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
2023-08-26
15
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] (39)
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
efficient
解析
意为“有效率的”。
转载请注明原文地址:https://tihaiku.com/zcyy/2960438.html
相关试题推荐
NormanBorlaug:’FatheroftheGreenRevolution’Fewpeopleha
NormanBorlaug:’FatheroftheGreenRevolution’Fewpeopleha
NormanBorlaug:’FatheroftheGreenRevolution’Fewpeopleha
NormanBorlaug:’FatheroftheGreenRevolution’Fewpeopleha
NormanBorlaug:’FatheroftheGreenRevolution’Fewpeopleha
[originaltext]Peoplewritetoaskmeifthere’scorrelationbetweenacademi
[originaltext]Peoplewritetoaskmeifthere’scorrelationbetweenacademi
Thecentralnotionofsociallearningtheoriesisthatpeoplelearnattitude
Thecentralnotionofsociallearningtheoriesisthatpeoplelearnattitude
Tounderstandwhyweshouldbeconcernedabouthowyoungpeopleread,ithel
随机试题
TheBirthofScientificEnglishA)Worldscienceisdominate
轻钢龙骨隔断施工,纸面石膏板接缝做法有()。A.平缝 B.凹缝 C.压条缝
患者,男,40岁,素体肥胖,近日双下肢突觉瘙痒,皮肤表面可见水疱,经检查诊断为多
荷兰画家霍贝玛代表作《林荫道》的空间表现方式是()。A.成角透视B.散点透视
引起婴儿缺铁性贫血的最主要原因是A.吸收障碍 B.消耗增加 C.需铁量增加
A.舌苔由白转黄 B.舌苔由厚转薄 C.舌苔由薄转厚 D.舌苔由燥变润
在我国,疫苗的研究、试验、审批和生产环节由药检系统监督,而接种和运输环节主要由
下列各项会计业务处理要求中,符合谨慎性原则的有()。A.不导致夸大资产 B.不
A.HSV-1 B.HSV-2 C.VZV D.CMV E.EBV感染可
女,28岁。劳累后心悸、气短6年,加重伴咳粉红色泡沫痰1周。查体:心界扩大,心律
最新回复
(
0
)