宋徽宗的《五色鹦鹉图》属于以下哪类绘画作品？（）
A.写意花鸟画
B.木版花鸟画
C.白描花鸟画
D.工笔花鸟画
参考答案：D
A particular product's price elasticity of demand is less than one. If the firm producing the product wants to increase its total revenue, the firm should most likely:（）
A. decrease the price of the product.
B. keep the price of the product unchanged.
C. increase the price of the product.
随车机械师须参加由列车长组织的“三乘联检”，发现固定备品损坏、丢失时，须在（）上注明，由列车长开具“客统-36”。
