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
There are three separate sources of hazard【C1】______to the use of nuclear reaction to supply us with energy. Firstly, the radioa
There are three separate sources of hazard【C1】______to the use of nuclear reaction to supply us with energy. Firstly, the radioa
admin
2013-11-29
51
问题
There are three separate sources of hazard【C1】______to the use of nuclear reaction to supply us with energy. Firstly, the radioactive material must travel from its place of manufacture to the power station【C2】______the power stations themselves are solidly built,the container used for transport of the material are not. Unfortunately, there are【C3】______only two methods of transport available,【C4】______road or rail,and both of these【C5】______close contact with the general public,【C6】______the routes are【C7】______to pass near, or even through,【C8】______populated areas.
Secondly, there is a problem of wastes. All nuclear power stations produce wastes which【C9】______will remain radioactive for thousands of years. It is【C10】______to deactive these wastes,and so they must be stored【C11】______one of the ingenious but cumbersome ways that scientists have invented. For example,they must be buried under the ground【C12】______sunk in the sea. However, these【C13】______do not solve the problem completely,they merely store it,since an earth-quake could【C14】______open the containers like nuts.
Thirdly, there is the problem of accidental exposure【C15】______to a leak or an explosion atthe power station.【C16】______with the other two hazards,this is not very likely and does not provide a serious【C17】______to the nuclear program,【C18】______it call happen,as the inhabitants of Harrisburg will tell you.
Separately, and during short periods.these three types of risk are no great cause for concern.【C19】______, though,and especially【C20】______much longer periods,the probability of a disaster is extremely high.
【C9】
选项
A、in most cases
B、in the most cases
C、in any cases
D、in such cases
答案
A
解析
介词短语in most cases意为“在多数情况下,往往”,用在此处表示“废物往往几千年还保有放射性”。故正确答案为A。
转载请注明原文地址:https://kaotiyun.com/show/zhhO777K
0
考博英语
相关试题推荐
Afterseveralnucleardisasters,a______hasragedoverthesafetyofnuclearenergy.
Thepressdemandsthatpoliticians______thesourcesoftheirincome.
Formostofhumanhistory,thedominantconcernsaboutenergyhavecenteredonthebenefitside.Inadequacyofenergyresources
AlthoughtheArabcutbacksrepresentedalossoflessthan7percentinworldsupply,theycreatedpaniconthepartofoilcompa
Stratford-on-Avon,asweallknow,hasonlyoneindustry—WilliamShakespeare—buttherearetwodistinctlyseparateandincre
Stratford-on-Avon,asweallknow,hasonlyoneindustry—WilliamShakespeare—buttherearetwodistinctlyseparateandincre
Theevolutionofsexratioshasproduced,inmostplantsandanimalswithseparatesexes,approximatelyequalnumbersofmalesa
Stratford-on-Avon,asweallknow,hasonlyoneindustry--WilliamShakespeare--buttherearetwodistinctlyseparateandincreas
随机试题
处理相邻关系应遵循有利生产、方便生活的原则,合法是其次的。()
感受弱光的细胞是()
亚急性感染性心内膜炎的病理变化有
A、红色B、白色C、黑色D、褐色E、浅橘红色石膏的条痕是()。
甲事业单位为财政全额拨款的事业单位,自2005年起,实行国库集中支付和政府采购制度。经财政部门核准,甲事业单位的10万元以上的物品和服务采购支出实行财政直接支付方式,10万元以下的物品和服务采购支出以及日常零星支出实行财政授权支付方式。甲事业单位需要采购一
山东旅游发展近期目标是:到2012年,全省接待国内游客达到3.5亿人次,接待入境游客达到350万人次,旅游总收入达到3500亿元。()
对下列这首词的赏析,不正确的是()。品令·茶词黄庭坚凤舞团团饼,恨分破、教孤令。金渠体净,只轮慢碾,玉尘光莹。汤响松风,早减了、二分酒病。味浓香永。醉乡路、成佳
王老师在教学中比较重视基本概念、原理及学习方法的教授。他所遵循的学习理论是()。
She’sgotso______tolightmusicthatithasbecomeaconstantcompanionofherlife.
Threeyearsago,California’sriversandreservoirswereatrecordlowlevels.GovernorJerryBrowndeclaredadroughtstateof【
最新回复
(
0
)