题目内容:
Questions 11-13 are based on the following news on teeth protection.You now have l5 sec-onds to read Questions. What kind of food is most likely to cause dental decay? A.Coca Cola.
B.Sausage.
C.Milk.
D.Fried chicken.
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析: