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【单选题】
外科颈位于( )A.
股骨上端。
B.
胫骨上。
C.
肱骨上。
D.
尺股上。
E.
桡骨上端。
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皮皮学刷刷变学霸
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【单选题】利用圆水准器底下的三个校正螺钉,将气泡调回偏离量的一半,再用脚螺旋调整气泡偏离量的另一半,这种方法是检验( )。
A.
横轴不垂直于竖轴
B.
圆水准轴不垂直于视准轴
C.
视准轴不平行于水准管轴
D.
圆水准轴不平行于竖轴
【单选题】—Why were you so angry with your daughter? —She was busy ______ and taking selfies( 自拍 )when I was talking to her.
A.
texting
B.
to text
C.
text
D.
texted
【简答题】阅读理解：When talking about picking a right school, a mother and teacher gave some pieces of advice.阅读理解： C When talking about picking a right school, a mother and teacher gave some pieces of advice. In t...
【简答题】岩石的变质作用通常是在一定的压力状态下进行的,这种压力根据其来源可分为三类: 压力、 压力和 应力。
【单选题】行以下SQL语句select top 40 percent sname,saddress from students结果返回20行数据，则（）
A.
表student中只有40行数据
B.
表student中只有20行数据
C.
表student中只有50行数据
D.
表student中只有100行数据
【多选题】When talking about the advantages and disadvantages of something, we can use the following sentence patterns, such as _______________.
A.
Every coin has two sides.
B.
Advantages usually go hand in hand with disadvantages.
C.
While discussing the merits of ..., we cannot forget its demerits.
D.
While...has so many advantages, we should not ignore the problems it brings us.
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