单选题 Healthy eating is very important for us. If we want to be healthy, we must have enough food. It must be clean food which has been properly cooked or hasn't been polluted. It must be the right kind of food.
Most people in our country have enough food. We know when we need food because we feel hungry, then, if we eat a bowl of rice, we do not feel hungry. We have eaten enough food. But have we eaten the right kind of food?
Rice and bread are both good for us. They help us to work. They keep us warm when the weather is cold. But if we do not eat other food as well, we become ill.
Meat, fish, eggs and milk are all very good for us. They help us to grow. They keep us healthy. We must have some of these kinds of food every day.
We also need fruit and vegetables. These also help us to grow and be healthy. They make our bone and skin healthy.

单选题 We mustn't eat the food which is ______.
A. properly cooked B. polluted C. not polluted

单选题 What can keep us healthy?
A. Meat and fruit. B. Rice and water. C. Bread and rice.

单选题 What is good for our bones?
A. Milk. B. Bread. C. Vegetable.

单选题 Which of the following is not a kind of fruit?
A. A lemon. B. A peach. C. A tomato.

单选题 Which of the following is right?
A. The more we eat, the stronger we become.
B. We should eat more meat and fish to be healthy.
C. We need different kinds of food to be healthy.