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
Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of "Martians" is a
Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of "Martians" is a
admin
2010-11-02
52
问题
Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of "Martians" is a vision of life beyond Earth. The Mars【C1】______ continues with the launch of a robot vehicle by UK scientists. It’s part of a project to build an "autonomous robotic scientist" to【C2】______ the Martian surface and is key to the European Space Agency’s 2011 ExoMars【C3】______ .
The six-wheeled vehicle housing a myriad of scientific【C4】______ and detectors is the Mars rover, nicknamed "Bridget". Astrium, an EADS company, are【C5】______ the ExoMars rover prototype and coordinating its【C6】______ with other UK-based institutions.
Searching for a【C7】______ similar to that found on Mars, the team took the rover to El Teide National Park in Tenerife. Lester Waugh, leading the EADS Astrium team, explains, "The rover’s not waterproof so the conditions need to be dry as any moisture affects the way the sand【C8】______ under the wheels."
Solar panels will supply power and radioisotope(放射性同位素 ) heater units will help it withstand the cold on Mars. The team is optimizing the performance of the wheels, suspension, the drive system,【C9】______ it doesn’t dig itself in on tricky terrain.
Taking【C10】______ to twenty minutes for radio signals to reach Earth demands a powerful【C11】______ system to allow the rover to operate【C12】______ so they are also developing next generation computer software【C13】______ .
The rover will land on Mars packed to capacity【C14】______ scientific gadgets designed to be as light and as small as possible. The【C15】______ development time is essential for rigorous testing, as Waugh explains," 【C16】______ we put things in space we have to make sure that they’ll【C17】 ______ the radiation environment, the【C18】______ of heat and cold. Our science【C19】______ is crucial, and malfunctions may affect that. The more science we get back the betterC1【C20】______ there is for spending more money on planetary exploration."
【C12】
选项
A、merely
B、only
C、simply
D、solo
答案
D
解析
副词辨义题。本处意思是:…允许漫游者独立运作。D solo“单独地,独奏”。
转载请注明原文地址:https://kaotiyun.com/show/dHs7777K
0
大学英语六级
相关试题推荐
TheestablishmentoftheThirdReichinfluencedeventsinAmericanhistorybystartingachainofevents,whichculminatedinwa
UnitedStatesgovernment,andtheAmericanpeople.Itshistory,andthehistoryofthenation’scapital,beganwhenPresidentGe
A、ItwasaboutAmericanwomeninsteadoftheAmericanrevolution.B、Theprofessormadeagoodspeech.C、Theprofessortalkedabo
A、Tosaveupsomemoney.B、Toenjoyyourselfmostbeforeyoumove.C、Toreadmorebookstoknowmoreaboutthelifeinthesmall
Peopletendtobuyprivatecarstoday.Formanypeople,especiallyyoungpeople,owningaprivatecarhassomanyadvantagestha
Modernfurnituredesignhascomeinforagooddealofabuse.Theveryword"modern"hasunpleasantconnotations.Itbringstom
A、Diligent.B、Interesting.C、Creative.D、Cooperative.D
A、She’samaid.B、Shesellsstovesandrefrigerators.C、She’sanapartmentmanager.D、She’sarealestateagent.C选项和职业有关。男士问他们离
Takingyourdogonvacationmayhavebeen【B1】______adecadeago,buttodayit’sflee.【B2】______thepet-friendlyhotel,whe
Takingyourdogonvacationmayhavebeen【B1】______adecadeago,buttodayit’sflee.【B2】______thepet-friendlyhotel,whe
随机试题
关于法律部门与法律体系,下列哪一说法是错误的?()
氨茶碱静脉推注时,可以致()
早孕与月经后期的鉴别错误的是
在保管过程中,相对于其他影响药品质量的因素来说,最为重要的因素是
下面属于单位工程竣工验收应具备的条件的有()。
从事生产经营的纳税人不得转借、转让发票,但根据需要可以代开。()
进出口化妆品检验及监督管理的规定主要包括( )。
作为一个发展中国家,自主创新并非自己创新,更非封闭式创新。不能排斥技术引进,但技术创新能力无法通过引进直接获得,关键技术更是买不来,日本和韩国引进技术和消化吸收费用的比例分别为1:5和1:8,而我国的比例为1:0.15。由此可见,我国技术引进的主要
美国著名的行政学家西蒙认为:管理就是决策。美国学者马文曾对高层管理者进行调查,对他们提出三个问题:“你每天花时间最多在哪些方面?”“你认为每天中最重要的事是什么?”“你在履行你的职责时,感到最困难的是什么?”结果,90%以上的回答是:决策。据有关统计,由于
设有定义:charp[]={’1’,’2’,’3’},*q=p;,以下不能计算出一个char型数据所占字节数的表达式是( )。
最新回复
(
0
)