首页
登录
职称英语
Recently scientists have been【1】and perfecting other sources of energy: nucl
Recently scientists have been【1】and perfecting other sources of energy: nucl
游客
2025-05-04
46
管理
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. [br]
选项
A、event
B、incident
C、accident
D、happening
答案
C
解析
由后句可知这是一起核泄漏事故,所以用accident。event,incident和happening都没有这种意义。
转载请注明原文地址:https://tihaiku.com/zcyy/4061003.html
相关试题推荐
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
Recentlyscientistshavebeen【1】andperfectingothersourcesofenergy:nucl
随机试题
Everymorning,Alliewakesupandaccompaniesherfriendtothewashroom.Sh
[originaltext]W:Whatareyoudoing?M:I’morderingsomefilingcabinetsouto
[img]2012q2/ct_etoefm_etoefspeaka_0174_20124[/img][originaltext]JackTerrific!
Whatdoesthewomanworryabout?[br][originaltext]M:Hey,Jean.How’sitgoin
下列哪一层是OSI模型中最靠近用户的一层()。A.会话层 B.物理层 C.
下列属于细粒土的是()。A.砂类土 B.有机质土 C.黄土 D.红黏
兴奋β2受体,解除支气管痉挛的药物是()A:二丙酸倍氯米松 B:可待因 C
女性,56岁,久站或咳嗽时左腹股沟区胀痛1年,有慢性支气管炎病史3年,近1个月咳
下列有关受托经济责任的表述中,错误的是A.受托经济责任是审计产生的前提条件 B
不属于契税免征范围的是()。A.个人首次购买不超过90平方米、符合普通住房标准的
最新回复
(
0
)