题目内容：

听下面一段独白，回答以下小题。

1.When did Jordan go to college?

A. In 1981.    B. In 1984.    C. In 1990.

2.Where did Jordan win his first Olympic gold medal?

A. In Chicago.    B. In Barcelona.    C. In Los Angeles.

3.What did Jordan do in 1993?

A. He joined the NBA.    B. He retired from basketball.    C. He returned to the Bulls.

4.How long did Jordan play professional baseball for?

A. About two years.    B. About five years.    C. About six years.