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
2023-08-30
75
管理
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 [br] 【C5】
选项
答案
F:particularly。
解析
语法判断为副词,应取“特别”的意思,选F。
转载请注明原文地址:https://tihaiku.com/zcyy/2971747.html
相关试题推荐
Manyofthemostdamagingandlifethreateningtypesofweathertorrentialr
Whenherealized______(是阴谋诡计诱使他了合同),hethreatenedtostartlegalproceedingst
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmove
随机试题
Howmanypeoplewerekilledinthemassacre?[originaltext]TheBosnianSerb
Praise,iftoomuchcanleadtoanunexpectedeffectoppositetooutintention.
Nolongerarecontributionstocomputertechnologyconfinedtoanyonecountry:_
Let’sproceedtothemainexhibithallandlookatsomeoftheactualvehicl
不属于非选择性环氧化酶抑制剂的药物是( )。A.阿司匹林 B.对乙酰氨基酚
美术活动《动物园》
医学伦理学作为一门独立的学科首先产生于A.法国B.美国C.中国D.意大利E.英国
某妇女生下一个女婴,得知这个女婴带有先天性残疾后;便将女婴放在医院门口,自己悄悄
基站天馈线安装过程中,如馈线长75米,其接地方式正确的是()。A.馈线与接地线
某工程的风险等级为一级,则表明该工程()。A.风险等级较低,风险后果在一定条件
最新回复
(
0
)