【判断题】A tax collected from buyers generates a smaller deadweight loss than a tax collected from sellers.
【判断题】When we use the model of supply and demand to analyse a tax collected from the buyers, we shift the demand curve upward by the size of the tax.
【多选题】男,60岁,2个月来干咳,呼吸困难进行性加重。体检:杵状指,肺底部Velcro啰音。胸片示双肺弥漫分布的网结状阴影,HRCT示双下肺沿胸膜分布的蜂窝状阴影。BALF示中性粒细胞比例增高。提示:肺间质纤维化特征为限制性通气功能障碍。提问:主要表现为()
【单选题】Within the supply-and-demand model, a tax collected from the buyers of a good shifts the
A.
demand curve upward by the size of the tax per unit.
B.
demand curve downward by the size of the tax per unit.
C.
supply curve upward by the size of the tax per unit.
D.
supply curve downward by the size of the tax per unit.
【简答题】女性职业套装由四个部分组成:西服、西裤、( )、( )。