在税制设计上,能够促进经济自动稳定的税种是()
A.比例流转税
B.定额所得税
C.累进所得税
D.定额财产税
参考答案:A
with Father’s Day around the corner, I have taken some money out of the bank_______presents for my dad
A buy B.to buy C buying D to have bought
本文最主要的内容是:
A.介入医学的起源
B.一种自身免疫性疾病的治疗
C.生物材料在医学领域的使用
D.医用生物材料的分类