单选题:Questions 11-13 are based on the following news on teeth pro

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.

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