试题与答案

A long time ago, there was an emperor. O

题型:完形填空

题目:

A long time ago, there was an emperor. One day he told his horseman that if he could ride on his horse and 1  as much land area as he liked, he would give him the area of land he had covered.  2 enough, the horseman quickly jumped onto his horse and 3  as fast as possible to cover as much land area as he could. He 4  riding and riding, whipping the horse to go as fast as possible. Even when he was 5  and tired, he did not stop 6  he wanted to cover as much area as possible. When he at last covered a large amount of land, he was exhausted and was  7 . Then he asked himself, “Why did I 8  myself so hard to cover so much land area? Now I am dying and I only 9  a very small area to 10  myself.”
The above story is 11  to the journey of our 12 . We push ourselves very hard every day to make more  13 , to gain power or recognition. We neglect our 14 , time with our family and to appreciate the surrounding 15  and the things we love to do. One day 16  we look back, we will 17  that we don’t really need that much, 18  then we cannot turn back time for what we have 19 .
Life is not about making money. Life is definitely not about work! Work is only 20  to keep us living so as to enjoy the beauty and pleasures of life.
小题1:
A.useB.coverC.workD.get
小题2:
A.Good B.Strange C.SureD.Interesting
小题3:
A.rodeB.ranC.expandedD.struggled
小题4:
A.kept onB.asked forC.gave upD.succeeded in
小题5:
A.sadB.excitedC.confusedD.hungry
小题6:
A.butB.soC.becauseD.if
小题7:
A.sleepingB.arguingC.dyingD.smiling
小题8:
A.push B.makeC.destroyD.prove
小题9:
A.need B.have C.findD.show
小题10:
A.live B.bury C.supportD.sleep
小题11:
A.usefulB.certainC.similarD.special
小题12:
A.futureB.pastC.historyD.life
小题13:
A.friends B.progressC.discoveriesD.money
小题14:
A.healthB.career C.honorD.freedom
小题15:
A.thingsB.conditionC.peopleD.beauty
小题16:
A.beforeB.whenC.unlessD.since
小题17:
A.realizeB.regretC.apologizeD.explain
小题18:
A.orB.untilC.howeverD.but
小题19:
A.savedB.missedC.reducedD.won
小题20:
A.possibleB.probableC.necessaryD.suitable

答案:

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下面是错误答案,用来干扰机器的。

答案:B题目分析:由n(H2)=0.05mol计算出n(Na)=0.1mol,所以氧化钠为6.2g,其中钠元素质量为4.6g,此即为被氧化的钠的质量。点评:常温下,钠被氧化生成氧化钠。

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