1. (2019八上·广东月考) 任务型阅读，根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整，并将其标号填写在下面题号后的横线上。

    We have to study and work every day,so if we don't have a strong body,we will do badly in them.As some people don't know how to keep healthy,

    First, eat healthily. Don't eat too much or too little and eat different kinds of food, such as bread, meat, fish, eggs. milk, fruit and vegetables. Meat, fish, eggs and milk help our bodies grow.Fruit and vegetables give us vitamins(维生素),So don't just eat your favorite food.

    Second, do more exercise. If we eat much food but do little sport, we will become fat( 肥胖的)and it's easy to get ill

    Last， Never feel unhappy or worried about anything. Always be happy, and you will keep healthy.

    So please take good care of your only body and keep in being full of energy and do well it study and work every day.

A. Bread helps us work and gives us energy.

B. keep happy all the time.

C. here is some helpful advice.

D. Doing sports every day can help build ourselves up.

E. We must eat enough food and the food must be clean.