对于环境差、人经常触摸的灯具,如台灯、手提灯等,根据防触电保护分类,应选用()灯具。

题型:单项选择题

问题:

对于环境差、人经常触摸的灯具,如台灯、手提灯等,根据防触电保护分类,应选用()灯具。

A.O类;

B.Ⅰ类;

C.Ⅱ类;

D.Ⅲ类

考点:节能减排知识竞赛家庭用电家庭用电题库
题型:单项选择题
Years ago a farmer owned land along the Atlantic seacoast. He constantly advertised for hired hands.__16__people were reluctant (不情愿的) to work on farms along the Atlantic. They feared the violent storms __17__ the ocean. As the farmer interviewed__18__for the job, he received a steady stream of __19__ .
Finally, a short, thin man, __20__ past middle age, approached(接近) the farmer. "Are you a good farmhand?" the farmer asked him.
"Well, I can sleep__21__ the wind blows," answered the little man.
Although __22__ by this answer, the farmer, in great need of help, __23__ him. The little man worked well around the farm, busy from dawn to dusk, and the farmer felt __24__ with the man's work.
Then one night the wind blew __25__ in from offshore. __26__ out of bed, the farmer rushed next door to the hired hand's sleeping quarters. He shook the little man and shouted, "__27__ ! A storm is coming! __28__ things down before they blow away!"
The little man __29__ in bed and said firmly, "No sir. I told you, I can sleep when the wind blows."
Angered by the response, the farmer meant to fire him on the spot. __30__ , he hurried outside to prepare for the storm. To his __31__ , he discovered that all of the haystacks(草垛) had been covered with tarpaulins(帆布). The cows were in the barn, the chickens were in the coops, and the doors were barred. Everything was tied down. __32__ could blow away.
The farmer then understood __33__ his hired hand meant, so he returned to his bed to also sleep while the wind blew. When you're __34__ , spiritually, mentally, and physically, you have nothing to__35__. Can you sleep when the wind blows through your life?
小题1:
A.NoB.FewC.MostD.All
小题2:
A.AboveB.AcrossC.belowD.through
小题3:
A.ApplicantsB.peasantsC.workersD.engineers
小题4:
A.arrivalsB.refusalsC.approvalsD.finals
小题5:
A.wellB.TooC.veryD.pretty
小题6:
A.whenB.beforeC.afterD.because
小题7:
A.Pleased B.puzzledC.surprisedD.frightened
小题8:
A.firedB.scoldedC.hiredD.ordered
小题9:
A.DisappointedB.satisfiedC.excitedD.tired
小题10:
A.loudlyB.SlightlyC.hardlyD.silently
小题11:
A.JumpingB.RisingC.GettingD.Falling
小题12:
A.Stand upB.Get upC.Sit downD.Lie down
小题13:
A.LetB.PutC.LayD.Tie
小题14:
A.rolled overB.jumped overC.rolled upD.jumped up
小题15:
A.ThereforeB.OtherwiseC.likewiseD.Instead
小题16:
A.expectationB.imaginationC.amazementD.sorrow
小题17:
A.SomethingB.EverythingC.AnythingD.Nothing
小题18:
A.howB.whichC.thatD.what
小题19:
A.preparedB.finishedC.determinedD.En
小题20:
A.beatB.winC.desireD.fear
题型:单项选择题

阅读下面材料,回答下列问题:
2006年6月出版的,由中 * * 宣传部组织编写的《科学发展观学习读本》中指出:创新是一个民族进步的灵魂,是一个国家兴旺发达的不竭动力。以胡 * * 同志为 * * 的党中央,从全面建设小康社会,开创中国特色社会主义事业新局面的全局出发,可分析我国基本国情,全面判断我国的战略需求,作出了推进自主创新,建设创新新型国家的重大决策。
经过长期努力,我国科技实力有了显著提高,形成了比较完整的学科布局,培养了一支勇于攀登世界科技高峰的优秀科技队伍,部分重要领域的研究开发能力已跻身世界先进行列。我们已经具备了建设创新型国家的重要基础和良好条件。同时,必须清醒地看到,我国科技的总体水平同世界先进水平相比仍有较大差距,同经济社会发展的要求还有许多不相适应的地方。我们比以往任何时候都更加迫切地需要坚实科学基础和有力的技术支撑,必须下更大的气力、做更大的努力,进一步深化科技体制改革,大力推进科技进步,努力建设创新型国家。

建设创新型国家, ______。

A.科技是根本,人才是关键,教育是基础

B.科技是关键,人才是根本,教育是基础

C.科技是关键,人才是核心,教育是基础

D.科技是关键,人才是核心,教育是根本

题型:单项选择题

当顾客财产发生丢失、损坏或发现不适用的情况时,以下哪种做法是错误的()。

A.报告顾客

B.做好记录

C.自行处理

D.按顾客的要求进行处理

题型:单项选择题

“本人不能查自己的信用报告。”请问这种说法对吗?为什么?

题型:单项选择题

从购买的角度看,以下哪一项是产业市场购买行为的特点()

A.直接采购

B.购买者的非专业性

C.批量小

D.需求的弹性大

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