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【单选题】
按照( )来分类,数控机床可分为点位控制数控机床和轮廓控制数控机床。
A.
能够控制刀具与工件间相对运动的轨迹
B.
伺服驱动系统的控制方式
C.
加工方式
D.
CNC装置的功能水平
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参考答案:
举一反三
【单选题】If you need any more paper, I'll bring you_________.
A.
one
B.
ones
C.
some
D.
it
【单选题】My teacher recommended that l__________ as careful as possible when I took an exam.
A.
am
B.
were
C.
be
D.
will be
【单选题】A careful daily reading of the newspaper will enlighten the reader as to what is happening in the political world.
A.
clarify
B.
acquaint
C.
inform
D.
advise
【简答题】_______ this cake, you'll need 2 eggs, 175 g sugar and 175 g flour. A. Having made       B. Make      C. To make     D.
【单选题】The following words can be used to describe author’s attitude in careful reading EXCEPT:
A.
Positive
B.
Indifferent
C.
Critical
D.
Characteristic
【单选题】--I'll help you whenever you need me, --I would love____________.
A.
you helping
B.
that you'll help
C.
you to help
D.
that you help
【单选题】If you have a feeling of lightheadedness, you'll need professional help.
A.
Y
B.
N
C.
NG
【判断题】癌前病变是指某些具有潜在癌变可能的良性病变,不及时治愈有可能转变为癌。
A.
正确
B.
错误
【判断题】Careful and thoughtful readers always think about what they are reading.
A.
正确
B.
错误
【判断题】Careful reading of literary text is important in literary studies.
A.
正确
B.
错误
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