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
67
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、improve
B、improving
C、improved
D、being improved
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/PiGd777K
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
Leadispotentiallydamagingtochildren’shealth.
LongBusRideLongbusridesareliketelevisionshows.Theyhaveabeginning,amiddle,andanend—withcommercialsthrown
Somepeoplesimplycan’ttakeitandtheyjustgoinsane.
TheFirstFourMinutesWhendopeopledecidewhetherornottheywanttobecomefriends?Duringtheirfirstfourminutestogethe
WhatfactorcanbeattributedtoGermanprosperity?WhenwastheFraunhoferSocietyfounded?
A.traditionallightingislessdurableanddearerB.alaserexcitedthequantumdotsC.AmericaadoptedLEDSD.gr
Thegreatchangesofthecityastonishedeveryvisitortothatcity.
UnfortunatelywarstartedsuddenlyintheMiddleEastonOctober6,1973.
GrossNationalHappinessInthelastcentury,newtechnologyimprovedthelivesofmanypeopleinmanycountries.However,o
Heinvestedaconsiderableamountofmoneyintheproject.
随机试题
由许多文化集丛结合而成的一个文化整体,而与其他文化模式互相区别,被称为()
鉴相器的作用及其组成是什么?
为研究外源性雌激素与子宫内膜癌的关系,某地展开了一项1:1匹配的病例对照研究,结果见下表:请对以上资料进行分析。
慢性肾功能不全之阴阳两虚证治宜()
A.清营汤B.化斑汤C.白虎汤D.苇茎汤E.止嗽散治疗肺炎咳吐黄稠脓痰者,应首选
变异型心绞痛,不宜使用
在施工过程中,施工人员发现设计图纸不符合技术标准,施工单位技术负责人采取的正确做法是()。【2009年考试真题】
某增值税一般纳税企业单独设置了“预收账款”和“预付账款”账户。2008年5月,该企业发生下列经济业务:(1)5日,收到N公司预付的购货款34000元,已存入银行。(2)10日,收到M公司货物结算单,其中材料价款50000元,增值税8
以下关于MsgBox的叙述中,错误的是
AccordingtoWorldHealthOrganization,howmanypeopleamkilledbyoutdoorairpollution?Whatdolocalresidentsclaimfor?
最新回复
(
0
)