单项选择题
A.牛乳 B.豆浆 C.鸡汤 D.带碱的馒头干 E.涂黄油的烤面包
A.1.25 B.1.30 C.1.35 D.2.50 E.3.60
A.0.4 B.0.8 C.1.3 D.2.5 E.2.6