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
A new computer system has been designed to stop ships sinking. The greatest danger 【21】______ a holed vessel is that flooding
A new computer system has been designed to stop ships sinking. The greatest danger 【21】______ a holed vessel is that flooding
admin
2010-07-06
29
问题
A new computer system has been designed to stop ships sinking. The greatest danger 【21】______ a holed vessel is that flooding of its compartments will make the ship unstable enough to capsize. It is estimated that nearly half the ships 【22】______ during the second world war capsized because of the loss of 【23】______ .
Pacer systems of Burlington, Massachusetts, has now 【24】______ a system devised by a 【25】______ US Navy officer, Stephen Drabouski, which effectively thought out alternative strategies for the ship. The 【26】______ is programmed with every possible eventuality of flood damage. 【27】______ the actual damage is keyed into the computer the operator is told by the computer 【28】______ the implications are and what can be done to destabilize the vessel.
Trials on the "American aircraft carrier USS Midway" have 【29】______ that the reaction time to damage can be cut to a fiftieth. An incident was simulated in which the ship was 【30】______ by two missiles causing flooding to 30 compartments. It took 10 minutes 【31】______ receipt of the flood damage information in the damage control center to a full printout of damage effects, 【32】______ countermeasures and an assessment of the result of the countermeasures;
In a re-run of the incident 【33】______ the computer program the damage control officer took four and a quarter hours to establish the 【34】______ of the damage and another four hours 【35】______ a decision could be taken on counter measures.
【36】______ the system can be used to provide damage control officers with advice, they do not, of course, have to 【37】______ the information. Quite often the" 【38】______ solution" will be unacceptable for operational reasons. When that happens the system can be asked for 【39】______ or the operator can interrogate the computer to find out what would happen 【40】______ the officer’s own solution was put into action.
【36】
选项
A、If
B、When
C、Although
D、Unless
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/SRDd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Miserabilists’fearofchange;idealists’hopeforabetterworld;anall-purposeadultnostalgiaforlostyouth;allthesethin
Miserabilists’fearofchange;idealists’hopeforabetterworld;anall-purposeadultnostalgiaforlostyouth;allthesethin
Austerityisawordoftenfoundonthelipsofpoliticiansandeconomistsatthemoment,butitisseldomheardfromtechnologis
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】________peoplegetold
Agingbabyboomersaredeterminedtofighttheagingprocess.Theyspendmillionsofdollarsayearon【C1】________theyperceive
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcarriedtohospitalonstretchers
Whatisthebestpossibletitleofthetalk?WhichofthefollowingstatementsisNOTtrue?
Whichofthefollowingistrueaccordingtothetext?Thebesttitleforthispassagemightbe"______".
随机试题
证券市场监管的原则有()
由原发证机关注销《药品经营许可证》的情形不包括
某带转换层的框架一核心筒结构,抗震等级为一级;其局部外框架柱不落地,采用转换粱托柱的方式使下层柱距变大,如图6-24所示。梁、柱混凝土强度等级采用040(ft=1.71N/mm2),钢筋采用HRB335(fyv=300N/mm2)。试问:下列对转换梁
实验者是化学实验的主体,其根本属性是()。
根据下面材料回答下列问题。中关村上市公司协会公布的《2016年中关村上市公司竞争力报告》显示,2015年,中关村上市公司总营业收入达到2.34万亿元,同比增长28%。截至2015年年底,中关村E市公司总市值达到48175亿元,同比增幅54%,较2011年
数据16、18、20、22、17的平均差为
简述格雷欣法则及其在日常生活中的运用。
下面指令序列执行后完成的运算,正确的算术表达式是( )。 MOV AL,BYTE PTR X SHL AL,1 DEC AL MOV BYTE PTR Y,AL
下列有语法错误的赋值语句是( )。
Forthistask,youwillwritearesponsetoaquestionaboutareadingpassageandalecture.Youmaytakenotes,andyoumayuse
最新回复
(
0
)