有助于预防缺铁性贫血的食物是（）
A.牛奶
B.鸡蛋
C.精粉
D.动物内脏
E.苹果
参考答案：D
—Jim does well in Chinese in our class.
— _____ . Nobody does better than him.
A. So he does
B. So do I
C. So does he
抽提的质量指标有哪些？
