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【简答题】
定位基准面和定位元件制造误差引起的定位误差称 ( ) 误差,工件以平面定位时,可以不考虑 ( ) 误差。
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举一反三
【单选题】The ______ amount of money was not known though they knew that it wa large.
A.
actual
B.
real
C.
genuine
D.
ap parent
【单选题】早秋季节,6周龄地面平养鸡群表现精神委顿,食欲减少,消瘦,拉稀。病死鸡极度消瘦。小肠黏膜增厚,出血,肠腔内有大量黏液及多条长10cm左右、呈带状的虫体。目前鸡赖利绦虫病的确诊方法是(2016真题上154)
A.
血液涂片检查
B.
粪便检查
C.
皮屑检查
D.
抗原检测
E.
抗体检测
【简答题】对机体遗传物质具有致突变作用或称诱变作用的物质,叫 。
【单选题】During the summer vocation we went back to the school __ to pay a visit to our teachers though it was _____ hot.
A.
especially; in particular
B.
specially; especially
C.
special; especial
D.
particularly; specially
【简答题】Some deviant uses of technology are criminal, though not all participants see it that way. Downloading of music, typically protected by copyrights, is widely accepted. The pirating of software, motion...
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