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【1】and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and synthetic(
Recently scientists have been【1】and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and synthetic(
admin
2013-11-24
56
问题
Recently scientists have been【1】and perfecting other sources of energy: nuclear or atomic power, solar(sun)power, and synthetic(manmade)fuels. Nuclear power can offer some【2】, but fear of contamination【3】its use. The Three Mile Island【4】in Pennsylvania in 1979, when atomic waste material escaped【5】atmosphere, limited power plant construction【6】.【7】, scientists are doing research to discover other sources of fuel.【8】, some scientists have added alcohol to gasoline to conserve fuel.【9】, this research is still in the developmental【10】.
The sun, from which nearly all energy【11】, is another solution【12】the energy crisis. Solar power is growing rapidly in popularity. All other fuels will【13】out after a period of years; the sun’s power is limitless.【14】burning any fuel—oil, coal, or wood—causes pollution, solar energy does not.【15】, no nation on earth has a corner【16】the solar market;【17】, no country has control【18】the sun. Although solar energy is increasing in popularity, it is still impractical and very expensive, and【19】not widely used.
One immediate and viable(practical)solution, to the problem is conservation. We now have federal regulations【20】the winter temperature in public buildings to 65 degrees.
【15】
选项
A、However
B、Therefore
C、Whereas
D、Furthermore
答案
D
解析
Furthermore表示递进关系,意为“此外,而且”。
转载请注明原文地址:https://kaotiyun.com/show/mbhO777K
0
考博英语
相关试题推荐
Tokeepwiththenewdevelopmentsinthisfieldhe______toanumberofjournalsconcernedwithit.
InMicrosoft’slatestattempttoreachouttobloggers,thecompanyrecentlygaveawayexpensivelaptopsloaded【C1】______itsnew
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】thetrialo
Inatelephonesurveyofmorethan2,000adults.21%saidtheybelievedthesunrevolved(旋转)aroundtheearth.An【1】7%didnot
Amongthemanywaysinwhichpeoplecommunicatethroughspeech,publicspeakinghasprobablyreceivedmorestudyandattracted
Thisproblemshouldbediscussedfirst,forittakes______overalltheotherissues.
ClimaticconditionsaredelicatelyadjustedtothecompositionoftheEarth’satmosphere.Iftherewereachangeintheatmosphe
Ateacherissomeonewhocommunicatesinformationorskillsothatsomeoneelsemaylearn.Parentsarethe【51】teachers.Justby
Someritualsofmoderndomesticlivingvarylittlethroughoutthedevelopedworld.Onesuchisthemunicipalrefusecollection,
Culturehidesmuchmorethanitreveals,andstrangelyenoughwhatithides,ithidesmosteffectivelyfromitsownparticipants
随机试题
九味羌活汤的功用是
A.百会、风池、太冲、内关B.攒竹、阳白、四白、颧髎C.百会、安眠、神门、三阴交、照海、申脉D.列缺、合谷、大椎、太阳、风池E.列缺、尺泽、中府、定喘眩晕的针灸处方为()
静脉系统成为外周的血液贮存库,主要是由于
印堂的定位是( )。胆囊穴的定位是( )。
男性充盈性尿失禁的最常见原因是
我国某新建电厂一期安装两台200MW机组,采用发电机一变压器单元接线接入厂内220kV屋外中型配电装置,配电装置采用双母线接线。在配电装置架构上装有避雷针进行直击雷保护,其海拔高度不大于1000m。主变压器中性点可直接接地或不接地运行,配电装置设计了以水平
一种危险物具有多种事故形态,且它们的事故后果相近,则按统计平均原理估计事故后果。这种评价事故后果的原则是()。
按照《建设工程质量管理条例》的规定,建设单位在领取施工许可证或者开工报告(),应当按照国家有关规定办理工程质量监督手续。
《中华人民共和国义务教育法》规定,具体负责义务教育实施工作的是()。
A、Thepolicewillbetherewithteargas.B、Itwilllastalmost11hourstomorrow.C、Itwillbeheldonthecampus.D、Cleo’ssis
最新回复
(
0
)