When we think of heroes，we often think of strong，brave people.But anyone can be a hero.          Fred Hollows was such a person.
    Fred Hollows was born in New Zealand and became an eye doctor.He believed that all people，rich and poor，should have good medical treatment.After he began working as an eye doctor in Australia，he learned that many Aboriginal Australians had eye disease because of dirty environment and bad jye.aialth.He set up a program to help people take care of their eyes.Because of his work，many Aboriginal people could see again and fewer Aboriginal people became blind.
    Later，Fred Hollows learned blindness was also a big problem in Africa.Many people in Africa needed small eye surgeries to cure their blindness.The cost of a surgery was twenty-five dollars.That is a lot of money to a poor person in Africa.There were also no doctors to help.
    Fred Hollows wanted to help the people in Africa.But be couldn't go to Africa because he had become sick.So he set up the Fred Hollows Foundation.This foundation collected donations from people in rich countries.It also provided equipment for eye surgeries and helped to train doctors.The foundation helped thousands of people to see again.
    Unfortunately，Fred Hollows died before the foundation begins wonderful work in Africa and then other countries.Now the foundation helps save the eyesight of poor people all over the world.Even after his death，Fred Hollows is still helping people.He is a true hero.

（1）请选择合适的句子填入文章空白处。（填序号）

A

A

A.A hero is someone who helps other people in the face of difficulties.
B.What's a true hero like？
（2）What does That in paragraph 3 refer to？

The cost of a surgery.

The cost of a surgery.

（3）请在文中找出下面句子的同义句。
He believed that everyone，whether rich or poor，are supposed to receive good medical treatment.

He believed that all people，rich and poor，should have good medical treatment。

He believed that all people，rich and poor，should have good medical treatment。

（4）根据内容完成句子。
Fred Hollows learned that many Aboriginal Australians and Africans needed small eye surgeries，money and

doctors

doctors

to cure eye disease，so he

set up

set up

a program and a foundation.