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
考研
Nuclear energy is an efficient and convenient substitute for conventional forms of energy which were found in special geographic
Nuclear energy is an efficient and convenient substitute for conventional forms of energy which were found in special geographic
admin
2009-07-06
105
问题
Nuclear energy is an efficient and convenient substitute for conventional forms of energy which were found in special geographical locations. Large amounts of 【B1】______ and effort are required to 【B2】______ these locations. Once the sites are found, men and equipment must be brought to tap and use these sources of energy. However, a large proportion of such sites are found only in far and 【B3】______ places. This increases the difficulties of 【B4】______ these forms of energy. With nuclear energy, such difficulties are not present. Nuclear reactors can easily be built anywhere, and man does not have to compete with the 【B5】______ of nature in order to obtain the energy. For equal amounts of energy, nuclear energy is much more convenient and inexpensive to obtain than conventional sources of energy.
With nuclear energy, the amount of pollution is greatly reduced. 【B6】______ the production of nuclear energy is based on the fission (裂变) of atoms, pollution is kept to a very low level. The energy produced in the reactors is converted into heat and electricity, and these have 【B7】______ or no pollution at all. Conventional forms of fuel, 【B8】______ , produce large amounts of pollution.
Production of nuclear energy uses the 【B9】______ of the fission of atoms; thus, 【B10】______ amounts of energy can be obtained from it. The world’s reserves of oil, coal and natural gas are running 【B11】______ at a tremendous rate and current estimates predict that 【B12】______ of the 21st century, most of these conventional fuels will be used up. Nuclear energy is the exception 【B13】______ this gloomy prediction. Through splitting and fusing atoms, large amounts of energy can be produced, and 【B14】______ this process can go on and on until all our energy needs are satisfied. The 【B15】______ of nuclear energy as boundless source of energy is indeed great, and we must harness it whenever possible as conventional fuels will not be around much longer.
选项
A、capital
B、incentive
C、interest
D、currency
答案
A
解析
根据语境,这里的意思是:“需要投入大量的资金和精力去确定这些位置”。所以A项capital为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/Z3mi777K
0
在职申硕(同等学力)英语
相关试题推荐
Nuclearpower’sdangertohealth,safety,andevenlifeitselfcanbesummedupinoneword:radiation.Nuclearradiationha
IntheUSA,85%ofthepopulationovertheageof21approveofthedeathpenalty.Inthemanystateswhichstillhavethedeath
Formorethan10yearstherehasbeenabiggerriseincarcrimethaninmostothertypesofcrime.Anaverageofmorethantwo
Inthefirstparagraph,theauthorsuggeststhataqualityeducationcan______Ascanbegatheredfromthelastparagraph,for
Itisbecoming(farless)commonthanit(wasused)tobeforchildrento(followin)their(fathers’footsteps).
______hostsalwaystrytomaketheirguestscomfortable.
Theworldisfullofnewhorrorsandthere’snoplacetohide.Whosaysso?Disasterpsychologists,forastart.Theyarethepe
Mostparentsprizethediversitywithintheirchildren’spublicschools.Theyknowthatlearningtocooperateandexcelinadiv
Mostparentsprizethediversitywithintheirchildren’spublicschools.Theyknowthatlearningtocooperateandexcelinadiv
Ironically,intheUnitedStates,acountryofimmigrants,prejudiceanddiscriminationcontinuetobeseriousproblems.There
随机试题
下列属于老舍长篇小说的是()
下列核酸类型为RaNA的病毒是
女,60岁,溃疡病史20年,近3个月又有复发,提示有恶变可能的是
老年性耳聋的特点是
关于沉淀滴定法的描述正确的是
以下盗窃犯罪可以判处死刑的是( )。
检测的判定规则可以不通知客户()。
背景资料:某桥梁3号墩为桩承式结构,承台体积约为180m3,承台基坑开挖深度为4m,原地面往下地层依次为:0~80cm腐殖土,80~290cm黏土,其下为淤泥质土,地下水位处于原地面以下100cm,基坑开挖后边坡失稳,且边坡有渗水,挖至设计标高后
【《贝希斯敦铭文》】(BehistunInscription)南京师范大学2015年世界通史真题;陕西师范大学2017年世界史真题;南京大学2018年世界史真题
Whatdoestheshopsell?
最新回复
(
0
)