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
The urge to explore is innate in Man.【C1】______ his imagination roams, Man seeks also to go. A large part of history is concerne
The urge to explore is innate in Man.【C1】______ his imagination roams, Man seeks also to go. A large part of history is concerne
admin
2013-02-05
12
问题
The urge to explore is innate in Man.【C1】______ his imagination roams, Man seeks also to go. A large part of history is concerned【C2】______ the exploration of the world in which we live.【C3】 men have set out with amazing courage and fortitude to【C4】______ into unknown regions and lands. They crossed the sea in【C5】______ boats,traversed continents, scaled mountains, fought their way through jungles and swamps, endured【C6】______ hardships — all to explore, to see what had not yet been seen, to make【C7】______ the unknown. Nor did Man confine his movements 【C8】______ the surface of land and sea. With kites, balloons and aircraft he left the ground and to【C9】______ through the lower atmosphere. Now outer space receives his attention.
The hard way to answer the question, why should Man bother about【C10】______ space, is to attempt to list the specific practical benefits【C11】______ result. One knows, from past experience in other areas, that Man will【C12】______ see and discover new things in space. That will increase our store of scientific knowledge, and this new knowledge will find its way 【C13】______ valuable practical uses.【C14】______ about Man himself, from his experience in space, and from the effects of space and the space flight【C15】______ environment, will be invaluable. The new techniques developed to carry out the exploration of space, and to keep men【C16】______ in space, will inevitably be put into valuable practical uses in everyday life. The areas that will benefit are.【C17】______ .They include communications, generation, transportation and travel, food production,【C18】______ of resources, navigation, human comfort and welfare, biology and medicine, materials, fuels and many others.【C19】______ to state specifically just what the practical outcomes will be is【C20】______ impossible.
【C7】
选项
A、to know
B、known
C、know
D、knowing
答案
B
解析
语义衔接题。根据上下文,本句表达的意思是:这都是为了探索,为了看到还有没有见过的东西,为了使未知成为已知。所以符合句意的选项是known。
转载请注明原文地址:https://www.kaotiyun.com/show/e0hK777K
0
专业英语四级
相关试题推荐
Peoplesometimeswonderabouthowtoensurefamily’sfinancialwell-being.Fora【C1】______varietyofpurposes,familyfinancial
Humoristhemosteffectivemeansofhandlingthedifficultsituations.Itcanbeusedfor【C1】______updifferences,apologizing
Althoughinteractingwithgirlsseemslikeanintimidatingendeavortomanyguys,adheringtocertainprinciplesallowsittobe
Thescienceofgeneticsisaflourishingnewindustry,nourishedbythefederallyfundedHumanGenomeProject.Thisresearchis
Whichofthefollowingisacompound-complexsentence?
WriteonANSWERSHEETTHREEanoteofabout50-60wordsbasedonthefollowingsituation:Youarelateforanappointmentwith
Whichofthefollowingitalicizedphrasesindicatespurpose?
Whatseemstobethemostseriousconsequencecausedbythefire?
Theplanecrashed,itsbombs______asithittheground.
Iwishthemanbehindmewouldn’thave______theirnewspaperswhiletheplaywasgoingon.
随机试题
对幼儿来说,“水果”这个词比“苹果”“橙子”更难掌握,在生活中抽象的语言也常常是幼儿难以理解的,这是因为幼儿的思维发展具有()
[背景资料]某大型工程,由于技术特别复杂,对施工单位的施工设备及同类工程的施工经验要求较高,经省有关部门批准后决定采取邀请招标方式。招标人于2009年3月8日向通过资格预审的A、B、C、D、E五家施工承包企业发出了投标邀请书,五家企业接受了邀请并于
基金股票投资组合重大变动的披露内容包括报告期内累计买入、累计卖出价值超出期初基金资产净值()的股票明细。
中国证券市场现阶段的“新兴+转轨”的特征主要体现在()
下列会计概念中,属于有价证券的是()。
以词汇学习、实物、图片、图表、图形等为内容的学习属于()。
①中国传统文人几乎都毫无例外地面临着仕与隐的人生抉择②他之所以被人一次次提起而感慨不已。缘由也是他照亮了文人的心路历程③屈原代表了文人共有的一种文化心理和悲剧人格④而赋诗作文毕竟等而下之,于是就出现了一大批文化官僚⑤
生理有效辐射是______。
在函数定义前加上关键字“inline”,表示该函数被定义为()。
BlackHoles Mostscientistsagreethatblackholesexistbutarenearlyimpossibletolocate.Ablackholeintheuniverseis
最新回复
(
0
)