阅读理解
It’s important for us to be healthy. But how can we keep healthy?  First, you should eat fruit and vegetables three or four times a week. Then eat some tofu every day because it’s good for people, both the young and the old.Milk is also necessar（必要的），especially for  women. So you should have milk twice a day. It can help you
to be strong. Next, doing more exercise is  better. You can do morning exercises or evening exercises. After supper you should take a walk.
(   ) （1）You should eat_______  three or four times a week.
A. fruit and fish
B. vegetables and mutton
C. tofu
D. fruit and vegetables
(   ) （2）Tofu is good for  ______.
A. young people
B. old people
C. young and old people
D. students
(   ) （3）Why do people have milk?
A. It，s delicious.
B. It’s a kind of drink.
C. It’s bad for you.
D. It can help you keep strong.
(   ) （4）You should have milk  .
A. four times a day
B. five times a  week
C. twice a day
D. twice a week
(   ) （5）The passage mainly tells us__________.
A. how to keep healthy
B. what health is
C. why health is important
D. how often you can eat tofu