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
37
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.
【C20】
选项
A、although
B、however
C、because
D、but
答案
A
解析
结构衔接题 。句子的前半句意思为“1945年以后,现代科技的建设性和创新性进一步显现出来”,而后半句说“这一过程当然也有问题”,所以,两部分的意思有冲突,需要一个引导让步状语从句的连词though或although来引导。需要注意的是,however和but也表示转折,但however后面需要加逗号分隔;而如果使用but,则句子的重心就转到了后半句,这与作者的原意不符。
转载请注明原文地址:https://jikaoti.com/ti/n0XFFFFM
0
大学英语六级
相关试题推荐
A、Therearenotenoughefficientmanagers.B、Itlacksinguidelinesfornewemployees.C、Theconferencescheduleshouldchangei
Forthispart,youareallowed30minutestowriteashortessayentitledOnPrivateTutoring.Youshouldwriteatleast150wor
A、Onemustreadbooksinacriticalway.B、Astudentshouldnothaveacomplicatedidea.C、Itwasimpossibleforonetoreadtwo
A、ThewomanshouldreturnhistapeplayerbyFriday.B、Thewomanshouldbuyhimanewtapeplayer.C、ByFridayheshouldbeable
Directions:Forthispart,youareallowed30minutestowriteashortessayentitledPositiveandNegativeEffectsofInternet.
A、Sheshouldcleanupherself.B、Sheforgottobringherbathingsuit.C、Shemightbealreadyswimming.D、Sheislikelytobene
A、Itshouldhavelastedlonger.B、Themanshouldbuynewpartsforit.C、Themanshouldconsiderbuyinganewone.D、Itwasn’ta
Almosteveryoneagreesthattheabilitytoreadandwriteshouldbeafundamentalhumanright,extendedtoeveryone.Weundersta
随机试题
在考生文件夹下,“samp1.accdb”数据库文件中已建立表对象“tEmployee”,请按以下操作要求,完成表的编辑。分析表的结构,判断并设置主键。
下列哪项是慢性肾衰最早和最突出的临床表现
影响冠脉血流量的重要因素是
下列软骨,属于成对喉软骨的是
A、 B、 C、 D、 E、 A
下列关于投标文件的补充、修改与撤回的表述,正确的是()。
期货公司风险监管指标包括()。
以民事权利的成立要件是否全部实现为标准,可以将民事权利分为()。
A.ourproductionwillbebasedonthedemandB.That’swhatworriesmethesedaysC.Itseemsthatwecanonlyfindoutthereason
A、Theyaremorecreativethanadults.B、Theyshouldn’tshowtoomuchindividuality.C、Theyneedn’tthinkmuchaboutmoney.D、The
最新回复
(
0
)