首页
登录
职称英语
Does walking on the moon make life better for people on earth? Why should we
Does walking on the moon make life better for people on earth? Why should we
游客
2024-04-29
6
管理
问题
Does walking on the moon make life better for people on earth? Why should we be spending huge sums on trips to outer space? Such questions as these are often asked, especially by those whose tax money is paying for space(36)______. The answers to these questions are many and varied.
Up to now, the practical benefits resulting from space research have(37)______the development of new methods and skills, new processes, new services, new products, and even new companies (38)______to make use of what has been learned through space travel. Also among the benefits are better education, more(39)______management, the quality of industrial products, and rapid economic growth. People all over the world are now served by(40)______weather prediction, better communication systems, and better understanding of the earth and its environment. Everyone will benefit as observations from space make it possible to(41)______the earth’s resources and to observe whether or not they are being used (42)______. The space program has already brought a new(43)______of the complex system of which man is only a part.(44)______. The most important is 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.(45)______. If there had been no space program,(46)______ [br] (40)
Does walking on the moon make life better for people on earth? Why should we be spending huge sums on trips to outer space? Such questions as these are often asked, especially by those whose tax money is paying for space(36)explorations. The answers to these questions are many and varied.
Up to now, the practical benefits resulting from space research have(37)included the development of new methods and skills, new processes, new services, new products, and even new companies(38)created to make use of what has been learned through space travel. Also among the benefits are better education, more(39)efficient management, the quality of industrial products, and rapid economic growth. People all over the world are now served by(40)improved weather prediction, better communication systems, and better understanding of the earth and its environment. Everyone will benefit as observations from space make it possible to(41)measure the earth’s resources and to observe whether or not they are being used(42)properly. The space program has already brought a new(43)appreciation of the complex system of which man is only a part.(44)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 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.(45)The computer accomplished this task in 72 minutes, whereas a man or a woman working with pencil and paper would have taken more than a million years. If there had been no space program,(46)it is doubtful that computers would now have such a wide use in industry and government.
选项
答案
improved
解析
意为“改进了的”。
转载请注明原文地址:https://tihaiku.com/zcyy/3576703.html
相关试题推荐
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Itisonlyrightthatthestarsshouldbepaidinthisway.Don’tthetopme
Yourresumeshouldattractawould-beboss’sattentionbydemonstrating________
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversityw
随机试题
RenownedChinesedirectorZhangYimou’slatestfilm,RidingAloneforThous
[originaltext]Predictingthejobsorskillsthatwillbeindemandyearsfro
企业()系统,是企业文化在意识形态领域中的再现。A.30 B.45 C.6
设A是3阶矩阵,P=(a1,a2,a3)是3阶可逆矩阵,且P-1AP=
有实验证明肩关节固定1周所致的挛缩需52天才能治愈,固定3周,治愈大约所需的天数
世界上最著名的围海造田的国家是荷兰。()
引起感觉需要的最小刺激量称为阈限。()
下列瞳孔的变化对诊断小脑幕切迹疝有意义的是A.患侧瞳孔先缩小,再散大 B.患侧
小柴胡汤与蒿芩清胆汤中均含有的药物是A:陈皮,甘草B:枳壳,大枣C:半夏,甘
上尿路结石大多数为A、草酸钙结石 B、磷酸镁铵结石 C、磷酸钙结石 D、尿
最新回复
(
0
)