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搜题
【单选题】
采用夹具定位时,如果工件的 不重合,则形成基准不重合误差。A.
设计基准与测量基准
B.
定位基准与装配基准
C.
定位基准与工序基准
D.
设计基准与装配基准
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举一反三
【单选题】No one, except his two best friends, ______ where he is.
A.
know
B.
knows
C.
to know
D.
knowing
【简答题】磁性固位种植义齿是利用磁体的特性,将衔铁固定于______,而将永磁体固定于相对应的______,借助______增加覆盖式种植义齿的固位。
【单选题】Consider two corporate bonds identical in all respects except that one has a call provision and the other has not. The return on the callable bond should be______.
A.
higher than that on the noncallable bond
B.
lower than that on the noncallable bond
C.
the same as that on the noncallable bond
D.
that one cannot tell which one of the two bonds should have a higher return
【单选题】人的能力具有累积效应指的是( )。
A.
人在自然天赋上没有差异
B.
人的能力可以自动增长
C.
人的能力可以通过学习、锻炼而得到强化
D.
年龄越大,人的阅历越丰富,能力越强
【单选题】No one, except his two best friends, ______where he is.
A.
know
B.
to know
C.
knows
D.
knowing
相关题目：
【单选题】No one, except his two best friends, ______ where he is.
A.
know
B.
knows
C.
to know
D.
knowing