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
One afternoon in the summer of 1989, a 27-year-old food technologist, called Helen Sharman happened to be listening to the radio
One afternoon in the summer of 1989, a 27-year-old food technologist, called Helen Sharman happened to be listening to the radio
admin
2020-12-27
39
问题
One afternoon in the summer of 1989, a 27-year-old food technologist, called Helen Sharman happened to be listening to the radio.She heard an unusual position being advertised: "Astronaut wanted—no 【C1】 pre________experience necessary".She wrote down the phone number and the next day sent off her application.
Sharman was one of 13,000 hopefuls who applied to become the first British astronaut when the British agreed to co-operate with the Russians on the Juno space mission.Applicants for the project had to take tough psychological and physical tests.They needed to be scientifically trained, had to speak a foreign language and had to be able to deal with difficult situations, without panicking.Helen Sharman turned out to be【C2】 id________.She was a highly-trained scientist, could speak several languages and was well known for her ability to stay cool under pressure.Obviously, physical fitness was also important, and, although Sharman often played squash and regularly went cycling and swimming, she now admits that she was no great athlete when she applied.A strong digestive system was also vital.In space there’s almost no gravity, so the movement of food through the stomach is dependent on muscle power.
To Sharman’s surprise, her application was successful, and six months later she was in Russia, 【C3】________(begin) eighteen months of training.One of the most interesting parts of her preparation was a set of tests which simulated weightlessness."Actually, it’s extremely difficult to do this on Earth," explains Sharman, "because to weigh absolutely nothing you have to be positioned between two planets so that the force of their gravity is pulling you in opposite【C4】 ________ (direct)." The nearest it is possible to get to these conditions on Earth is in a plane that is flying in enormous loops."We used huge aircraft.When the plane gets to the top and starts to fall, you fall with it, so you feel as if you’ re weightless.Each experiment only lasted about 23 【C5】________ —not very long—otherwise it would hit the ground." Once in space, Sharman got used to weightlessness, despite a little initial discomfort.
Another important part of Sharman’s preparation included learning about the technical aspects of space travel.There were only three people in the spacecraft, and they all needed to be able to operate it.The Russians wanted to make 【C6】________Helen could operate all the systems she would need to survive on her own in an emergency.
On 18 May, 1991, Sharman boarded the Soyuz spacecraft with two Russian cosmonauts.Once it was in space, the craft travelled【C7】________a speed of 29,000 km/h.It docked with the Mir Space Station two days later.She says living up there was not as【C8】________(frighten) as it sounds."Eating wasn’t too difficult.We sucked coffee and tea
out of tubes and ate tinned food."
In space Sharman carried out experiments on various materials to be used for new drugs and electronics.The results were brought back to Earth for 【C9】ana_________.
Although she would like to go back into space, these days Sharman is happy working as a part-time consultant to a company making satellites.The rest of her time she spends trying to persuade schoolchildren to take up a【C10】car____________ in science and technology.
【C7】
选项
答案
at
解析
该句意思是“一旦进入太空,太空船以每小时2.9万公里的速度飞行”。空白处与后面的a speed of搭配构成短语at a speed of…意为“以…速度”,故填入at。
转载请注明原文地址:https://kaotiyun.com/show/vFfK777K
本试题收录于:
A类竞赛(研究生)题库大学生英语竞赛(NECCS)分类
0
A类竞赛(研究生)
大学生英语竞赛(NECCS)
相关试题推荐
HolmesandWatsonhadapprehendedthreepeopleonsuspicionofshoplifting.Thethree,aman,awomanandaboy,wereinterview
Whichofthefollowingdidthecallerhavedecorated?
Australiaisthe______largestcountryintheworld.
AlthoughBrazilhasitsshareofenvironmentalandsocialproblems,ithasitssuccessestoo.OneoftheseisthetownofCuriti
AlthoughBrazilhasitsshareofenvironmentalandsocialproblems,ithasitssuccessestoo.OneoftheseisthetownofCuriti
Americanparentslivinginlargecitiesliketosendtheirchildrento______becausetheybelievethattheseschoolsaresaferan
Atuniversityyouwillhavetowriteoftenandinvariousdifferentformats,dependonthesubjectsyouarestudying.Themostc
Georgewenttothelibrarythisafternoonforabrochure.
Aconsiderableamountofmedicalresearchisaimedatidentifyingriskfactorsfordisease.Therationale【C1】be______thiswork
A、CB15AW.B、CBi5AW.C、CB150W.D、CD15AU.A题目问正确的邮编是什么。对话中提到邮编是CB15AW。故选A。
随机试题
调查资料的效度越高,说明调查资料在调查结果中起的作用越大;反之,则说明所得资料不能或较少起作用。对于资料信度与效度之间的关系,一般来说,资料的信度越高.则其效度也高;但另一方面,资料的效度低,其信度不一定低。
1953年6月,毛泽东在中央政治局会议上正式提出了过渡时期的总路线和总任务。过渡时期总路线的主体是()
血吸虫病病理过程中第二阶段严重时可发生
专性细胞内寄生的微生物是
不属法人具备的条件是( )。
下列选项中关于风险评估的说法,正确的是()。Ⅰ.风险评估可采用定性和定量相结合的方法Ⅱ.风险评估方法应该保持一致性Ⅲ.风险评估可以准确预算公司所面临的风险
北京特色专项旅游不同种类的共同特点是()
给定资料1.2017年1月,全国教育工作会议在北京召开,教育部党组书记、部长指出,2017年是实施“十三五”规划的重要一年,是扎实工作以优异成绩迎接党的十九大胜利召开的关键之年,基本实现教育现代化进人全面攻坚阶段。面对我国教育改革发展的新形势新要求,
为了迎接十八大,全市法院系统打算举办一次书法、绘画、摄影比赛.上级指派你来负责此次活动,请问你如何开展工作?
A、Whenhefeelsdamagingstress.B、Whenhediscernsimmediatethreat.C、Whenhegetsanincurabledisease.D、Whenheremainsin
最新回复
(
0
)