When the tramp was arrested, he_________. A.was drunkB.felt he deserved itC.ma
When the tramp was arrested, he_________.
A.was drunk
B.felt he deserved it
C.made no resistance
D.felt himself wronged
When the tramp was arrested, he_________.
A.was drunk
B.felt he deserved it
C.made no resistance
D.felt himself wronged
第5题
使脉冲波多普勒检测血流速度的能力增大的方法是
A、提高发射超声频率
B、高脉冲重复频率多普勒
C、提高多普勒增益
D、增加取样深度
E、减低脉冲重复频率
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