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
32
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."
【C14】
选项
A、of
B、to
C、in
D、with
答案
D
解析
介词辨义题。本处意思是:漫游者将满载着设计得重量轻、体积小的科学仪器。D with“携带”。
转载请注明原文地址:https://kaotiyun.com/show/ZHs7777K
0
大学英语六级
相关试题推荐
TheestablishmentoftheThirdReichinfluencedeventsinAmericanhistorybystartingachainofevents,whichculminatedinwa
TheestablishmentoftheThirdReichinfluencedeventsinAmericanhistorybystartingachainofevents,whichculminatedinwa
By2030,peopleover65inGermany,theworld’sthird-largesteconomy,willaccountforalmosthalftheadultpopulation,compare
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermittedtoleakfromaproposednuclearwasteburialcent
TheEnvironmentalProtectionAgencyhassetlimitsfortheradiationpermittedtoleakfromaproposednuclearwasteburialcent
A、Englishlearningatschoolusuallytakesalongtime.B、MoreandmorepeoplewanttolearnEnglishnowadays.C、Itisnotneces
Theterm"cultureshock"hasalreadybeguntocreepintothepopularvocabulary.Cultureshockistheeffectthatimmersionina
Nooneshouldbeforcedtowearauniformunderanycircumstance.Uniformsaredemandingtothehumanspiritandtotallyunn
A、Itisakindofcoststhestudentsshouldpayforstudies.B、Itisaformoffinancialaidthestudentsdon’thavetopayback
Takingyourdogonvacationmayhavebeen【B1】______adecadeago,buttodayit’sflee.【B2】______thepet-friendlyhotel,whe
随机试题
感染性细菌性B内膜炎的主要诊断依据是病毒性心肌炎的主要支持依据是
A.时间减影B.能量减影C.混合减影D.光学减影E.手动减影DSA减影方式中,采用不同曝光能量进行图像采集,并进行减影处理的是
A、桃仁、酸枣仁B、熟地黄、黄精C、冰片、马钱子D、朱砂、珍珠E、樟脑、薄荷脑()可采用“水飞法”粉碎。
由国家药品监督管理局签发的是由工商行政管理部门核发的是
期货交易的收费项目、收费标准和管理办法由()统一制定并公布。
如果流动负债小于流动资产,则期末以现金偿付一笔短期借款所导致的结果是()。
课程开发应该包括教育目标的确立、学习经验的选择、学习经验的组织、学习结果的评价等环节。该论述对应的课程编制模式是()
衡量社会进步根本的、最高标准是:
若f(x)在x0点可导,则|f(x)|在x0点()
______poorweatherconditionsresultingfromacominghurricane,allCailleachAirwayflightshavebeenpostponeduntilfurther
最新回复
(
0
)