题目内容：

    Do you know running is getting more and more popular these days, a lot of people run for health. Doctors say many health problems come from these bad habits: eating and drinking too much, smoking, and not taking enough exercise. Doctors tell us, “Eat and drink less, don’t smoke, and exercise more.”

Running is a good form of exercise because it helps build a strong heart. It also helps most people lose weight. One 68-year old woman runs three times a week. “I love eating,” she says. She runs to lose weight. Running is good for health in other ways too. Many runners say running keeps colds away. Running can also help people to relax. So today men and women of all ages enjoy running.

1.What kind of people like running today?

A.many of us B.men and women of all ages

C.old people D.young people

2.From the passage what cannot cause health problems?

A.Eating and drinking too much B.Taking no exercise

C.Smoking D.Not having enough sleep

3.Why does the 68-year old woman run three times a week?

A.She runs to lose weight B.She loves running

C.She runs to keep healthy D.She practices to run faster

4.The writer mainly tells us ________.

A.how we should run B.how to lose weight

C.running is a good way to keep fit D.Run as much as possible.

5.What can running bring to us?

A.keep cold away B.strong hearts C.lose weight D.all the above