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
76
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、over
C、of
D、with
答案
B
解析
control后跟over,即“对……的控制”。
转载请注明原文地址:https://kaotiyun.com/show/9onO777K
0
考博英语
相关试题推荐
Inthenorthofthecountry,thesunalwaysshines______thevastprairielandinsummer.
Writeanessayinnolessthan250wordswiththetitle"SocialSciencesandtheHumanitiesshouldPlayaMoreImportantRolein
Ofalltheareasoflearningthemostimportantisthedevelopmentofattitudes.Emotionalreactionsaswellaslogicalthought
Recentreformefforts(havebeenfocused)onencouraginglifelongorrecurrenteducationtomeet(changingindividualandsocial
Theadvertisingindustryhasresortedtoself-regulationinaseriousefforttocurtailnotonlybadtastebutalsomisrepresent
Nextweekyou’dbetterbringallyourquestionshere.We’regoingtohaveaquestion-and-answer______.
Theygreetedhisproposalwith______andrefusedtogiveitseriousstudy.
Cancellationoftheflight______manypassengerstospendthenightattileairport.
______you______furtherproblemswithyourprinter,contactyourdealerforadvice.
Thegovernmentshould______withtheirrationalregulationsrestrictingdrinkinghours.
随机试题
根据高血压分级标准,血压为175/112mmHg,属于
A.红外吸收光谱B.荧光分析法C.紫外-可见吸收光谱D.质谱E.电位法基于分子外层价电子吸收一定能量后,由低能级跃迁到较高能级产生的吸收光谱
A.吸收减少B.分布减慢C.酶促作用D.酶抑作用E.排泄减慢苯巴比妥与华法林合用时,后者的抗凝作用减弱,其原因是苯巴比妥有
以下对期权交易的描述,正确的是()。
乙注册会计师是ABC会计师事务所的项目经理,在工作过程中遇到以下问题,请代其作出正确的判断。在对B公司2009年度财务报表实施审计工作时,项目质量控制复核人员要在业务执行过程中的适当阶段及时实施复核,以使重大事项在出具报告前得到满意解决,项目质量控制复
2000版ISO9000系列标准的主要特点:标准的结构与内容能更好地适用于所有产品类别、不同规模和各种类型的组织的管理和运作。强调质量管理体系的有效性和效率,引导组织关注顾客和其他利益相关者、产品与过程,对标准要求的适用性进行了更加科学与明确的规定,在满
一般资料:求助者,男性,35岁,已婚,某公司部门经理。案例介绍:求助者出生于军人家庭,自幼随祖母在农村生活,上小学时回到父母身边。父母对他事事严格要求,养成了追求完美的性格特征。因带乡下口音,曾被同学笑话。对上学感到恐惧,苋得无助和目卑,但成绩一
阅读下面关于《大规模的海水运动》的教学片段,回答问题。教师:同学们,让我们一起跟随我国著名的航海家郑和扬帆起航,一起下西洋(多媒体播放影片)。同学们,为什么郑和下西洋常常选择在冬季的时候出发,而到了夏季的时候回来呢?学生:受洋流的影响。
某奶茶店每杯奶茶成本3元,售价12元,当天卖不完的奶茶不再出售,在某月第一周的7天里,该店每天会准备400杯奶茶,其中有4天卖光,有3天各剩余40杯,则该奶茶店这周赚了多少钱?
下列对IPv6地址FE80:0:0:0801:FE:0:0:04A1的简化表示中,错误的是()。
最新回复
(
0
)