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
Recently scientists have been【C1】______and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and syn
Recently scientists have been【C1】______and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and syn
admin
2018-10-19
51
问题
Recently scientists have been【C1】______and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and synthetic(manmade)fuels. Nuclear power can offer some【C2】______, but fear of contamination【C3】______its use. The Three Mile Island【C4】______in Pennsylvania in 1979, when atomic waste material escaped【C5】______atmosphere, limited power plant construction【C6】______.【C7】______, scientists are doing research to discover other sources of fuel.【C8】______, some scientists have added alcohol to gasoline to conserve fuel.【C9】______, this research is still in the developmental【C10】______.
The sun, from which nearly all energy【C11】______, is another solution【C12】______the energy crisis. Solar power is growing rapidly in popularity. All other fuels will【C13】______out after a period of years; the sun’s power is limitless.【C14】______burning any fuel—oil, coal, or wood—causes pollution, solar energy does not.【C15】______, no nation on earth has a corner【C16】______the solar market;【C17】______, no country has control【C18】______the sun. Although solar energy is increasing in popularity, it is still impractical and very expensive, and【C19】______not widely used.
One immediate and viable(practical)solution, to the problem is conservation. We now have federal regulations【C20】______the winter temperature in public buildings to 65 degrees."
【C20】
选项
A、stating
B、regulating
C、limiting
D、keeping
答案
C
解析
能与to搭配的词有limit和keep,而“keep...to…”的意思是“将……归……所有”,此处不合适,所以选limit。
转载请注明原文地址:https://kaotiyun.com/show/WJUO777K
0
考博英语
相关试题推荐
Well,nogainwithoutpain,theysay.Butwhataboutpainwithoutgain?EverywhereyougoinAmerica,youheartalesofcorporate
WhenaScottishresearchteamstartledtheworldbyrevealing3monthsagothatithadclonedanadultsheep,PresidentClinton
ThemostthoroughlystudiedintellectualsinthehistoryoftheNewWorldaretheministersandpoliticalleadersofseventeenth
Afewcommonmisconceptions.Beautyisonlyskin-deep.One’sphysicalassetsandliabilitiesdon’tcountallthatmuchinamana
Throughouthistorymanhashadtoacceptthefactthatalllivingthingsmustdie.Butpeoplenowlivelongerthanthey【C1】_____
Agreatdealofattentionisbeingpaidtodaytotheso-calleddigitaldivide—thedivisionoftheworldintotheinfo(informatio
WhenaScottishresearchteamstartledtheworldbyrevealing3monthsagothatithadclonedanadultsheep,PresidentClinton
AfricanAmericanwomen’ssearchforsocietalacceptanceoftenencompassesstrugglebetweennaturalandsociallyconstructedidea
【T1】ComparativehistorianMarcFerroclaimsthatthelargestdiscrepancyinknowledgebetweenwhatacademichistoriansandwhat
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstand
随机试题
额桥束损害可产生同侧肢体共济失调。()
不去蛋白的碱性苦味酸两点动力学法测定血肌酐时,应准确地读取反应后,吸光度的时间点是
食管癌手术病人的护理过程中,错误的是
A.胺碘酮B.氯吡格雷C.阿托伐他汀钙D.链激酶E.硝酸甘油禁止与西地那非合用,否则可导致严重直立性低血压副作用的是
某工程截止到第8周末的进度如下图所示(双线条表示计划进度,粗实线表示实际进度),则截止到第8周末()。
同时直接从事存款业务、信托业务、证券业务、保险业、财务代理业务的是( )。
合规管理部门应制定并执行风险为本的合规管理计划,包括()。
甲、乙、丙三人一起参加了物理和化学两门考试。三个人中,只有一个在考试中发挥正常。考试前:甲说:“如果我在考试中发挥不正常,我将不能通过物理考试。如果我在考试中发挥正常,我将能通过化学考试。”乙说:“如果我在考试中发挥不正常,我将不能通过
(浙江大学2008年试题)Theenergycrisis,whichisbeingfeltaroundtheworld,hasdramatizedhowthecarelessuseoftheearth’sre
A、Becausesheisafraidoflivingbyherselfandsheisshortofmoney.B、Becausesheisafraidofseeingadoctor.C、Becausesh
最新回复
(
0
)