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【单选题】
在如图所示射级偏置电路中,若上偏流电阻R b1 短路,则该电路中的三极管处于( )。A.
放大状态
B.
饱和状态
C.
截止状态
D.
倒置工作状态
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【单选题】肩胛骨内收及下旋主要动作肌4-5级评定阻力施加的方式是( )
A.
于肩胛骨外缘施加阻力，阻力施加的方向与肩胛骨内收及下旋方向相反
B.
于肩胛骨内缘施加阻力，阻力施加的方向与肩胛骨内收及下旋方向相反
C.
于肩胛冈上缘施加阻力，阻力施加的方向与肩胛骨内收及下旋方向相反
D.
于肱骨远近肘关节处缘施加阻力，阻力施加的方向与肱骨内收内旋方向相反
E.
于肱骨近端近肩关节处缘施加阻力，阻力施加的方向与肱骨内收内旋方向相反
【单选题】— When can I get my car back? 一 I think it _____ sometime later today. Give me a call around 3 o'clock. [ ]
A.
will be finished
B.
finishes
C.
will finish
D.
will be finishing
【判断题】Beijing-style qipao and Shanghai-style qipao reflect the different aesthetic values of different regions in China.
A.
正确
B.
错误
【单选题】下列叙述正确的有:______。
A.
天球上地平圈与子午圈的交点定义为东点和西点
B.
过天球中心，垂直于地平圈的直线与天球的两个交点称为南天极和北天极
C.
天子午圈与天赤道相交于南点和北点
D.
过太阳中心，垂直于黄道面的直线与天球相交于南黄极和北黄极
【判断题】The differences between the Beijing-style qipao and the Shanghai-styleqipao reflect the various aesthetic values of different regions in China.
A.
正确
B.
错误
【判断题】The modern qipao was developed in Beijing in 1920s which combined the style of Manchu women’s traditional gown with the style of clothing in southern China and of European evening dresses.
A.
正确
B.
错误
【判断题】The differences between the Beijing-style qipao and the Shanghai-style qipao reflect the various aesthetic values of different regions in China.
A.
正确
B.
错误
【单选题】— When can I get my car back? — I think it _____ sometime later today. Give me a call around 3 o'clock. [ ]
A.
will be finished
B.
finishes
C.
will finish
D.
will be finishing
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