阅读短文内容,选择正确答案。
Teeth are very important. Strong and healthy teeth can help you eat well. Also they can help you speak clearly and look better. Here are three tips for you to take good care of your teeth.
First, brush your teeth in the right way. You should brush them at least (至少) twice (两次) a day before breakfast and before bedtime. When you brush your teeth, make sure you brush all of them, not just the front ones. And change your toothbrush every two months.
Second, have good eating habits. Eating too many sweets is bad for your teeth. Instead, you should eat more fruit and vegetables.
Third, go to the dentist to check your teeth regularly (定期地).
26. How many tips for us to take good care of our teeth are there in the passage? (
)
27. Strong and healthy teeth can help us _________.
(
)
A.speak clearly | B.eat healthily | C.look young |
28. Which of the following is right? (
)
A.We shouldn’t brush all the teeth but the front teeth. |
B.We should brush our teeth before breakfast and bedtime. |
C.We should change our old toothbrushes every month. |
29. What is a good eating habit according to the passage? (
)
A.Eating too many sweets. | B.Eating more fruit and vegetables. | C.Eating too much meat. |
30. To take care of our teeth, we should _________.
(
)
A.brush our teeth before three meals every day |
B.go to the dentist’s to check our teeth regularly |
C.eat a lot of sweets, more fruit and vegetables |