试题与答案

轮机轴瓦预紧力有何作用?

题型:问答题 简答题

题目:

轮机轴瓦预紧力有何作用?

答案:

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下面是错误答案,用来干扰机器的。

参考答案:20-28;38;18;32-35;30%

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题型:阅读理解与欣赏

  生命,需要一个支点,因为生命很脆弱。生命一旦有了支点,就会强劲起来,就会挺拔和旺盛起来。这支点不是别的,是对人类的关心和同情,是对生活和世界的爱,是对未来永不失落的希望。支点回报生命的,不仅仅是一种依托,一种凭借,一种支撑。支点回报生命的,是永远的信心,永远的充实,永远的力量。生命只有找到这样的支点才不会堕落。生命也只有在这样的支点上才能造就辉煌。所以伽利略说:“给我一个支点,我可以把地球撬起来。”

1.短文的中心论点是什么?

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2.文中加粗的“这样”具体指代什么内容?

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3.短文主要运用了说理的论证方法,请根据本文的中心论点,举一个恰当的事例论据来辅助论证。

 __________________________________________________

4.谈谈你以什么作为自己生命的支点,为什么?

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题型:完形填空
Back in the fifteenth century in Nuremberg lived a family with eighteen children. They were so poor that two children, who wanted to pursue their talent for  26 knew their father would never be   27  able to send  either of them to Nuremberg to study at the Academy.
So they tossed (掷) a coin. Albrecht Durer, the younger, 28   the toss and went off to Nuremberg. Albert went down into the dangerous  29  and for the next four years, financed his brother, who did so well that his works were even better than those of most of his  30 . By the time he graduated, he was beginning to earn  31  fees by drawing for wealthy people. When the young artist returned home, at dinner he drank a  32 to his beloved brother for the years of  33 that had enabled him to fulfill his  34 .He said, “Albert, my blessed brother, now it is your 35 to go to Nuremberg to pursue your dream, and I will take care of you.”
With tears in his eyes, Albert held his hands close to his right cheek and said, “No, brother, I cannot go. Look... look what four years in the mines have done to my  36  !The bones in every finger have been  37 at least once. Lately I have been suffering from arthritis (关节炎) so badly in my right hand that I cannot even hold a  38  to return your toast, much less make delicate (细腻的)lines with a pen or a brush. No, brother..., for me it is too  39  .”
Deeply moved, Albrecht painstakingly drew his brother’s  40  hands with palms(手掌) together and thin fingers stretched skyward. He called his powerful drawing  41 “Hands”, to which the entire world  immediately opened their hearts and later they  42 it “ the Praying Hands”.                                  
The next time when you see a copy of that  43  creation, take a second look. Let it be your  44  , if you still need one, that no one ever makes it  45  !
小题1:
A.assistanceB.artC.scienceD.dreaming
小题2:
A.fundamentallyB.frequentlyC.financiallyD.flexibly
小题3:
A.wonB.lostC.endedD.started
小题4:
A.mountainsB.oceansC.desertsD.mines
小题5:
A.classmatesB.colleaguesC.professorsD.brothers
小题6:
A.convenientB.considerableC.considerateD.confident
小题7:
A.beerB.drinkC.dropD.toast
小题8:
A.selfish donationB.no educationC.hard workD.rich experience
小题9:
A.attemptB.ambitionC.appointmentD.assessment
小题10:
A.turnB.dreamC.kindnessD.hope
小题11:
A.healthB.bodyC.mindD.hands
小题12:
A.injuredB.strengthenedC.sharpenedD.used
小题13:
A.knifeB.spoonC.glassD.pen
小题14:
A.urgentB.unnecessaryC.messyD.late
小题15:
A.overusedB.darkC.wideD.fragile,
小题16:
A.seriouslyB.simplyC.carefullyD.gently
小题17:
A.soldB.boughtC.foundD.renamed
小题18:
A.longingB.touchingC.challengingD.disturbing
小题19:
A.reminderB.aidC.guideD.coach
小题20:
A.alongB.asideC.aloneD.aware
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