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
It has been necessary to refer repeatedly to the effects of the two world wars in promoting all kinds of innovation. It should b
It has been necessary to refer repeatedly to the effects of the two world wars in promoting all kinds of innovation. It should b
admin
2013-06-02
61
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.
【C5】
选项
A、discipline
B、strategy
C、principle
D、principal
答案
C
解析
名词辨析题 。“很早人们就知道火箭推进力的原理。”注意区分C “原理”和D “主要的”,这两个词拼写相似,发音相近,一般会放在一起考查考生对单词的掌握能力。A “纪律”;B “策略”。
转载请注明原文地址:https://www.kaotiyun.com/show/5pB7777K
0
大学英语六级
相关试题推荐
MoreAmericansaretakingupeducationafterretirementspartlybecause______.Comparedwithretireesnowadays,thoseinthep
A、Sheshouldcleanupherself.B、Sheforgottobringherbathingsuit.C、Shemightbealreadyswimming.D、Sheislikelytobene
Thereasonsbehindthelackofphysicalactivityinvariousnations______(除了汽车和电视的普及外,还包括都市化).
A、Thewomanisinvitingthemantowatchtheprogramwithher.B、Thewomanthinksthemanshouldnotstudyinthelibrary.C、The
A、Bettywillprobablyhavetheanswer.B、Bettyistheonewhomadetheerror.C、Theyshouldn’ttellBettyaboutthemistake.D、T
A、Thewomanthinksthemaidwasbeautiful.B、Thewomanthinksthesalesmanexaggeratedhispart.C、Thewomanthinksthesalesman
A、Shespecializedinshortfilms.B、Shefeaturedfamousactors.C、Shetoldalongstory.D、Sheusedspecialeffects.A对话中提到女士说决定
A、Theyhateexams.B、TheyallplantostudyinCambridge.C、Theyarealladults.D、Theyaregoingtoworkincompanies.C细节题。对话中
Hehurriedtothehouse______(结果房内空空如也).
Itcanbeconcludedfromthepassagethat______.What’stheauthor’sattitudeaboutthewholequestionofmannersandwomen’s
随机试题
货恶其弃于地也,不必藏于己。恶:
A.出生后2~3天到2个月内B.2个月C.8个月以上D.3个月E.1个月卡介苗的初种年龄是
其诊断为若腹胀不减,大便不通者,可合用
1~10岁儿童体重(kg)计算公式是
胸部渗出性病变的X线特点是胸部钙化性病变的X线特点是
麻黄素和苯巴比妥钠联合应用,出现疗效下降的主要原因是()。
下列哪种人不能担任辩护人?()
()管道必须通过区域调压站、用户专用调压站才能给城市分配管网中的低压和中压管道供气,或给工厂企业、大型公用建筑用户以及锅炉房供气。
在基本单位统计中,企业法定代表人按照《企业法人营业执照》填写,事业单位法定代表人按照《事业单位法人证书》填写。()
为了大幅度提高处理器的速度,当前处理器中都采用了指令级并行处理技术,如超级标量(superscalar),它是指(42)。流水线组织是实现指令并行的基本技术,影响流水线连续流动的因素除数据相关性、转移相关性外,还有(43)和(44);另外,要发挥流水线的效
最新回复
(
0
)