Sixty years ago, most women ____________.

Martin Luther King, Jf., is well- known for his work in civil rights and for his many famous speeches, among which is his moving “I have a dream” speech. But fewer people know much about King’s childhood. M.L, as he was called, was born in 1929 in Atlanta, Georgia, at the home of his maternal grandfather. M.L.’s grandfather purchased their home on Auburn Avenue in 1909, twenty years before M.L was born. His grandfather allowed the house to be used as a meeting place for a number of organizations dedicated to the education and social advancement of blacks. M.L. grew up in the atmosphere, with his home being used as a community gathering place, and was no doubt influenced by it. M.L.’s childhood was not especially eventfully. His father was a minister and his mother was a musician. He was the second of three children, and he attended all black schools in a black neighborhood. The neighborhood was not poor, however. Auburn Avenue was an area of banks, insurance companies, builders, jewelers, tailors, doctors, lawyers, and other businesses and services. Even in the face of Atlanta’s segregation, the district thrived. Dr. King never forgot the community spirit he had known as a child, nor did he forget the racial prejudice that was a huge barrier keeping black Atlantans from mingling with whites.

What is the passage mainly about?

According to paragraph 1, which of the following is NOT true?

The word “they” in paragraph 3 refers to ___________.

The Social Security program has become possible thanks to ______.

That Social Security payments will be a burden comes from the concern that ______.

The word "related" in paragraph 1 is closest in meaning to _______.

The word "supported" in paragraph 2 is closest in meaning to _______.

In the fourth paragraph, the author implies that imagination is most important to scientists when they _______.

According to the passage, approximately how many non-native users of English are there in the world today?

Today’s students with the aid of computer__________