Kate is reading something online about how to keep healthy.
   ◆Good sleep is important for your health.You need about seven hours' sleep a night.Don't eat or read in bed.Go to bed and get up at the same time every day.For more information，please visit www.sleeping.jye.ai.
   ◆How often do you exercise？If you want to keep healthy，try to exercise for 30 minutes a day.For more information，please call Health Line at 180-2000.
   ◆Studies show that the cold or flu virus can live on our hands for long.So you should wash your hands often with soap.For more ways to prevent the cold or flu，please call Health Line at 180-1313.
   ◆Brush your teeth twice a day and see a dentist at least once a year.The examination is not only for the health of your teeth，but for the whole body.

（1）If you want to get a good sleep，you should

D

D

.
A．read in bed
B．eat something before going to bed
C．get up late
D．go to bed at the same time every day
（2）What can you do if you want more information about exercising？

B

B

A．Send an e-mail.
B．Make a call.
C．Write a letter.
D．Visit the website.
（3）You should

A

A

if you don't want to have a cold.
A．wash your hands often
B．eat in bed
C．brush your teeth every day
D．buy a piece of soap
（4）You should visit the dentist at least

B

B

.
A．twice a year
B．once a year
C．twice a month
D．once a week
（5）If you want to keep healthy，try to exercise for

C

C

a day.
A．a(chǎn)n hour
B．twenty minutes
C．thirty minutes
D．two hours