首页
登录
职称英语
It has been necessary to refer repeatedly to the effects of the two world w
It has been necessary to refer repeatedly to the effects of the two world w
游客
2023-08-31
12
管理
问题
It has been necessary to refer repeatedly to the effects of the two world wars in promoting all kinds of innovation. It should be【C1】______ also that technological innovations have【C2】______ the character of war itself by the【C3】______ of new mechanical and chemical devices. One weapon developed【C4】______ World War II deserves a special mention. The【C5】______ of rocket propulsion (推进力) was wellknown earlier, and its possibilities as a 【C6】______ of achieving speeds sufficient to escape from the Earth’s gravitational (引力的) pull had been【C7】______ out by the Russian and the American scientists. The【C8】______ built an experimental liquid-fuelled rocket in 1926.【C9】______ , a group of German and Romanian pioneers was working across the same lines, and in the 1930s, it was this team that developed a rocket【C10】______ of delivering a warhead hundreds of miles away. Reaching a height of over 100 miles, the V-2 rocket【C11】______ the beginning of the Space Age, and members of its design team were【C12】______ in both the Soviet and United States space programs after the war. Technology had a tremendous social【C13】______ in the period 1900—1945. The automobile and electric power, on the other hand, radically changed both the scale and the quality of 20th-century life,【C14】______ a process of rapid urbanization and a virtual revolution【C15】______ living through mass production of household goods and【C16】______ . The rapid development of the airplane, the cinema,【C17】______ radio made the world seem suddenly smaller and more【C18】______ . The development of many products of the chemical industry further transformed the life of【C19】______ people. In the years following 1945 the constructive and creative opportunities of modern technology could be exploited,【C20】______ the process has not been without its problems. [br] 【C11】
选项
A、marked
B、spoiled
C、informed
D、announced
答案
A
解析
语义衔接题 。“V-2火箭的成功发射标志着太空时代的开始。”A “标志着”;B “损坏”;C “通知”;D “宣告”。仅从词意上看,D 似乎也可以,但在本句中,V-2火箭本身不具备发出announce这个动作的能力。
转载请注明原文地址:https://tihaiku.com/zcyy/2974077.html
相关试题推荐
Itisnecessarythat______(马上把他送到医院).he(should)besenttohospitalatonce“送”
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Usinganimalsincircusesisanunnecessaryandinhumanepracticethat’shar
Ithasbeennecessarytoreferrepeatedlytotheeffectsofthetwoworldw
Ithasbeennecessarytoreferrepeatedlytotheeffectsofthetwoworldw
随机试题
[originaltext]W:Hey,youarepackingup.Whereareyougoing?Whatwillyoudo
A.1kΩ B.5kΩ C.2kΩ D.3kΩ
B
于肋缘处向上扫查右肝和横膈时,当声束斜射到声阻差较大的膈肺界面时,可引起A.闪烁
甲酒厂系增值税一般纳税人,主要经营白酒的生产和销售业务,2019年4月发生以下经
某建筑公司因工程建设,需要拆迁一座国家二等水准点。该水准点的拆迁应当由()批准
患者,女,38岁。大面积烧伤后5小时入院,心率120次/分,血压70/50mmH
下列关于中央军事委员会负责制的表述,正确的有( )。 A.中央军事委员会主席
材料1 2011年2月,科技部和科学技术奖励工作办公室发布通告,经调查
根据《环境影响评价技术导则—生态影响》,关于生态影响预测与评价方法的说法,错误的
最新回复
(
0
)