11．Zhang Kai is a student at North China University of Water Resources and Electric Power（華北水利水電學(xué)院）．He has led a group of college student volunteers since last year．They help students and a primary school with their studies and daily lives．
"When I was a small child，"Zhang said，"I knew March 5was a day for people to learn from Lei Feng and help others，but I didn't know the real meaning of the spirit（精神）of Lei Feng．Now when I see the smiling faces of the kids I have helped，I deeply understand Lei Feng．Helping others makes me happy．"
Lei Feng（1940-1962）is one of the best-known soldiers in Chinese history．He lost his parents when he was very young．His neighbors brought him up．He died in an accident at 22．He did many good deeds（好事）in his short life．For example，he gave his own money to the parents of another soldier，and bought a ticket for a woman he didn't know without telling her his name．
Today almost 50years has pissed since Lei Feng's death．Some people say that the spirit of Lei Feng is outdated．
Many people think We need to promote（提倡）that spirit again．
There have been many reports about the coldness of people towards strangers．This has made many Chinese people think deeply about themselves．
"The most important thing is that we must be ready to help others and make it a habit．"said Huang Tianze，a student from Jianlan High School in Zhejiang．
根據(jù)短文內(nèi)容，完成句子或回答問(wèn)題．
86．May 5th was a day for peopleto learn Lei Feng and help others．
87．It's almost50 years since Chairman Mao called on people to"Learn from Lei Feng"．
88．What do Zhang Kai and his college student volunteers do for others？
They help students and a primary school with their studies and daily lives．
89．What did Lei Feng do in his life？
He did many good deeds in his short life．
90．In Huang Tianze's opinion，what's the most important thing for us？
It's that we must be ready to help others and make it a habit．
