室性阵发性心动过速最常见的病因是().
A.心力衰竭
B.先心病
C.冠心病
D.心肌病
E.洋地黄中毒
参考答案:C
Thoracic vertebrae:().
A.have transverse foramen
B.have costal fovea on the vertebral body laterally
C.the articular facets are relatively sagittal
D.the end of the spinous process bifurcated
E.the vertebral foramen is larger and triangular
利润表中的“营业税金及附加”项目主要反映企业应纳的消费税、营业税和增值税。( )