鲁迅关于悲剧、喜剧的定义：悲剧就是把美好的东西毁灭给人看，喜剧就是把（）。
参考答案：丑陋的东西剥光了给人看
风团色红，成块成片，伴脘腹疼痛，恶心呕吐、便秘或泄泻，苔黄腻，脉滑数者宜选用的腧穴是（）。
A.曲池
B.内关
C.足三里
D.支沟
E.血海
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.
