_______ is important to eat a balanced diet．

A．This             B．That             C．It

Stress is the feeling you get when you’re really worried about something. This is the kind of worry that troubles you for hours, or   1  days. It makes you feel blue, scared or angry. You may find it    2  to eat and sleep, or you might eat and sleep much more than usual.
Too much stress is bad for you. Stressing out can lead to serious   3  like heart illnesses. But a moderate (适度的) amount of stress keeps your body and   4  alert (警觉的) and can make your performance better, like when you are doing a presentation to your class or   5  to the finishing line.
But, if you are seriously stressed out, look at these quick and easy ways to   6 . Firstly, you can go for a run, play tennis or ride your bike for a while    7   exercise produces more beta-endorphin(B-内腓) that controls stress. Secondly, having a good   8  is very important. You should try to get at least eight hours of sleep every night. Thirdly, eating a healthy, balanced diet that   9  all the food groups will help. Also, you can talk to the people you trust . Keeping your feelings inside may make the situation 10 while talking to a person you trust may make you feel better. They may be able to give you advice and help you solve your problem.

Item 1：

    The most common disease in the world is the cold．It often starts with a sore throat．You sneeze and your nose runs．You usually have a headache，too．Often you have a cough later．It's not a serious disease，but you can feel quite bad．There isn't a cure（良药）for a cold，but you can take medicines to make you feel better．For example，you can take aspirin（阿司匹林）to get rid of your headache．It is good to rest，and to drink a lot of water, too．

    Item 2：

    What makes us ill? It is germs（细菌）．Germs are everywhere．They are very small and you can't see them with a microscope．They are very small and there could be hundreds of them on a very small object．Germs are always found in dirty water．When we look at dirty water under the microscope，we can see them．This is why your parents stop you drinking dirty water．

    Item 3：

    It is very important to keep yourself in good health．If you are sick，you can neither study nor enjoy yourself．One of the factors（因素）leading to good health is a balanced diet．You need to eat more fruits and vegetables which contain（包括）a lot of fiber（纤维）．

1．News items l tells us that a cold often starts with                 ．

A．a headache                                              B．a cough

C．a pain in your throat                                   D．feeling a little cold

2．What should we do when we catch a cold?

A．Take a medicine．                                  

B．Have a good rest．

C．Wait for a week．                       

D．Rest，drink a lot of water and take medicine．

3．News item 2 tells us a microscope is used for                     ．

A．making very small things look much smaller

B．making very small things look much bigger

C．helping you read newspapers and books

D．helping you to see more clearly

4．Our parents stop us drinking dirty water because                 ．

A．it can be found almost everywhere

B．it doesn't cost any money to buy

C．there must be lots of germs in it

D．drinking too much water will make us ill

5．From News item 3，we know to stay healthy, one should                 ．

A．eat whenever possible

B．eat food that tastes good

C．have a balanced diet

D．diet to lose weight

Traditional Chinese doctors believe we need a balance of yin and yang to_46__.For example, are you often weak and tired? Maybe you have 47__yin.You should eat hot yang foods, like beef. Eating Dangshen and Huangqi herbs_48__also good_49__this.But people who are too_50___ and angry may have too much yang. Chinese doctors believe that they should eat__51__yin foods like tofu. Chinese medicine is now popular in many__52__.It’s easy_53__a healthy lifestyle ,and it’s _54_ to eat a balanced diet.

As for me, I exercise every day, usually when I come home from school. My_55__ habits are pretty good ,I try to eat a lot of vegetables. I eat fruit and drink milk every day.I never drink _56_.Of course, I love junk food too ,but I try to eat it only _57__.Oh, and I sleep __58__.So you see ,I look after my health .And my healthy lifestyle_59_. Good food and__60__help me to study better.

　　Then consider this, you might be in a state of subhealth（亚健康）.

　　Subhealth, also called the third state or grey state, is explained as a border line（不明确）state between health and disease. According to an investigation, over 45 percent of subhealthy people are mid-aged or elderly. The percentage is even higher among people who work in management positions as well as students around exam time.

　　Symptoms（症状）include a lack of energy, depression, slow reactions, insomnia（失眠）, agitation（焦虑）, and poor memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs.

　　The key to preventing and recovering from subhealth, according to some medical experts, is to form good living habits, alternate（交替）work with rest, exercise regularly, and take part in open-air activities.

　　As for meals people are advised to eat less salt and sugar. They should also eat more fresh vegetables, fruits, fish because they are rich in nutritional elements--vitamins and trace elements（微量元素）--that are important to the body.

　　Nutrition experts point out that it is not good to eat too much at one meal because it may cause unhealthy changes in digestive tract（消化道）. They also say that a balanced diet is very helpful in avoiding subhealth.

A．When you are in a state of subhealth, you should stay home and keep silent.

B．When you are in a state of subhealth, you should go to see a doctor and buy some medicine.

C．When you are in a state of subhealth, you should have yourself examined in foreign countries.

D．When you are in a state of subhealth, you should find out the reason and relax yourself.

A．they have used up their energy

B．they have lost their living hopes

C．they have more pressure in life and work

D．they begin to get older

A．we should never eat meat

B．we should have meals with less salt and sugar

C．we should eat less

D．we should have meals without salt and sugar

A．some illness that people suffer from

B．the way to develop good habits

C．some doctors'advice

D．the link between healthy habits and healthy body