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【单选题】
图书表中有“单价”(数字型)等字段,在查询设计视图中,“单价”字段的条件表达式( )与Between 100 And 200等价。A.
In (100,200)
B.
>=100 And<=200< /div>
C.
>100 And<200< /div>
D.
>100 Or<200< /div>
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举一反三
【单选题】How 3D printing works shows that______.
A.
small items can be made in the corner of an office
B.
it is currently the preserve of hobbyists in academic and industrial niche
C.
additive manufacturing is too complicated to be popularized at present
D.
the blue print of 3D printing has to be designed three-dimensionally
【单选题】— 3D printing is one of the latest technological innovations. — ____ Maybe its functions are questionable.
A.
Really?
B.
Exactly.
C.
I think so.
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