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【判断题】
在数控车床上加工工件时,对毛坯的尺寸变化也有一定的要求,对于变化较大的毛坯必须在普通车床上进行粗车。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】(5) 刀具总切削力与工件切削力大小相等。( )
A.
正确
B.
错误
【单选题】Money is a needful and precious thing, and when ______, a noble thing, but I never want you to think it is the first or only prize to strive for. [     ]
A.
well used
B.
well using
C.
to well use
D.
being well used
【单选题】I think _____lesson is the most difficult in this book.
A.
six
B.
sixth
C.
sixteen
D.
the sixth
【单选题】The most important thing _______ we should pay attention to is the first thing ________ I have said.
A.
which; that
B.
that; which
C.
that; that
D.
which; which
【单选题】Believe it or not, I am sure that is _______ people call the sixth sense.
A.
what
B.
that
C.
which
D.
how
【判断题】刀具总切削力与工件切削抗力大小相等。(    )
A.
正确
B.
错误
【单选题】I think it’s unusual thing.
A.
an                  
B.
a               
C.
the
【简答题】____ it is a good thing I did not get the post I hadapplied for, though I must admit that I was disappointed at the time. A. By the way    B. In a way    C.In the way    D. In no way
【单选题】The sixth thing is ______. There’s no magic to creativity in coming up with ideas. It’s just doing some very simple thing. Listen, observe, be curious, ask questions, solve problems, and make connecti...
A.
persistence
B.
passion
C.
ideas
D.
service
【判断题】刀具总切削力与工件切削力大小相等。
A.
正确
B.
错误
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