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 syntheti
Recently scientists have been【1】and perfecting other sources of energy: nuclear or atomic power, solar (sun) power, and syntheti
admin
2012-02-18
34
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.
选项
A、on
B、in
C、among
D、at
答案
A
解析
have a corner on sth.是固定搭配,意为“独占(某一行业);垄断(某种商品)”。
转载请注明原文地址:https://kaotiyun.com/show/1onO777K
0
考博英语
相关试题推荐
Thecampsarenotusuallytent-tupecamps.Theyaremostlylong-established______structures,oftenwithstrangeIndiannames.
TheLondonterroristattacksonJuly7andJuly21changedBritishPrimeMinisterTonyBlair.Hehadlongbeenreluctanttomake
Onceuponatime,innovationatProcter&Gambleflowedoneway:fromtheUnitedStatesoutward.WhilethelargeCincinnati-base
Hecouldn’texplaintheproblemwell,ashehadonlya(n)______knowledgeofthesubject.
Conservativescientistswhodenythatcosmicgulfscaneverbecrossedwill______.
Inthevicinitythereareseveralapprovedbytheuniversitywhotakein______.
ThatLydiawasableto______thesituationseemedtoalloweveryonetobreatheadeepsighofrelief.
Thedesignofthegymnasiumshowsagreatdealof______.Wehaveneverseenabuildingofsuchatypebefore.
—Whyareyoustaring?—I’veneverseen______treebefore.
Heoftensatinasmallbardrinkingconsiderablymorethan______.
随机试题
与固定预算法相比,弹性预算法具有的显著特点有()。(2015年学员回忆版)
淋巴瘤临床上最典型的特点是()。
开发商的主要合同关系通常包括()等。
磁共振成像系统(MRI)不可能对人体造成下列哪一伤害()
【背景材料】A县是一座令人陶醉的美丽小城,亦有“荷花乡”之美称,其厚重的人文底蕴和古色古香的街巷吸引了无数游客来访幽寻梦。三年前.该地采取“围城收费”.改“凭票进入景点”为“凭票进入景区”,游客只要进古城就需要购买148元的门票.之后方能进入古城
2012年第三季度全国100个城市的公共就业服务机构市场中,用人单位通过公共就业服务机构招聘各类人员约643.3万人,进入市场的求职者约610①万人。2012年第三季度,在所有求职人员中:失业人员所占比重为48.8%,其中,新成长失业青年占24.2%②(在
【F1】Increasingly,overthepasttenyears,people—especiallyyoungpeople—havebecomea-wareoftheneedtochangetheireating
An______testisaroughmeasureofachild’scapacityforlearning,particularlyforlearningthekindsofthingsrequiredat
Itwasproposedthatthematter______discussedatthenextmeeting.
Withoutreadingtherequiredbooksbeforeclasses,studentswillfinditdifficulttounderstandtheclass.
最新回复
(
0
)