题目

96. In this novel, he is  ____ as a hero, actually he is a coward. A. explained                 B. narrated                   C. described                 D. Recounted 答案：C有些食物的近似pH如下：葡萄3.5～4.5，苹果2.9～3.3，牛奶6.3～6.6，鸡蛋清7.6～8.0．当人体胃酸过多时，适合食用的食物是（ ）A．葡萄B．苹果C．牛奶D．鸡蛋清