题目
1A.mericans spend some 5 billion every year.B. About half of Americans lost their teeth at the age of 65.C. Americans like spending money on oral care.D. Americans have serious dental disease.2E. More than half of the population visit dentists once a year.F. About half of the population has gum disease by age 50.G. More than 20 percent of the people have serious dental problem.H. Reports indicate more than 30 million people visit dentists.3I. Americans take great care of their teeth.J. Most Americans don't visit dentists.K. About half of Americans pay no attention to their teeth.L. Only 30 million Americans take care of their teeth.
1
- A.mericans spend some $ 5 billion every year.
- B. About half of Americans lost their teeth at the age of 65.
- C. Americans like spending money on oral care.
- D. Americans have serious dental disease.2
- E. More than half of the population visit dentists once a year.
- F. About half of the population has gum disease by age 50.
- G. More than 20 percent of the people have serious dental problem.
- H. Reports indicate more than 30 million people visit dentists.3
- I. Americans take great care of their teeth.
- J. Most Americans don't visit dentists.
- K. About half of Americans pay no attention to their teeth.
- L. Only 30 million Americans take care of their teeth.
题目解答
答案
1B2B3C