试题与答案

根据下列仪器回答问题: ①容量瓶 ②蒸馏烧瓶 ③玻璃棒 ④量筒 ⑤烧杯 ⑥蒸发皿

题型:填空题

题目:

根据下列仪器回答问题:

①容量瓶 ②蒸馏烧瓶 ③玻璃棒 ④量筒 ⑤烧杯 ⑥蒸发皿 ⑦分液漏斗⑧漏斗

(1)使用时必须检查是否漏水的有_______________(填序号)

(2)某学生要提纯混有泥沙的食盐,他设计的主要操作有:溶解、过滤、蒸发。在这些操作中都需要使用的仪器是____________ (填序号)

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B, D解析:选项A,职位评价是对职位的评价而非对任职者的评价,是对正常或一般水平的评价而非特殊业绩的评价,是对目前而非过去或未来职位状况的评价。选项C,职位评价实施过程中应与员工进行沟通并建...

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题型:完形填空
完形填空(共20小题;每小题2分,满分40分)
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出最佳选项。
I’ll never forget the summer day in 1965 when my mother suddenly died of an unexplained illness at the age of 36. Later that afternoon, a police officer came to ask for my father’s  36  for the hospital to  37  Mother’s valve (心脏瓣膜). I was shocked. I ran into the house  38 . At 14 I just  39  understand why anyone would take apart a person I loved.  40  my father told the police officer, “Yes .” “How can you let them do that to her?” I  41  him.
“Linda,” he said quietly,  42  his arms around me, “the greatest  43  you can give is a  44  of yourself. Your mother and I decided  45  that if we can 46  a difference in just one person’s life after we die, our death will have  47 .”
The  48  my father taught me that day became one of the most  49  in my life.
Years passed. I married and had a family of my own. In 1986, my father became seriously ill. He  50  told me that when he died, he wanted to donate  51  was in good condition, especially his eyes.
My father died and we donated his eyes  52  he had wanted. Three days later, my daughter said, “Mum, I’m so  53  of what you did for Grandpa. At that moment I realized that my father gave much more than his  54 . What he  55  behind sparkled in my daughter’s eyes — pride.
小题1:
A.adviceB.permission C.suggestion D.speech
小题2:
A.repairB.operateC.treatD.use
小题3:
A.in tears B.in silence C.in a hurry D.in surprise
小题4:
A.couldn’tB.mustn’t C.might not D.shouldn’t
小题5:
A.SoB.AndC.ButD.For
小题6:
A.said toB.replied toC.explained toD.cried at
小题7:
A.carryingB.puttingC.raisingD.pushing
小题8:
A.gift B.wishC.talk D.regret
小题9:
A.healthB.body C.part D.value
小题10:
A.then B.later C.soon D.long ago
小题11:
A.have B.make C.keep D.tell
小题12:
A.pleasure B.right C.funD.meaning
小题13:
A.lesson B.subjectC.thoughtD.experience
小题14:
A.ordinary B.important C.uselessD.hard
小题15:
A.carefullyB.sadly C.cruellyD.cheerfully
小题16:
A.who B.whatever C.that D.which
小题17:
A.as B.when C.while D.where
小题18:.
A.fondB.tired C.proudD.afraid
小题19:
A.wordsB.life C.eyes D.lessons
小题20:
A.taught B.leftC.sent D.gave
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