题目内容：

阅读短文，根据所读内容在文章后表格中的空格里填入一个最恰当的单词。

Blood donation is a very important activity. It is an easy and direct way to contribute to social work and helps the community. It helps to save lives and helps those who are in need of blood because of the heavy loss of blood during operations or in accidents. You can always be proud of it after making valuable contributions to society.

Blood donation is not a big problem, but you need to keep a few points in mind.

Before donating blood, make sure that the ferrum(铁) level in your body is high enough and for that you should take a healthy diet. Do not go for blood donation on an empty stomach. After having a balanced diet, you will feel strong and comfortable to donate blood.

For required hemoglobin(血红蛋白) in your body, drink lots of juice and other drinks. Fruit juice, such as apple juice is very good for increasing the blood level in your body.

For a good blood flow in your body, drink at least 6-7 glasses of water every day. Don’t take alcohol(酒) a day before and after giving blood. Do not smoke half an hour before giving blood.

When you are going for blood donation, be relaxed, which helps keep the right blood pressure. During the blood donation activity, take a deep breath and try to calm yourself. Don’t join in some other activities.

You need to take care of yourself after donating blood. Take a rest for 15 minutes after completion of the donation. It helps you to feel relaxed. Make sure that you have meals after donating blood. Smoking should be avoided for one hour after the process. Don’t join in some activities right away, for example, driving.

Title	A few points on blood donation
The 1. of blood donation	Contributing to social work and the community. Helping those people who 2. much blood. Giving yourself a sense of 3..
4. the donation	Take a health 5. for a high ferrum level. Drink fruit juice for enough hemoglobin. Drink at least 6-7 glasses of water daily for a good flow of blood. 6. taking alcohol or smoking cigarettes.
During the donation	7. and breathe deeply. Never take 8. in other activities.
After the donation	Take a rest. Make sure to have meals. Don’t smoke 9. one hour later. Never join in some activities 10. driving away.