装配机器.设备的顺序是:先下后上、先里后外、先轻后重;先组装成一些组件,再按上下装配

题型:判断题

问题:

装配机器.设备的顺序是:先下后上、先里后外、先轻后重;先组装成一些组件,再按上下装配于机器上。

考点:制冷工考试高级制冷工高级制冷工题库
题型:判断题

种子的萌发需要一定的外界条件.下面是某兴趣小组为探究“光对种子萌发的影响”.设计了如下实验,请你补充完整并预测可能的实验结果.

[实验材料]若干饱满非休眠期的______种子以及必须的实验用具.

[方法步骤]①取两只大小相同的玻璃瓶,标为甲和乙;(设定甲、乙两瓶的目的是______)

②在两瓶中分别放入适量的水和等量的种子;

③______.

[结果预测一]______;

[结论一]______.

[结果预测二]______;

[结论二]______.

[结果预测三]______;

[结论三]______.

题型:判断题
完形填空.
     It was in the past two years that Aaron Segura was always sinking at West Mesa High
School in Albuquerque,New Mexico. The 16yearold student was __1__ in golf, but his
__2__ was another matter. Aaron was "just walking through the chapters hard" in courses
like chemistry, his grades were low, and he was __3__ to dropping out. It was not that
Aaron didn't have __4__; it simply didn't exist in his large, impersonal public high school.
     Then his mother heard about Albuquerque's Charter Vocational High School(特立职业
高中), a place where students __5__ plenty of oneonone attention. Something else __6__
Aaron even more. His one strong goal was to go into__7__, and Charter Vocational had
just the thing for him: an architectural CAD(computeraided drafting) program.
     Aaron __8__ the school at the beginning of his junior year. For the first time, he __9__
himself excited about learning. By the following summer, he had got a(n) __10__ as a
draftsman for an architectural firm. His plan was to __11__ drafting professionally after he
graduated.
     If Aaron has anyone to thank for his __12__ of the fortune, it was Danny Moon, a
longtime industrial arts teacher. Moon __13__ a vocational apprenticeship(学徒) program
in the mid1990s, __14__ the Albuquerque school district couldn't pay for any longer.
     But two years later, in 2000, Moon's phone rang. The state had recently __15__a
charter school law, and a district official wondered if Moon might be __16__in opening a
vocational charter school. An easy __17__. With this sort of instruction, Moon knew he
could __18__ students like Aaron,who might have a __19__ time in traditional high schools.
He'd also be filling an increasing __20__ across New Mexico for skilled labor.
( )1.A.average
( )2.A.ability
( )3.A.certain
( )4.A.ambition
( )5.A.pay
( )6.A.appealed
( )7.A.firm
( )8.A.applied
( )9.A.recognized
( )10.A.job
( )11.A.pick up
( )12.A.change
( )13.A.realized
( )14.A.since
( )15.A.passed
( )16.A.crazy
( )17.A.direction
( )18.A.create
( )19.A.royal
( )20.A.demand
B .excellent
B .ideal
B .close
B .energy
B .gain
B .attracted
B .golf
B .attended
B .enjoyed
B .condition
B .make up
B .progress
B .ran
B .until
B .made
B .fond
B .answer
B .worry
B .tough
B .form
C.curious
C.study
C.cautious
C.courage
C.draw
C.employed
C.chemistry
C.qualified
C.found
C.situation
C.take up
C.effort
C.discovered
C.though
C.proved
C.interested
C.promise
C.regret
C.free
C.order
D.different
D.mission
D.eager
D.experience
D.bring
D.comforted
D.architecture
D.admitted
D.devoted
D.occasion
D.set up
D.achievement
D.offered
D.after
D.appeared
D.aware
D.success
D.target
D.short
D.satisfaction
题型:判断题

人机功能分配研究的意义是:利用人与机器的特点,为作业中的人与机器,安排不同的任务形式、难度和任务量。人机工程学研究人机功能分配的目的是()。

A.充分发挥机器的效用

B.最大限度地发挥人的潜力

C.改进机器以便使之适应人的作业需要

D.提高人机系统的效率和安全性

题型:判断题

企业接受政府捐赠时,可以计入营业收入。 ( )

题型:判断题

企业可以根据需要不定期地编制财务报告。

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