根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项. 选项中有两项是多余选项.
In high school, it’s important to stay healthy.   How can you study well if you’re sick? So you should pay attention to your health in order to study well in high school. In order to enjoy good health, you should have some good habits. Here are some tips for you.
Drink water regularly every day. Some students don’t like drinking water. They only drink water when they’re extremely thirsty.   You should drink water regularly so that your body and brain can function well. Avoid sports drinks and soda when you’re thirsty. They are not good for your health.
Some students don’t eat three meals a day. No matter what happens, you shouldn’t skip(跳跃) any meal of the day. Eating regularly helps keep your metabolism(新陈代谢) high and keeps your energy up. It’s especially important to eat a good breakfast every day with protein, carbohydrates(碳水消化合物), and fiber to set up your body for the day of activity. If you don’t eat, how can you stay focused in class?
Eat the right foods. Some students eat whatever they can get. This is wrong.   Choose whole grains like rice and whole wheat flours. Skip muffins, donuts, and other processed foods. Instead, choose whole grains, protein, fruits and vegetables.
If you do that, you can get distracted（分散）. Therefore, you may not pay attention to how much you are eating. You may eat too much. Eating too much harms your health. And you may gain too much weight because of it. Try to eat slowly so your brain sends the right signals to tell your stomach that it’s full.

A．Don’t skip meals.

B．This is bad for your health.

C．Eat a good breakfast every day.

D．Avoid eating too much at one time.

E. Don’t watch TV or movies when you eat.
F. If you are unhealthy, you may fall ill easily.
G. You should eat the foods that are good for your body.