题目内容：

Better Time for Teenagers to Keep Healthy

Things to do	Brushing teeth	Drinking milk	Going to bed	Eating fruits
Common time	After getting up or before sleeping	During breakfast	Around 23;00	After meals
Time from experts’ suggestion	3 minutes after meal	Before sleeping	Around 21;00	An hour before meals
Advantage	To reduce germs in the mouth	To keep bones strong and help sleep well	To be good for a deep sleep	To keep the body strong
Warm tip	Brush the tongue while brushing teeth	Avoid drinking it when having a stomachache	Sleep for at least 8 hours every night	Wash carefully before eating them

Word Box:germ 细菌tip提示

1.Teenagers are used to drinking milk     according to the information above.

A. before sleeping               B. during breakfast

C.3 minutes after meal           D.4 minutes after meal

2.Teenagers often go to bed    hour(s）later than the time the experts ‘suggest.

A.one           B.two        C.three   D.four

3.   and   are helpful to keep teenagers strong according to the information above.

A.Drinking milk;eating fruits

B.Going to bed ;brushing teeth.

C..Eating fruits;reducing germs.

D.Drinking milk; brushing teeth.

4.If a teenager goes to bed at the time based on the experts’ suggestions,the earliest time for him to get up will be     in the morning.

A.5:00          B.6:00          C.7:00        D.8:00

5.Which of the following is TRUE according to the information above?

A.Some experts suggest washing fruits carelessly an hour before meals.

B.To brush the tongue after meals is good for a deep sleep.

C.Teenagers with a stomachache had better avoid drinking milk.

D.Teenagers should sleep for at least 6 hours every night.