Running is becoming popular these days .Many of us run for health. Doctors say most of the health problems come from these bad habits:eating too much, drinking too much,smoking(吸烟), and not taking exercise. Doctors tell us,“Eat and drink less, and exercise more.”
Running is good because it helps build a strong heart.. It also helps most fat people lose weight（重量）. A 68-year-old woman runs three times a week. She runs to lose weight . “I want to look beautiful, but I love to eat , ”she says.
Running is good for health in other ways, too. Many runners say running keeps many small health problems away. “Running is my doctor,”says a man.
Running can also help people relax,so today men and women of all ages enjoy running.
根据短文内容，选择正确的答案。
Many people enjoy running because they want to                .
A.keep healthy          B.eat much        C.run fast
Doctors tell us to            more.
A.drink                B.eat             C.exercise
The underlined phrase “lose weight”means “        ”in Chinese.
A．自信               B.减肥           C.放松
The last（最后的）paragraph (段) shows          .
A. running can also help people relax
B.running is good for people,s health
C.running helps build a strong heart
The writer mainly tells us            .
A.how we should run
B.how to lose weight
C.running is a good way to keep fit