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
2010-01-07
57
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 【C3】______ of new mechanical and chemical devices. One weapon developed during World War Ⅱ 【C4】______ a special mention. The 【C5】______ of rocket propulsion was well known earlier, and Us possibilities as a 【C6】______ of achieving speeds sufficient to escape from the Earth’ s gravitational pull had been 【C7】______ by the Russian and the American scientists.
The latter built experimental liquid-fuelled rockets in 1926. 【C8】______ , a group of German and Romanian pioneers was working 【C9】______ the same lines, and in the 1930s, it was tins team that developed a rocket 【C10】______ of delivering a warhead hundreds 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 1900-45. The automobile and electric power, 【C14】______ , radically changed both the scale and the quality of 20th-century life, 【C15】______ a process of rapid urbanization and a virtual revolution 【C16】______ living through mass production of household goods and 【C17】______ . The rapid development of the airplane, the cinema, and radio made the world seem suddenly smaller and more 【C18】______ . The development of many products of the chemical industry further transformed the life of most people. In the years 【C19】______ 1945 the constructive and creative opportunities of modern technology could be 【C20】______ , although the process has not been without its problems.
【C6】______
选项
A、methods
B、means
C、techniques
D、medium
答案
B
解析
此处意为“方法;工具;手段”。
转载请注明原文地址:https://kaotiyun.com/show/4rPd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【31】______istos
Therearetwobasicwaystoseegrowth:oneasaproduct,theotherasaprocess.Peoplehavegenerallyviewedpersonalgrowtha
AccordingtoMr.Tait,whatshouldwedotoimprovethesituationoftoothdecay?
OpinionpollsrepeatedlytellusthattheonlythingAmericansworryaboutmorethantheenvironmentistheirhealth.Thisisen
OpinionpollsrepeatedlytellusthattheonlythingAmericansworryaboutmorethantheenvironmentistheirhealth.Thisisen
Millionsofman-hoursarelosttoindustrythroughemployeessufferingbackacheorstraincausedbyoperatingpoorlydesignedma
Millionsofman-hoursarelosttoindustrythroughemployeessufferingbackacheorstraincausedbyoperatingpoorlydesignedma
Wherewastheletterprobablyplacedmanyyearsago?
Wherewastheletterprobablyplacedmanyyearsago?
【B1】ThefreeenterprisesystemhasproducedatechnologycapableofprovidingtheAmericanconsumerwiththelargestandmostva
随机试题
下列情形中,成立共同犯罪的有()。
某企业常年生产需用的某部件以前一直从市场上采购。采购量在5000件以下时,单价为8元;达到或超过5000件时,单价为7元。如果追加投入12000元专属成本,就可以自行制造该部件,预计单位变动成本为5元。要求:用成本无差别点法为企业作出自制或外购
女患者,阴户肿痛,行动艰难,发热,口干纳少,大便秘结,小便黄少。舌红苔黄腻,脉沉数。妇科检查见右侧外阴红肿,触之较硬。首选:
APTT测定检测普通肝素抗凝治疗不恰当的是
3l岁女性,葡萄胎二次清宫后2月,阴道不规则流血持续存在,尿HCG(+)。如B超检查发现子宫肌层呈蜂窝样改变应考虑为
()是注射剂生产中使用量最多的一种溶剂。
根据我国现行《企业会计准则》,企业在资产负债表日或之前违反了长期借款协议,导致贷款人可随时要求清偿的债务,应当归类为()。
【2013年云南昭通.简答】影响小学生心理健康的因素是什么.
某市有关部门策划了一项“全市理想生活小区排列名次”的评选活动。方法足,选择10项指标,内容涉及小区硬件设施(住房质量、配套设施等)、环境卫生、绿化程度、治安状况、交通方便程度等。每项指标按实际质量或数量的高低,评以从1~10分之间的某一分值,然后求得这10
主板有许多分类方法,其中按芯片集的规格进行分类的是()。
最新回复
(
0
)