Feeling stressed out lately? Has the doctor said he cannot find anything wrong with you? Perhaps he sent you to a hospital, but all the （1） equipment there show that there is nothing wrong.
Then consider this, you might be in a （2） of sub-health. Sub-health, also called the third state, is （3） as a borderline slate between health and disease. According to an investigation by the National Health Organization, over 45 per cent of subhealthy people are middle-aged or elderly. The percentage is even higher among people who work in management （4） as well as students around exam-time. This may be due to their heightened （5） to stress.
Symptoms include a （6） of energy, depression, slow reactions, insomnia, agitation and （7） memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs.
According to some medical experts, the （8） to preventing and recovering from sub-health is to form good living habits. （9） work with rest, exercise regularly, and take part in （10） air activities will all help.
As for meals, people are （11）to eat less salt and sugar. They should also eat more fresh vegetables, fruits and fish because they are rich in nutritious （12） , such as vitamins, which are （13） to the body.
Nutrition experts point out that it is not good to eat too much at one meal because it may cause （14） changes in the digestive tract. They also say that a （15） diet is very helpful in avoiding sub-health.
Directions: Choose one appropriate word from the following word bank to fill in the blanks numbered from 1 to 15 in the passage below, Change the word form where necessary. Remember the bank contains some extra words that may not be used in filling any of the blanks. Write the words in their correct forms with the corresponding numbers on the Answer Sheet.
position define forgetful fancy key balance importance
unhealthy lack subject open plenty exposure alternate
element state require poor advise indispensable
