We all need to exercise. Doctors say it is good for us. It m

We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. It also gives you more energy. And you will feel better yourself. It’s best to exercise twice a week. Twenty minutes each time is enough.
There are many ways to exercise. You can walk, run, play sports, or swim. Many people go to special places to exercise. They are called “fitness centers”. These places have a lot of equitment. Some people buy equitment for their homes. But it is very expensive.
Exercising can be fun. Friends can exercise together at fithess center. Or they can play sports together, how do you exercise?
小题1:What is the main idea?

A．Exercise equitment is expensive.	B．Playing sports is a good way to exercise.
C．Every person should exercise.	D．Fitness centers are popular.

小题2:We should exercise ________.

A．every day	B．20 minutes a week.
C．twice a week	D．two times a month

小题3: At fitness cemters,________.

A．you can buy expensive equitment	B．people can do many kinds of exercise
C．it is very expensive	D．exercising is not fun

小题4:Which of these kinds of exercise is not mentioned（提及）in the article?

A．Sports .

B．Swimming.

C．Running.

D．Dancing.

小题5:Which of these sentences about exercising is true?

A．Exercising is expensive.	B．Exercising good for heart.
C．Only doctors exercise.	D．Friends never exercise together.