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
考研
Science and technology are productive forces. The scientific and technological revolution has played a very important role in th
Science and technology are productive forces. The scientific and technological revolution has played a very important role in th
admin
2019-05-26
26
问题
Science and technology are productive forces. The scientific and technological revolution has played a very important role in the high-speed development of the economies of western countries including the United States since the war.
Right before the end of the war, the U. S. got remarkable achievement in the three fields of atomic energy, electronic computers and space navigation.
These three great inventions were applied to civil industries in the postwar period, which has led to the third great scientific and technological revolution in man’ s history.
It was originated(开始)from the U. S. and it benefited the U. S. most.
The first computer came into being in 1945 and in the same year, the first atom bomb was tested. Soon after the first man-made earth satellite of the Soviet Union was sent into the sky in 1957, the U. S. launched her earth satellite into the orbit. Then the U. S. started an unprecedented(空前的)Apollo program, with the aim of sending man to the moon within a decade. The project was successfully carried out and in 1969, for the first time in man’ s history, two human beings landed on the moon. It was the most striking triumph in the twentieth century.
Science has been greatly responsible for the rise on big business, as it has given industry certain technological advances, such as assembly-line production. Since World War II, the computer has produced major changes in our way of doing things. Computers have also helped social scientists to take a more experimental view of humans and their universe.
The first atom bomb was tested______.
选项
A、before 1945
B、in 1945
C、in 1957
D、After 1957
答案
B
解析
根据第三段第一句“第一台计算机在1945年问世,同一年第一颗原子弹试验成功”可知选B。
转载请注明原文地址:https://kaotiyun.com/show/8mnZ777K
0
考研英语一
相关试题推荐
Atschoolwewentoveroursocialnetworkingguidelines.【C1】______theobvious—don’tbeinappropriatewithstudentsthroughtexti
Atschoolwewentoveroursocialnetworkingguidelines.【C1】______theobvious—don’tbeinappropriatewithstudentsthroughtexti
Atschoolwewentoveroursocialnetworkingguidelines.【C1】______theobvious—don’tbeinappropriatewithstudentsthroughtexti
ThereisgrowinginterestinEastJapanRailwayCo.ltd.,oneofthesixcompanies,createdoutoftheprivatizednationalrailw
[A]SetaGoodExampleforYourKids[B]BuildYourKids’WorkSkills[C]PlaceTimeLimitsonLeisureActivities[D]Talkab
Americanstodaydon’tplaceaveryhighvalueonintellect.Ourheroesareathletes,entertainers,andentrepreneurs,notschol
Americansnolongerexpectpublicfigures,whetherinspeechorinwriting,tocommandtheEnglishlanguagewithskillandgift.
TherewilleventuallycomeadaywhenTheNewYorkTimesceasestopublishstoriesonnewsprint.Exactlywhenthatdaywillbei
TheNobelPrizeisamysteriousincarnationofpowerandauthority,ananointedritualwhoseclaimsareacceptedaspartofthe
随机试题
A、麻醉药品B、毒性药品C、第二类精神药品D、放射性药品E、戒毒药品地西泮属于
根据《刑法》,.附加刑是补充主刑适用的刑罚方法。下列各项中,属于附加刑的是()。
甲公司为居民企业,主要从事货物生产和销售,2014年有关收支情况如下:(1)取得产品销售收入5000万元,转让机器设备收入40万元,国债利息收入20万元,客户合同违约金收入2万元。(2)支付税收滞纳金3万元,银行加息10万元,向投资者支付股息30万元,
以下内容属于口岸的是()。
在配送系统中只设一个配送中心,所有客户需要的商品均由这个配送中心完成配送任务属于()。
请阅读下列材料,并按要求作答。请根据上述材料完成下列任务:若指导二三年级学生学习本课,试拟定教学目标。(10分)
()是组织社会经济活动的根本原则,是在社会经济活动的一定(或全部)范围内,人们普遍承认,并且实际共同遵守着的一种行为规范。
41,64,93,128,151,180,()
我国社会安定和谐的前提和保证以及我国公民的最高法律义务是
FormerRailroadTownCelebratesitsCentennialStaytonCorners,whichstartedasarailroadtown100yearsago,willholditsce
最新回复
(
0
)