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
Space Research Does walking on the moon make life better for people on earth?【51】all the problems of our own world, why shou
Space Research Does walking on the moon make life better for people on earth?【51】all the problems of our own world, why shou
admin
2011-01-01
84
问题
Space Research
Does walking on the moon make life better for people on earth?【51】all the problems of our own world, why should we be spending huge【52】on trips to outer space? Such questions as these are often asked, especially【53】those whose tax money is paying for space explorations. The answers to these questions are many and【54】.
Up to now, the practical benefits resulting【55】space research have included the development of new methods and skills, new processes, new services, new products, and even new companies created to make use of what【56】through space travel. Also among the benefits【57】better education (especially in scientific subjects),【58】management, higher quality of industrial products ,and rapid【59】growth. People all over the world are now served by【60】weather predictions, better communication systems, and better understanding of the earth and its environment. Everyone will benefit【61】observations from space make【62】possible to measure the earth’s resources and【63】whether or not they are being used properly.【51】the space program will help our world deal with the problems of the environment. It has already brought a new appreciation of the complex system【65】man is only a part.
In addition to improving the quality of existing products, the space program has been responsible for the development and improvement of new ones. The most important is the computer. To bring the endangered Apollo 13 astronauts home safely in 1970,a new flight plan had to be made taking account of an unbelievably complex combination of elements. The computer accomplished this task in seventy-two minutes, whereas a man or a woman working with pencil and paper take more than a million years! If there had been no space program, it is doubtful that computers would now be so widely used in industry and government.
选项
A、totals
B、money
C、sums
D、dollars
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/kiGd777K
本试题收录于:
职称英语综合类C级题库职称英语分类
0
职称英语综合类C级
职称英语
相关试题推荐
Itseemshighlyunlikelythatshewillpasstheexam.
CompactDisksIfsomeonesaystoyouyourmusicCDsdon’treallyholdanymusiconthem,andtheyonlyhavenumbersrecorde
Leadispotentiallydamagingtochildren’shealth.
Ifeelregretaboutwhat’shappened.
Thereisanabundantsupplyofcheaplaborinthiscountry.
Peopleknewlongagohowanearthquakestarts.Studentsshouldgototheschoolplaygroundoranopenspaceoncethetremorsto
Theword"mirror"inthefirstlinecouldbebestreplacedbyAlthouseBusCompanypaysmuchattentionto
ListeningDeviceProvidesLandslide(山崩;地滑;塌方)EarlyWarningAdevicethatprovidesearlywarningofalandslidebymonitoring
A.traditionallightingislessdurableanddearerB.alaserexcitedthequantumdotsC.AmericaadoptedLEDSD.graduatestude
ObesityCausesGlobalWarmingThelistofillsattributabletoobesitykeepsgrowing:Eastweek,obesepeoplewereaccusedo
随机试题
WhenIwaswalkingdownthestreettheotherday,Ihappenedto【C1】______asmallbrownleatherpurselyingonthesidewalk.I【C2
在细胞膜的物质转运中,Na+跨膜转运的方式是
下列抢救措施中,哪项不正确下列哪项对患者中毒程度的估计最重要
桩冠固位要求根尖部保留的充填材料长度为
新生儿脐炎治疗首选的抗生素是
商业银行吸收存款和发放贷款的行为是履行()的职能。
以下关于基金资产估值的说法,正确的是()。
某公司去年对组织机构做出了大规模的调整,但是一直未改变工作说明书。目前工作重叠,职责不清,管理分配不平衡等问题日益突出,工作缺乏效率,员工工作积极性降低,企业效益也降至最低点。在工作中应注意()。
老师想从52个学生中抽取10名学生的成绩单分析期中考试情况,一个学生在旁边随手拿走两份成绩单,老师没在意,在余下的成绩单中抽了10名学生的,则李明的成绩单被学生拿走和被老师抽到的概率分别为:
简述日本“二战”后颁布的《学校教育法》的主要内容。
最新回复
(
0
)