的要求就会增加。这时政府只保证增加收入是不够的,政府必须转变观念,从以物质为基础走向以规章为基础。针对亚太国家的研究发现,国民对他们所接受的公共服务相关联的项目如教育、医疗和公共安全的满意度,在他们对政府绩效的评价中占有重要
A.K+B.Na+C.Ca2+D.Mg2+E.Zn2+细胞外液主要阳离子是
主要经粪一口途径传播的肝炎病毒是
A.IgGB.IgMC.IgAD.IgDE.IgE个体发育过程中最早合成和分泌的抗体,且分子量最大的抗体是
患者,男性,28岁,风湿性心瓣膜病3年,曾经诊断为“二尖瓣狭窄并关闭不全”。半月来发热,37~38℃,心衰症状加重。查体:端坐位,贫血貌,皮肤无瘀点。颈静脉怒张,心界扩大,心尖部舒张期隆隆样杂音,主动脉瓣区舒张期叹气样杂音,脾大,下肢不肿。此时首先需要
带教老师在临床带教过程中为了给实习护士创造机会,有合适的静脉穿刺对象时就对患者说:“她虽然是个学生,但穿刺技术非常熟练,××都是她穿刺的,而且每次都能成功,您能给她一次穿刺的机会吗?”在此护患沟通的过程中,带教老师使用的是
单层刚性方案承(重)墙内力计算时,其计算简图为( )。
某公司赊销积压的原材料一批,增值税专用发票上注明售价20000元,增值税税额3400元,下列会计分录中,错误的有()。
结合材料,回答问题:“我最牵挂的还是困难群众”——习近平主席二。一七年新年贺词中这句饱含深情的话,让无数人为之动容。党的十八大以来,党中央对脱贫攻坚作出新的部署,确立了到2020年贫困人口全部脱贫的目标。这是人类历史上的壮举,也是我们
FinancialManagement:thefactorsinvolvedinmaintainingahealthycashflowinabusiness
最新回复
(
0
)