It might seem hard to imagine that a bad tooth could be deadly. But doctors in the Washington area say a twelve-year-old boy died last month from a tooth infection that spread to his brain.Experts at the National Institutes of Health say good dental care starts at birth. They say breast milk is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth.But dentists say you should clean your baby's gums and early teeth after each feeding. Use a cloth with a little warm water. Experts say if you decide to put your baby to sleep with a bottle, give your baby only water.When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies. And use them very gently.The American Academy of Family Physicians says most kids stop sucking their thumbs by the age of four. If it continues, the group advises parents to talk to their child's dentist or doctor. It could interfere with the correct development of permanent teeth. Dentists strongly advise a first dental visit at least by the time a child is one year old.The twelve-year-old boy died of ____.A. toothacheB. tooth infectionC. headache
It might seem hard to imagine that a bad tooth could be deadly. But doctors in the Washington area say a twelve-year-old boy died last month from a tooth infection that spread to his brain.
Experts at the National Institutes of Health say good dental care starts at birth. They say breast milk is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth.
But dentists say you should clean your baby's gums and early teeth after each feeding. Use a cloth with a little warm water. Experts say if you decide to put your baby to sleep with a bottle, give your baby only water.
When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies. And use them very gently.
The American Academy of Family Physicians says most kids stop sucking their thumbs by the age of four. If it continues, the group advises parents to talk to their child's dentist or doctor. It could interfere with the correct development of permanent teeth. Dentists strongly advise a first dental visit at least by the time a child is one year old.
The twelve-year-old boy died of ____.
A. toothache
B. tooth infection
C. headache
题目解答
答案
解析
本题考查对文章细节信息的理解。解题思路是在文章中找到与题目相关的描述，然后将选项内容与原文进行对比，从而得出正确答案。
- 首先，在文章第一段中明确提到“doctors in the Washington area say a twelve - year - old boy died last month from a tooth infection that spread to his brain”，这表明12岁男孩死亡的原因是牙齿感染扩散到了大脑。
- 接着看选项A“toothache”，在原文中并没有提及男孩死于牙痛，所以A选项不符合原文内容。
- 再看选项C“headache”，原文也没有表明男孩是死于头痛，C选项也不符合文意。