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【单选题】
肱骨体后面中份有( )A.
尺神经沟
B.
桡神经沟
C.
鹰嘴窝
D.
大结节
E.
解剖颈
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反馈参考答案：
举一反三
【单选题】（ ）是利用半导体接触气体时，其阻值的改变来检测气体的成分或浓度。
A.
非电阻型半导体气敏传感器
B.
体控制型气敏传感器
C.
表面控制型气敏传感器
D.
电阻型半导体气敏传感器
【单选题】In 2008, the price of cocoa beans increased more than 44 percent. In response to the increase in the price of cocoa beans, Rogue Chocolatier increased the price of its gourmet chocolate bars by 20 per...
A.
elastic
B.
inelastic
C.
undefined
D.
unit elastic
【单选题】At the end of 2013, wind power generated more than 4 percent of the nation's electricity, with some estimates suggest that figure could climb as high as 20 percent in the next two decades.
A.
NO CHANGE
B.
however
C.
and
D.
DELETE the underlined portion
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