与发行债券相比,企业发行股票的优点之一是( )。A.企业原有投资者的控制权不变 B

题型:单项选择题

问题:

与发行债券相比,企业发行股票的优点之一是( )。

A.企业原有投资者的控制权不变

B.可以降低企业的负债比率

C.企业少纳所得税,资金成本低

D.可以提高企业自有资金利润率

考点:造价工程师工程造价管理基础理论与相关法规工程造价管理基础理论与相关法规
题型:单项选择题

大前庭水管综合征()

A.无外耳道影像 

B.锤砧骨融合 

C.耳蜗空心呈囊状 

D.前庭水管中段大于1.5mm,重T2WI示内淋巴管及内淋巴囊扩大 

E.内听道底板骨质缺损

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欧洲的信息技术安全评测准则定义了( )个评估级别。

A.7

B.5

C.8

D.4

题型:单项选择题

编人货物列车的关门车数不得超过现车总辆数的6%,超过时要计算每百吨列车重量换算闸瓦压力,不得低于( )。

A.130kN

B.200kN

C.250kN

D.280kN

题型:单项选择题
Learning is natural. It begins as soon as we were born. Our  36  teachers are our families. At home we learn to talk and to  37  and feed ourselves.
Then we go to school. A teacher tells us   38   to learn and how to learn. Many teachers teach us, and we pass many   39  .Then people say we are   40  .
Are you really educated? Let’s think about the real meaning of   41   .Knowing facts does not   42 being able to solve(解决) problems. Solving problems   43   creativity(创造性),not just a good  44  .Some people who don’t know many   45 are good at solving problems.
Henry Ford is a good   46  .He left school at the age of 15. Later when his company could not build cars   47  enough, he solved the problem. He  48  of the assembly line(装配线).
What does a good teacher do? Does he give students facts to  49  ? Well, yes, we must remember facts. But a good teacher   50  how to find answers. He brings us to the  51  of knowledge so we can drink for ourselves. When we are thirsty, we know where to go.
True learning combines(结合) intake(输入) and output. We take information   52 our brains. Then we use it. Think of a   53  —it stores a lot of information, but it can’t think. It only obeys commands. A person  54  only remembers facts hasn’t really learned. Learning takes   55 only when a person can use what he knows.
小题1:
A.firstB.goodC.normalD.helpful
小题2:
A.wearB.put onC.runD.dress
小题3:
A.whatB.whenC.thatD.who
小题4:
A.stationsB.peopleC.pencilsD.exams
小题5:
A.caredB.educatedC.exchangedD.passed
小题6:
A.talkingB.growingC.answeringD.learning
小题7:
A.suggestB.sayC.meanD.show
小题8:
A.needs B.isC.bringsD.gets
小题9:
A.wordB.thingC.memoryD.condition
小题10:
A.peopleB.factsC.tonguesD.ways
小题11:
A.learnerB.teacherC.exampleD.driver
小题12:
A.wellB.fastC.beautifulD.cheap
小题13:
A.replaceB.heardC.talkedD.thought
小题14:
A.catch B.understandC.followD.remember
小题15:
A.knowsB.showsC.givesD.compares
小题16:
A.plentyB.pileC.stream(小溪)D.much
小题17:
A.ofB.forC.aboutD.into
小题18:
A.radio B.computerC.recordD.machine
小题19:
A.\B.whoC.whichD.what
小题20:
A.placeB.service C.notesD.time
题型:单项选择题

有些人明知道在某些情况下不准带电操作,却冒险在无必要保护措施下带电操作,结果触电受伤或死亡。这种触电原因叫做()。

A、违章冒险

B、缺乏电气知识

C、输电线或用电设备的绝缘损坏

D、用电设备接地不良

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