首页
登录
职称英语
There are three separate sources of hazard【C1】______to the use of nuclear re
There are three separate sources of hazard【C1】______to the use of nuclear re
游客
2025-04-01
33
管理
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 containers 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 de-active 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 at the 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 can 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." [br] 【C10】
选项
A、important
B、improbable
C、impossible
D、incredible
答案
C
解析
根据后面的“they must be stored”可知,这些废物不可能消除放射性。故正确答案为C。
转载请注明原文地址:https://www.tihaiku.com/zcyy/4021610.html
相关试题推荐
Tomostofus,nuclearisanall-or-nothingword.Nuclearwarisunthinkable
Tomostofus,nuclearisanall-or-nothingword.Nuclearwarisunthinkable
Myfatherwasanuclearengineer,averyacademically______manwithmultipledeg
Theinformationwaslateradmitted______obtainedfromunreliablesources.A、that
Nuclearpowerplantsaresomeofthelargestproducersof______wastes,witheach
Formallearningisseparatedfromdailylifeandmayactuallypromotewaysofle
Therearethreeseparatesourcesofhazard【C1】______totheuseofnuclearre
Therearethreeseparatesourcesofhazard【C1】______totheuseofnuclearre
Therearethreeseparatesourcesofhazard【C1】______totheuseofnuclearre
Therearethreeseparatesourcesofhazard【C1】______totheuseofnuclearre
随机试题
Whatisthewomanworkingon?[originaltext](Man)Here’sthecompanypresident’s
假设股票A价格下跌那么该股票的看跌期权的价格将()。A.上升,上升 B.下降,
A.775 B.1341 C.2323 D.4023
以下用于乳牙龋病药物治疗的药物不正确的是:A.2%氟化钠溶液 B.8%氟化亚锡
下列关于教育金信托说法正确的有()。A.信托一般为委托人根据理财规划的目标
商业银行二级资本的受偿顺序列在普通股之前、在一般债权人之后。()
参与月经调节的内分泌腺体不包括A、卵巢 B、肾上腺 C、腺垂体 D、神经垂
阅读以下教学反思片段,按照要求答题。 重视学生的情感态度与价值观,没有情感的教
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
甲公司为上市公司,适用的企业所得税税率为25%,2022年度甲公司有关资料如下:
最新回复
(
0
)