【单选题】平片显示膀胱区有致密影,呈圆形,边缘光整,最可能的诊断是:
【单选题】在X线平片显示膀胱区有致密影,呈圆形、椭圆形、同心圆和桑椹形,边缘光整,大小不一,首先应诊断为
【单选题】在X线平片显示膀胱区有致密影,呈圆形,椭圆形,同心圆和桑椹形、边缘光整,大小不一,首先应诊断为
【单选题】An increase in government spending
A.
increases consumption, increases hours worked, and increases the real wage.
B.
reduces consumption, increases hours worked, and increases the real wage.
C.
reduces consumption, increases hours worked, and reduces the real wage.
D.
reduces consumption, reduces hours worked, and reduces the real wage.
【单选题】An increase in government spending
A.
increases consumption and output.
B.
increases consumption, decreases output.
C.
decreases consumption, increases output.
D.
decreases consumption and output.