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, but the man with the【C1】______ computer in bu
The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the【C1】______ computer in bu
admin
2013-06-02
70
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
【C8】
选项
答案
M:affects。
解析
语法判断为动词的第三人称单数形式,取“影响”的意思,选M。而且在本段倒数第二行出现了其名次形式effects。
转载请注明原文地址:https://kaotiyun.com/show/BV67777K
0
大学英语六级
相关试题推荐
Interpersonalcommunicationisyourinteractionwithothers.Talkingtoafriendoncampus,chattingtoa(n)【C1】______friendon
Forthispart,youareallowed30minutestowriteashortessayentitledMoralCultivationinHigherEducation.Youshouldwrit
A、HewantedtogiveheraChristmaspresent.B、Hefellinlovewithher.C、Herbirthdaywascomingsoon.D、Theyweregoingtoge
A、Employerandemployee.B、Interviewerandinterviewee.C、Teacherandstudent.D、Policeofficeranddriver.D预览选项可知,本题考查对话双方的关系。
TheEnglish(36)______settlementsinNorthAmericabeganinthe17thcenturywhenWesternEuropewas(37)______greatchanges.
Duringthelastfewyears,therehasbeenan【B1】______increaseinthenumberofshops,storesandsupermarketswhichprovid
A、Yesterdaymorning.B、Yesterdaynoon.C、Yesterdayafternoon.D、Yesterdayevening.C选项都和时间有关,本题是时间题。从YesterdayafternoonIcalle
A、Becauseheisabusdriverwhodoesn’thavethatmoney.B、Becausehethoughtitwasamadactionwhichwastedtimeandmoney.
A、Prof.Smithsuggestedthatallstudentsattendthelastclass.B、Prof.Smithsuggestedthatallstudentsfinishtheassignment
Theplaceofthechildinsocietyhasvariedforthousandsofyearsandhasbeenaffectedbydifferentculturesandreligions.I
随机试题
总线上传输信息基本上分为_________和_________两种。
皆可用于治疗风寒湿痹的一组药物是( )
急性弥漫性增生性肾小球肾炎中增生的主要细胞是()
只能生酮的氨基酸是
逆行肾盂造影显示肾小盏杯口呈虫蚀状改变,杯口附近肾实质内有团块状造影剂与杯口相连是()
某建筑屋面和外墙体均采用B1级保温材料构建外保温系统,需要在外墙和屋面分隔处设置不燃材料制作的防火隔离带,隔离带宽度最小为()。
根据《公司法》,自然人作为股份有限公司的发起人股东,必须具有()。
“教师中心论”的代表人物是()。
Wouldyoupleasebringmesome______catalogues?Thesearetooold.
Ifabusinesswantstosellitsproducts(international)______,itshoulddosomeworldmarketresearchfirst.
最新回复
(
0
)