首页
登录
职称英语
The biggest safety threat facing airlines today may not be a terroristwith
The biggest safety threat facing airlines today may not be a terroristwith
游客
2023-08-29
14
管理
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】______ [br] 【M6】
选项
答案
bans--ban
解析
语态误用。recommend后面的宾语从句要使用虚拟语气,形式为(should)+动词原形,should可省略,故用动词原形ban。
转载请注明原文地址:https://tihaiku.com/zcyy/2968016.html
相关试题推荐
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
[originaltext]Robertrecentlyattendedalectureonsafetyataneighborhoo
[originaltext]Robertrecentlyattendedalectureonsafetyataneighborhoo
[originaltext]Theelephantisthebiggestfour-leggedanimalintheworld.
[originaltext]Theelephantisthebiggestfour-leggedanimalintheworld.
[originaltext]Theelephantisthebiggestfour-leggedanimalintheworld.
【B1】[br]【B8】A、threatenB、mingleC、fascinateD、ellipseA语意辨析。A威胁;B使混合;C迷住;D椭圆。由
Facingthefiercecompetition,__________________(一些学校诉诸于招聘海外教师).someschoolsha
随机试题
[originaltext]Moderator:Today’sspeakerisDannyHillis,aninve
根据我国《反不正当竞争法》,构成商业秘密的技术信息和经营信息必须具备的条件包括(
关于完全垄断市场,表述错误的是( )。A.完全垄断市场为不完全竞争市场,行业中
下列关于风险管理信息传递的说法,不正确的是()。A.先进的企业级风险管理信息
A.温里散寒药 B.清热凉血药 C.软坚散结药 D.活血药 E.清热药治
“绿水青山就是金山银山”,保护环境是我国的基本国策。下列做法应该提倡的是( )
哪种中毒不会引起中毒性溶血A.硝基苯 B.砷化氢 C.毒蕈 D.苯胺 E
徐某死后留有遗产100万元。徐某立有遗嘱,将价值50万元的房产留给女儿,将价值
临时存款账户不得支取现金。()
()应及时将工程竣工验收总结报告、验收鉴定书及相关资料报送省级人民政府能源主管
最新回复
(
0
)