Running in the morning is good ______ your _________.

1. A.
   for, healthy
2. B.
   to, healthy
3. C.
   for, health
4. D.
   to, health

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。（10分）
【小题1】Many people enjoy running because they want to                .
A.keep healthy          B.eat much        C.run fast
【小题2】Doctors tell us to            more.
A.drink                B.eat             C.exercise
【小题3】The underlined phrase “lose weight”means “        ”in Chinese.
A．自信               B.减肥           C.放松
【小题4】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
【小题5】The writer mainly tells us            .
A.how we should run
B.how to lose weight
C.running is a good way to keep fit

Running is becoming popular these days. Many of us run for our health. Doctors say many of the health problems come from these bad habits: eating too much, drinking too much, smoking too much and not having enough exercise. Doctors tell us, "Eat less, don't smoke, and exercise more."
Running is good 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. She runs to lose weight. "I love to eat," she says.
Running is good for our health in other ways, too. Many runners say running makes colds and other small health problems go away. "Running is my doctor," says one man.
Running can also help people to relax. So today men and women of all ages enjoy running.
【小题1】What bad habits do the health problem come from？

Running a marathon (马拉松)
Have you ever taken part in a marathon? A marathon is 42km long. It is the longest race in the world. To make the runner’s body work, harder training is quite necessary. A runner should start to prepare for a marathon at least three months before. Preparation may have races, many hours of running at different speeds and changes in diet(饮食). During the training time the runner must eat a fit diet.  The diet should have lots of things needed in training the players.
In the early days of training, runners run 80km per week. The running is increased every two or three weeks and at least two long runs per week are needed.
Two weeks before the marathon, the training programme becomes less, from 100km per week down to 60km and then to 30km in the final week. On the last two days they may not run at all.
Breakfast should be eaten at least three hours before the race.  Easily digested(消化) food such as cereal(麦), toast(烤面包) and scrambled(捣碎) egg is best,  with as much fluid(液体) as possible.  Runners should drink water about half an hour before the race to keep up the body fluid. 
【小题1】According to the passage, when should a marathon runner begin his training?