试题与答案

何谓水锤？如何防止？

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题型：问答题 简答题

题目：

何谓水锤？如何防止？

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, B, C

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     I grew up in a tiny Baltimore row house in a faraway mountain area. My parents __1__the
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he would say, "If you want them, make the money and buy them__4__." He wasn't being mean;
he just couldn't__5__them. From age on, I did part-time jobs after school.
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battles. Completing these tasks successfully__8__ discipline, team-work and responsibility.
It didn't__9__whether you were black, white or Asian; everyone worked together for the
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      I went__11__to graduate from the U.S. Naval Academy and later became an officer in
the navy. The part of my job I__12__most was the consultation(咨询) meeting I__13__with
the family members of the men and women in my__14__, trying to help them deal with the
long periods of __15__. These proved popular and word of them spread.__16__I was
being asked to give encouraging__17__to business groups, educators and kids across the
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     But I consider the boot camp my first real __18 , and my life is still guided by the __19
lessons I learned there. It taught me discipline, friendship and the pride related to setting a
task every day and working hard to __20__ it.

( )1.A.provided
( )2.A.while
( )3.A.about
( )4.A.themselves
( )5.A.pay
( )6.A.came
( )7.A.drills
( )8.A.included
( )9.A.matter
( )10.A.good
( )11.A.out
( )12.A.took
( )13.A.ended
( )14.A.charge
( )15.A.lessons
( )16.A.Long before
( )17A.performances
( )18.A.vacation
(     )19.A.important
( )20.A.gain



B.got
B.but
B.with
B.ourselves
B.find
B.returned
B.tasks
B.asked
B.mean
B.boss
B.on
B.hated
B.began
B.situation
B.meeting
B.Before long
B.descriptions
B.place
B.bitter
B.achieve



C.made
C.so
C.for
C.yourself
C.produce
C.escaped
C.exercises
C.required
C.exist
C.rest
C.away
C.enjoyed
C.continued
C.position
C.training
C.As usual
C.speeches
C.job
C.normal
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D.bought
D.or
D.of
D.myself
D.afford
D.graduated
D.reports
D.met
D.work
D.right
D.off
D.did
D.held
D.choice
D.separation
D.Once again
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D.difficult
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