【判断题】A tax collected from buyers generates a smaller deadweight loss than a tax collected from sellers.
【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()
【简答题】中毒动物胴体通常放血不良,肌肉呈暗红色,淋巴结肿大、出血、切面呈紫红色。然而,某些毒物对某些组织器官有特殊的选择性,并表现出特征性病理变化,例如,菜子饼中毒时,可视黏膜发绀,血液凝滞呈酱油色;()中毒时,胴体常见蚀斑和有大蒜气味;铅中毒主要病变为实质器官和胃肠道出血,肝硬化,膀胱黏膜充血,骨关节面呈黄色。
【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、( )、( )。