The advantages of Eating Fruits & Vegetables
Vegetables and fruit are good for your health because of a lot of vitamins, nutrients(矿物质) and fiber（纤维）in them. Fruits and vegetables are regarded as a healthy diet without adding chemicals or additives（添加剂） for carrying or storing foods. The United States Department of Agriculture suggests eating plenty of fruits and vegetables every day to get the advantages of eating a healthy diet.
Disease Prevention
The United States Department of Agriculture tells that eating fruits and vegetables helps fight strokes, cardiovascular disease and type 2 diabetes. Because of the potassium in fruits and vegetables, they can prevent the risk of developing kidney stones. The fiber in fruits and vegetables helps the body fight against coronary heart disease.
Idea Health
Since fruits and vegetables add to a balanced and healthy diet, eating these will help you with your idea. The vitamins in fruits and vegetables helps fight depress（沮丧）, according to the Mental Health Foundation. Vitamin B and folic acid found in some vegetables and bananas help you to relax. Eating fruits and vegetables can also help improve memory.
Healthy Weight
Eating fruits and vegetables helps you have a healthy weight. Fruits and vegetables naturally include less energy than other foods, according to the Center for Disease Control and Prevention. The fiber and water in the fruits and vegetables make you feel that you are full, so you will not feel that you have to eat more food.
【小题1】According to the passage, how many things are included in the vegetables and fruit?

If you often feel tired and the doctor can't find anything wrong with you，you may be in a state of Subhealth（亚健康）．Subhealth is a state between health and illness．Most of the subhealthy people are middle-aged ones who are usually stressed out because of work and family．And some of them are students who are having exams．

If you are subhealthy，it is not difficult for you to become well soon．You should have good living habits．For example，you should get up early and go to bed early．Anti you should exercise regularly．Exercising can keep you healthy．As for meals ，it is better to eat less salt and sugar．Vegetables，fruit and fish are important to your body．You should eat more of them．It is not good to eat too much at one meal，because it may cause unhealthy changes in the digestive tract（消化道）．And at last，a balanced diet is very helpful in staying away from subhealth．

根据短文内容，选择最佳答案。

1．How may you feel if you're subhealthy?

A．Happy．           B．Comfortable．      C．Tired．          D．Sad．

2．According to the passage，who will probably be subhealthy?

A．Teachers and students．                   B．Parents and children．

C．Middle-aged people and students．            D．The young and the old．

3．What should you do if you are subhealthy? 

A．Relax and have good living habits．

B．Go to see the doctor and ask for some medicine．

C．Go to hospital in foreign countries．

D．Stay at home and not talk to others．

4．If you want to have good living habits，________

A．you need to get up early and go to bed early

B．you should exercise very often

C．you should eat less salt and sugar and eat more vegetables，fruit and fish

D．All above

5．What is the main idea of the passage?

A．What is subhealth?                        B．How to keep away from subhealth．

C．How to keep subhealthy．                  D．Why are you subhealthy?

根据提供的材料内容，将A—E分别填在1—5题后空白处，使标题与内容相匹配。

A．Do today’s work today      B．How to keep healthy      C．How to learn English well

D．Set goals（目标）         E．Assistants needed in pet hospitals