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
Nowadays groups of scientific workers, often【C1】______ by their governments, spend their time【C2】______ the occurrence of earthq
Nowadays groups of scientific workers, often【C1】______ by their governments, spend their time【C2】______ the occurrence of earthq
admin
2010-02-17
50
问题
Nowadays groups of scientific workers, often【C1】______ by their governments, spend their time【C2】______ the occurrence of earthquakes. It is very likely that they will be able to【C3】______ earthquakes or influence the direction of their movements,【C4】______ determined by events far below the surface of the earth. But the facts they report and the theories【C5】______ by those facts may enable scientists to【C6】______ the centers of future earth quakes and even【C7】______ the time of their【C8】______ . It is only when the【C9】______ of events that we call an earthquake can be seen as a pattern that【C10】______ can be made. Part of its pattern is external and visible, or capable of being【C11】______ by sensitive instruments above the earth’s surface.
Scientists and engineers studied the shock waves of the San Francisco earthquake. The city was rebuilt and new features were【C12】 ______ to strengthen buildings and【C13】______ a constant water supply【C14】______ the event of another earthquake. Large underground tanks were constructed to supply water if【C15】______ supplies could not be tapped. Special measures were【C16】______ to prevent fires, which often do more damage than earth quakes themselves. The San Francisco earthquake【C17】______ scientists with valuable information. Since the effects of the break were【C18】______ at the surface, scientists could【C19】______ what actually happened, and reports of the incident were an important【C20】______ to the world’s store of knowledge a bout earthquakes.
【C8】
选项
A、appearance
B、incident
C、occurrence
D、coming
答案
C
解析
此题考查名词的用法。句中their指代“地震的”,地震作为一种不受欢迎的自然现象,人们只能任其C项occurrence“发生”而不会 D项coming盼其“到来”。A项appearance“出现”、B项incident“事件”均不合适。
转载请注明原文地址:https://kaotiyun.com/show/ffnK777K
0
专业英语四级
相关试题推荐
EthicsinCompaniesI.TheimportanceofethicsA.【T1】______enablescompaniestoexploittheeconomicadvantages,whereas【T2】_
EthicsinCompaniesI.TheimportanceofethicsA.【T1】______enablescompaniestoexploittheeconomicadvantages,whereas【T2】_
EthicsinCompaniesI.TheimportanceofethicsA.【T1】______enablescompaniestoexploittheeconomicadvantages,whereas【T2】_
EthicsinCompaniesI.TheimportanceofethicsA.【T1】______enablescompaniestoexploittheeconomicadvantages,whereas【T2】_
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
随机试题
在一个标准的椭圆形自行车赛道上,甲、乙两个运动员从同一地点A同时反向出发,已知甲、乙两人的骑车速度之比为,当甲、乙两人恰好在A点第二次相遇时,甲、乙共相遇()次。
战略决策指的是为了长期的发展,制定出目标和方针,以及为达到发展目标而采取的重大措施所做出的决策,它一般涉及组织的全局,以及发展的____________问题,在比较长的时间内起指导作用。
A.瓜蒌B.地肤子C.苦杏仁D.砂仁E.槟榔来源于葫芦科植物的药材是
下列指标中,属于速度指标的有()。
可以通过管理决策行动改变的成本包括()。
下列关于劳动者的工作时间、休息休假的规定,说法不正确的是()
接种疫苗是预防和控制传染病最经济、最有效的方法之一,每个人出生后都会接种多种疫苗。接种疫苗能够增强机体的抵抗力,提高自身的免疫能力,抵御病菌侵袭。疫苗是一种毒性较低的病原体,接种后人体会产生相应的抗体与之对抗。当疫苗的免疫反应平息后,这种疫苗的对应抗体会较
根据赞可夫的研究认为,“一般发展”以()为核心。
在数据库中,产生数据不一致的根本原因是______。
有3台Cisco6500交换机SWl一SW3,其生成树优先级分别为0、16384和32768,现要求将SW3作为根交换机,下列对交换机优先级的配置,正确的是()。
最新回复
(
0
)