试题与答案

电解液干枯使蓄电池的内阻()。A、增大  B、减少  C、不变  D、以上答案均不对

题型:单项选择题

题目:

电解液干枯使蓄电池的内阻()。

A、增大 

B、减少 

C、不变 

D、以上答案均不对

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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题型:完形填空
阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项。
I am a mother of three and have recently completed my college degree. My teacher’s last 36  of the term was called “ Smile”. I am a very friendly person and always 37  at everyone. So I thought this would be very 38 .
Soon after we were given the project, my 39  went out to McDonald’s. We were waiting to be 40 , when all of a sudden everyone around us began to 41 , and even my husband did. There standing behind me were two homeless men 42 .
As I looked down at the short gentleman with 43  eyes, he said, “ Good day.” The second man stood behind his friend. I 44  the second man was mentally challenged(智障)and the blue-eyed gentleman was his helper.
The young 45  at the counter asked him what they wanted.
He said, “ Coffee is all ,Miss.” Because that was all they could 46 .
I smiled and asked the young lady to give me two more breakfast meals on a 47tray(托盘). I then said to the men, “ I did not do this for you. God is here 48  through me to give you hope.”
When I joined my husband, he smiled at me, saying, “That is 49  God gave you to me, Honey, to give me hope.”
I returned to 50 with this story in hand. I 51 “my project” and the teacher read it. Then she looked up at me and said, “ Can I 52  this with the class?”
I slowly 53 and she began to read and that was when I knew that we, as human beings, share this to help people and to be 54.
In my own way I had 55 the people at McDonald’s, my husband, sons, teacher, and every person that shared the classroom on the last night I spent as a college student.
小题1:
A.question
B.project
C.class
D.expression
小题2:
A.smile
B.laugh
C.look
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小题3:
A.difficult
B.funny
C.important
D.easy
小题4:
A.teacher
B.classmates
C.family
D.children
小题5:
A.ordered
B.served
C.paid
D.called
小题6:
A.run away
B.crowd in
C.shout out
D.move away
小题7:
A.in surprise
B.in silence
C.in rags
D.in fear
小题8:
A.tearful
B.blue
C.closed
D.black
小题9:
A.realized
B.accepted
C.permitted
D.admitted
小题10:
A.helper
B.gentleman
C.lady
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小题11:
A.drink
B.want
C.take
D.afford
小题12:
A.big
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C.flat
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A.working
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小题14:
A.how
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C.where
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A.college
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C.church
D.McDonald’s
小题16:
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B.handed out
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小题17:
A.publish
B.share
C.copy
D.keep
小题18:
A.turned
B.left
C.shook
D.nodded
小题19:
A.forgiven
B.thanked
C.helped
D.remembered
小题20:
A.touched
B.knew
C.forgot
D.recognized
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题型:问答题


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随着不同的网络应用系统在网络工程的深入应用,网络数据安全性越来越重要。网络系统的数据备份策略、数据恢复方案、网络安全策略的作用也日益突显。一个实用的网络工程项目的应用系统设计中必须有网络数据备份、恢复手段和灾难恢复计划及相应的网络安全策略。

【问题6】
为处理不可抗拒力(地震等)产生的后果,除了采取必要的技术、管理等措施来预防事故发生之外,还必须制定______计划。

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