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
2015-01-09
18
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.
【C2】
选项
A、Hence
B、Although
C、Therefore
D、However
答案
B
解析
根据后半句“the container used for transport of the material are not”可知,这里是一个转折。How-ever也能表示转折,但此处应放在后半句,而Although应放在前半句。故正确答案为B。
转载请注明原文地址:https://kaotiyun.com/show/7mLO777K
0
考博英语
相关试题推荐
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
Bigcitiestodayareconfrontedwithveryseriousproblems.Transportisa【1】difficulty:someplannersbelievein【2】transportsy
Predictionsoflargepopulationsofrobotsinindustryhaveyettocometrue.Foradecadeormore,manufacturersofbigrobots
Predictionsoflargepopulationsofrobotsinindustryhaveyettocometrue.Foradecadeormore,manufacturersofbigrobots
Themostexcitingkindofeducationisalsothemostpersonal.Nothingcan【1】thejoyofdiscoveringforyourselfsomethingthat
Thescientistshaveabsolutefreedomastowhatresearchtheythinkitbestto
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nuclearoratomicpower,solar(sun)power,andsynthetic(
随机试题
当美国百年家电企业美泰传出出售的消息时,竞购者名单中赫然出现海尔的名字,一下子吸引了海内外众多的目光。海尔的国际化路线是特立独行的。1999年,海尔在美国的南卡罗来纳州开办了一家家电组装工厂,尽管在美国办厂成本很高,风险很大,盈利预期也不明朗,但
Access2010采用的是()数据库管理系统。
Access2010数据库对象中,_____是应用程序和用户之间的接口界面,是创建数据库应用系统最基本的对象。
A、肋膈隐窝B、胸膜顶C、胸膜腔D、肺韧带E、胸腔由壁胸膜与壁胸膜移行处形成的结构是
城市形态的组成要素有()。
下列对于凭证类别描述正确的是( )。
在质量管理中,质量数据特征值是经常用到的,其中________表示数据集中的位置。
快速排序是一种典型的分治算法。采用快速排序对数组A[p..r]排序的三个步骤如下:分解:选择一个枢轴
存储一幅1024×768的32bit图像的文件的大小约为(56)。
TheAlaskapipelinestartsatthefrozenedgeoftheArcticOcean.Itstretchessouthwardacrossthelargestandnorthernmosts
最新回复
(
0
)