一、 阅读表达（共5小题；每小题3分，满分15分）
阅读下面的短文，请根据短文后的要求答题（请注意问题后的字数要求）
There’s a lot of discussion these days about fit kids. Being fit is a way of saying a person eats well, gets a lot of physical activity (exercise), and has a healthy weight. If you’re fit, your body works well, feels good, and can do all the things you want to do.
Here are four rules to live by, if you’re a kid who wants to be fit.
1. 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 your body needs. Taste new foods and old ones you haven’t tried for a while.
2. Drink water and milk most often.
When you’re really thirsty, cold water is the No. 1 thirst-quencher. And there’s a reason your school cafeteria offers cartons of milk. Kids need calcium to grow strong bones, and milk is a great source of this mineral.
