首页
登录
职称英语
Mars fascinates scientists because of its similarity to Earth, and it fasci
Mars fascinates scientists because of its similarity to Earth, and it fasci
游客
2023-09-08
48
管理
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." [br] 【C8】
选项
A、reacts
B、responds
C、reflects
D、reflexes
答案
A
解析
动词辨义题。本处意思是:因为任何湿气都会影响轮下沙土的反作用。A react“反作用,反应”。
转载请注明原文地址:https://tihaiku.com/zcyy/2995562.html
相关试题推荐
Thescientistshavediscoveredthat___________________(这种物质的反应速度是那种物质的3倍).thi
Hewasappointedaschairpersonbecause____________________(他的能力和无私精神使他适合担当这项工
Theauthorofthereport______(对医院的问题非常了解)becausehehasbeenworkingtheref
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidea
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidea
[originaltext](32)Scientistshavediscoveredthatplantsthemselvesproduce
[originaltext](32)Scientistshavediscoveredthatplantsthemselvesproduce
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
Scientistssaytheyhavehighhopesforadrugthatcouldonedayprovidean
[originaltext](26)Scientistsclaimthatairpollutioncausesadeclinein
随机试题
Withinhoursofappearingontelevisiontoannouncetheendofconscription,
HowmanytimesdidSomalipiratessuccessfullyhijackvesselsin2009?[br][or
Inanaturaldisaster--ahurricane,flood,tornado,volcaniceruption,oro
已知铆钉的许可切应力为[τ],许可挤压应力为[σbs],钢板的厚度为t,则图示铆
某办公楼工程,总建筑面积约30000m2,工程设计由某设计单位承担完成后,采用公
A. B. C. D.
与自制性相反的意志品质有() A.任性B.优柔寡断C.动摇性D.盲从
属损其有余的治疗方法是A.清泻阳热 B.滋阴法 C.温散阴寒法 D.益气回
对肺炎病人所致的缺氧进行无创通气,采用( )。A.高压氧疗 B.呼气末正压给
工作流程图中,菱形框表示()。A.工作 B.工作之间的逻辑关系 C.工作部门
最新回复
(
0
)