There's a lot of discussion these days about healthy kids. People who care (parents, docto

There's a lot of discussion these days about healthy kids. People who care (parents, doctors, teachers, and others) want to know how to help kids be more healthy.
Being healthy is a way of saying a person eats well, gets a lot of physical activity (exercise), and has a healthy weight. If you're healthy, your body works well, feels good, and can do all the things you want to do. Here are five rules to live by, if you're a kid who wants to be healthy.
Eat a Variety of Foods, Especially Fruits and Vegetables. You may have a favorite food, but the best choice is to eat a variety. If you eat different foods, you're more likely to get the nutrients(营养) your body needs. Taste new foods and old ones you haven't tried for a while. Get at least five servings of fruits and vegetables a day — two fruits and three vegetables.
Drink Water and Milk Most Often. When you're really thirsty, cold water is the No. 1 for you. Kids need calcium（钙）to build strong bones, and milk is a great source of this mineral. How much do kids need? Aim for 3 cups of milk per day. You can mix it up by having milk and some other calcium-rich dairy foods .
Be Active.One job you have as a kid — and it's a fun one — is that you get to figure out which activities you like best. Not everyone loves baseball or soccer. Ask your parents to help you do your favorite activities regularly. Find ways to be active every day. You might even write down a list of fun stuff to do, so you can refer to it when your mom or dad says it's time to stop watching TV or playing puter games!
【小题1】 What’s the best title for this passage?A．Do Your Favorite Activities RegularlyB．Eat More Fruits and Vegetables Every DayC．Drink Water and Milk When You Are ThirstyD．Tips on How to Keep Healthy【小题2】 Which of the following can’t show a kid is healthy?A．Eating wellB．Having too much sleepC．Having a healthy weightD．Getting a lot of physical exercise【小题3】 The best way to get enough nutrients for your body is     .A．to drink milk every dayB．to eat what you haven’t eaten beforeC．to eat all kinds of foodsD．to eat fruits and vegetables instead of grains【小题4】The underlined words “this material” in the fourth paragraph refer to     .A．calciumB．calcium-rich dairy foodC．milkD．nutrientsDBCA