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
23
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.
【31】
选项
A、at
B、over
C、from
D、for
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/YRDd777K
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
Austerityisawordoftenfoundonthelipsofpoliticiansandeconomistsatthemoment,butitisseldomheardfromtechnologis
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】________peoplegetold
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】________peoplegetold
Agingbabyboomersaredeterminedtofighttheagingprocess.Theyspendmillionsofdollarsayearon【C1】________theyperceive
Agingbabyboomersaredeterminedtofighttheagingprocess.Theyspendmillionsofdollarsayearon【C1】________theyperceive
HowdoesAusubelfeelaboutthescientificprogressmadeeveryday?
Between1852,when【C1】________wasfirstestablishedthatMountEverestwasthehighestmountainonearth,and1953,whenEdmund
A=WashingtonD.C.B=NewYorkCityC=ChicagoD=LosAngelesWhichcity….istheheadquarteroftheSupremeCourt
DaffodilsbloomandchocolateeggsmeltasthelongEasterweekenddrawsnear.Alongsidesuchpleasuresisanother,equallyseas
AccordingtoGertrudeMongella,theequalitybetweenwomenandman______.Thepassagemainlytellsusabout______.
随机试题
采油仪器、仪表种类繁多,品种复杂,按其用途,适用于生产井井下参数测试的仪器如井下温度计、井下压力计、井下流量计等,应归属于()仪器类。
人们对冲突的观念可以概括为三种类型,即___________、_____________和___________。
β受体阻滞药最适用于
问世最早、应用最广泛的避孕药物是
A、最粗粉B、粗粉C、细粉D、最细粉E、细粉能全部通过六号筛,但混有能通过七号筛不超过95%的粉末
通常选取()来描述公司的成长性。
人工智能热度不减,伴随着《西部世界》的热播,科技圈对机器人翻译能力的热议,人们的面孔上________了兴奋和恐惧两种表情:兴奋是因为新技术会________出新的行业、机会、生活形态,恐惧是因为似乎每个人未来的饭碗都被人工智能的阴影所笼罩。填入画横线部分
《元和郡县志》
Insteadofusingdyetocolorcotton,awomancottonbreederislettingnaturedothework.Throughcrossbreeding(杂交),Sally
MostAmericansstartschoolattheageoffivewhentheyenter【B1】______Childrendonotreallystudyatthistime.Theyonly【B2】
最新回复
(
0
)