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
Choose one appropriate word from the following word bank to fill in the blank numbered from 91 to 105 in the passage below. Chan
Choose one appropriate word from the following word bank to fill in the blank numbered from 91 to 105 in the passage below. Chan
admin
2014-01-13
17
问题
Choose one appropriate word from the following word bank to fill in the blank numbered from 91 to 105 in the passage below. Change the word form where necessary. Remember the bank contains some extra words that may not be used in filling in any of the blanks. Write the words in their correct forms with the corresponding numbers on Answer Sheet(2).
inadequate precious for example fund program
auto-deployed explorer install cost robotic
unforseeable require picture crew launch
demonstrate reason flexibility space expensive
Criticism of human space flight comes from many quarters. Some critics point to the high【W1】______of manned missions. They contend that the National Aeronautics and Space Administration has a full slate of tasks to accomplish and that human space flight is draining【W2】______from more important missions. Other critics question the scientific value of sending people into space. Their argument is that human space flight is a(n)【W3】______"stunt" and that scientific goals can be more easily and satisfactorily accomplished by【W4】______spacecraft.
But the actual experience of astronauts and cosmonauts over the past 40 years has decisively shown the merits of people as【W5】______of space. Human capability is required in space to install and maintain complex scientific instruments and to conduct field exploration. These tasks take advantage of human【W6】______experience and judgment. They demand skills that are unlikely to be automated within the foreseeable future. A program of purely robotic exploration is【W7】______in addressing the important scientific issues that make the planets worthy of detailed study.
Many of the scientific instruments sent into space【W8】______careful emplacement(放置)and alignment(排列)to work properly. Astronauts have successfully deployed instruments in Earth orbit and on the surface of Earth’s moon. In the case of the【W9】______telescope, the repair of the originally flawed instrument and its continued maintenance has been ably accomplished by space shuttle【W10】______on servicing missions. From 1969 to 1972 the Apollo astronauts carefully set up and aligned a variety of experiments on the lunar surface, which provided scientists with a detailed【W11】______of the moon’s interior by measuring seismic(地震的)activity and heat flow. These experiments operated flawlessly for eight years until shut down in 1977 for fiscal rather than technical【W12】______.
Elaborate robotic techniques have been envisioned to allow the remote emplacement of instruments on planets or moons.【W13】______, surface rovers could conceivably install a network of seismic monitors. But these techniques have yet to be【W14】______in actual space operations. Very sensitive instruments cannot tolerate the rough handling of robotics deployment. Thus, the【W15】______versions of such networks would very likely have lower sensitivity and capability than their human-deployed counterparts do.
【W1】
选项
答案
cost
解析
根据下文是对前面的critics的具体解释,空格应填入与第92题意思相近上文名词,分析语义和下文出现的fiscal(财政),manned missions需要“资金,成本”。故答案为Cost。
转载请注明原文地址:https://kaotiyun.com/show/QihO777K
0
考博英语
相关试题推荐
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.By
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.By
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.By
OnecountrythatiscertainoftheeffectoffilmsontourismisAustralia.TheTouristOfficeofQueenslandsaythatCrocodile
OnecountrythatiscertainoftheeffectoffilmsontourismisAustralia.TheTouristOfficeofQueenslandsaythatCrocodile
OnecountrythatiscertainoftheeffectoffilmsontourismisAustralia.TheTouristOfficeofQueenslandsaythatCrocodile
InthedaysimmediatelyfollowinghurricaneAndrew’sdeadlyvisittoSouthFlorida,AllstateInsurancehastilydispatchedmoret
Thereisapicturebelow.Lookatitcarefullyandwriteacompositionofabout250wordscommentingonwhatitconveys.Remembe
随机试题
下列除哪组药外都具有疏散风热明日的作用()(1995年第36题)
莱姆病持续感染期的临床表现特点是
依据《建设工程设计招标投标管理办法>,关于建筑工程设计可以不进行招标做法,错误的是:(2019年第5题题)
在Windows“开始”菜单下的“文档”菜单中存放的是()。
华昌公司系2009年初新成立的企业,所得税核算采用资产负债表债务法,所得税税率为25%,公司预计会持续盈利,各年能够获得足够的应纳税所得额。2009年全年实现的利润总额为600万元。2009年其他有关资料如下:(1)3月10日,购入甲股票10万
如果被审计单位管理层拒绝就其责任的履行情况提供书面声明,下列做法中,注册会计师认为正确的有()。
谈谈教师应该如何转化后进学生。
设f(x)在[a,b]上有定义,M>0且对任意的x,y∈[a,b],有|f(x)一f(y)|≤M|x—y|k.证明:当k>1时,f(x)≡常数.
Writeanessayof160~200wordsbasedonthefollowingdrawing.Inyouressay,youshould1)describethedrawingbriefly,
设三个煤场A、B、C分别能供应煤12、14、10万吨,三个工厂X、Y、Z分别需要煤11、12、13万吨,从各煤场到各工厂运煤的单价(百元/吨)见下表方框内的数字。只要选择最优的运输方案,总的运输成本就能降到()百万元。
最新回复
(
0
)