脾胃气虚型厌食的证候表现是（）
脾胃阴虚型厌食的证候表现是（）

A.食少饮多，便干尿黄，苔花剥

B.食少形瘦，嗜睡懒言，苔黄厚

C.食欲不振，嗳气泛恶，苔黄腻

D.食少便秘，烦躁低热，脉洪数

E.食少汗多，大便不消化，脉无力

In a competitive market, the gains to society are maximized under which of the conditions described belowMarginal Benefit Marginal Cost Producer Surplus Consumer Surplus（） ①A. $1.25$1.00$25 $25 ②B. $1.50$1.50$45 $30 ③C. $2.50$2.50$35 $35

A. ①

B. ②

C. ③