阅读理解，回答问题。
Ma Hua graduated from Fudan University. He had a good career in IT and a great life in Shanghai,
but he felt there was something missing from his life. He wanted to help others to improve their lives, so
in March 2003 he gave up his job. Then he moved to south-west China to do voluntary work in a village
primary school.
He soon became an important member of the local people. In his class, he painted pictures on the
walls to help students remember English words. He also spent his money building a playground for the
children.
Ma Hua quickly got u
sed to his new life. He got great satisfaction from his work and felt very happy,
even though life there was hard---he had to melt(融化) ice for water and grow vegetables for food.
When he was free, he wrote poems describing the peace and beauty around him. Sometimes he would
go walking in the mountains and enjoy the beautiful view.
Sadly Ma Hua was killed in a car accident in July 2004 at the age of 31. His death was a great loss
to all those who knew him, but it is a comfort to know that he lived happily, doing what he loved and
enriching the lives of others.
1. When did Ma Hua give up his job in Shanghai?
__________________________________________
2. What did Ma Hua build for the primary school children?
__________________________________________
3. Did Ma Hua enjoy his life in the village?
__________________________________________
4. What did Ma Hua do in his free time? Give ONE example.
__________________________________________
5. What can we learn from Ma Hua?
__________________________________________
白，神疲畏寒，四肢不温，食欲减退，舌淡苔白，脉细无力。体格检查：颜面及双下肢凹陷性浮肿。尿蛋白(+++)，血浆白蛋白25g/L，B超示：少量腹水。治疗应首选（）