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【单选题】
尺寸是( )得到的。A.
测量时
B.
加工时
C.
装配后
D.
设计时
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举一反三
【单选题】What can we infer from the passage?
A.
The state should provide protection for all the old people.
B.
The state has to create a suitable framework to restrict the private pensions.
C.
The state should protect those who can't support themselves.
D.
The state will play a secondary role in pensions due to more private pensions.
【单选题】Before we move, we should ________ some of the old furniture, so that we can have more room in the new house.
A.
cancel
B.
conceal
C.
discard
D.
dissipate
【简答题】检查发电机转子滑环时,滑环的光洁度要 ,滑环的绝缘性应 。
【单选题】The saying “Old friends and old wine are best” means the things and people ____ we know are better than the unfamiliar.
A.
what
B.
which
C.
that
D.
who
【简答题】图案填充命令可以使用对话框操作来填充图形中的一个( )
【简答题】水环境的监测要从 、 及生活污水三个方面进行。
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