Li Shizhen was born in 1518．His father was a poor doctor．Li Shizhen often saw that people became ill．He decided to study medicine so that he could help people．
Li Shizhen read many books about medicine．He found that many of the old medicine books were full of mistakes．So his wish was to write a new one．
He did his best to study medicine science．He studied not only the herbs(草药) in his own garden; but also the wild ones．He set out to collect herbs and talked with old peasants. He learned a lot from curing(治疗) patients.
After many years of hard work and study, Li Shizhen finished his great work Ben Cao Gang Mu  (《本草纲目》) ．At that time he was sixty．His book is now one of the greatest contributions(贡献) of the Chinese people to the medicine science of the world．
根据短文内容，判断下列句子是否正确，正确的涂（A），错误的涂（B）。(10分)
Li Shizhen's father was a doctor\
Li Shizhen decided to study medicine because he wanted to get more money.
Li Shizhen wanted to write a new medicine book because many medicine books were full of mistakes
Li Shizhen made great contribuions to the medicine science of the world.
Li Shizhen collected a lot of herbs on his long journeys(旅途)．