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
64
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.
【C20】
选项
A、constitution
B、distribution
C、instruction
D、contribution
答案
D
解析
此题考查名词词义。有关地震的报告对世界地震知识的积累是一个重要的……A项constitution“构成;宪法”;B项distribution“分配;分布”;C项instruction“教导”;D项contribution“贡献”。可见 D项符合题意。
转载请注明原文地址:https://kaotiyun.com/show/xfnK777K
0
专业英语四级
相关试题推荐
A、Confident.B、Diffident.C、Negative.D、Positive.B态度题。在谈到中年人是否容易找到工作时,受访者提到:Inmanyways,workersintheir40stodayhaveitgre
EthicsinCompaniesI.TheimportanceofethicsA.【T1】______enablescompaniestoexploittheeconomicadvantages,whereas【T2】_
Inrecentyears,itisnotuncommonthatacollegedegreecannotearnacollegegraduateadecentjobwhileskilledworkersf
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
EnglishasaGlobalLanguageI.EnglishisagloballanguageIt’swidelyusedineconomic,political,andscientificfields
PassageFour(1)Thegenderpaygapforfull-timeworkershasfallenbelow10%forthefirsttimein15yearssincecompara
PassageFour(1)Thegenderpaygapforfull-timeworkershasfallenbelow10%forthefirsttimein15yearssincecompara
随机试题
柏拉图的美育观
设f(x)在(一∞,+∞)上可导,φ(x)=,若φ(x)在x=a(a≠0)处有极值,试证曲线f(x)在x=a处的切线过原点.
下列肿瘤中,属于良性肿瘤的是
某市国税局根据税收征管法责令某企业限期缴纳应纳税款,在限期内发现该企业有转移财产的迹象。在此情况下,税务局可以()。
某一多层住宅采用三相TN-C-S系统供电,其进线电缆的导体是()。
根据《城市轨道交通地下工程建设风险管理规范》,()是“工程建设中,可造成人员伤亡、环境影响、经济损失、工期延误和社会影响等损失的不利事件和灾害的统称”。
关于法律的执行,下列说法不正确的是()
老张、老王、老李、老赵四人的职业分别是司机、教授、医生、工人。老张比教授个子高。老李比老王个子矮。工人比司机个子高。医生比教授个子矮。工人不是老赵就是老李。根据以上条件,以下哪项为真?
WhichofthefollowingsentencesexpressesWILLINGNESS?
【B1】【B6】
最新回复
(
0
)