题目内容：

72-year-old Darlene Mullins recently graduated from Tennessee State University in Nashville, Tennessee. Darlene left school nearly 55 years ago in the name of love. She was studying at the college and met her husband-to-be, John Mullins, in 1962, The two knew they would marry each other the moment they met. She finished her freshman year with 25 credits and married John in 1963. Her husband graduated in 1964 and began working.

Darlene took care of the household and was a stay-at-home mother to their son and daughter. The family lived in six states over the years, due to John's successful career in business. Darlene eventually began a career in retail as their children grew older. Though she remained busy, she always longed to finish school. She always told her children to make sure they finish what they started and she kind of felt it was time to live up to her own dream.

John was very supportive when she told him she was going back to school. He knew the day would come when she decided to finish her degree. He told her whenever she was ready they would go. The couple moved back to Nashville in 2013 when Darlene re-enrolled. She had to adjust to the technological advances in the classroom, saying that she was determined to finish no matter how long it took. After completing four years, Darlene graduated with a degree, “I feel like God has given me a second chance.” she said‘ She hopes that her story  can inspire others to pursue a degree.

1.Why did Darlene decide to leave university early?

A. She was tired of school life.

B. She met a boy she loved a lot.

C. Her family was too poor then.

D. Her friend John Mullins left her.

2.What happened to Darlene during the 55 years after leaving school?

A. Her husband's career failed eventually.

B. The whole family lived in the same city.

C. She often longed to go back to school.

D. Her children advised her to finish school.

3.How did John respond to Darlene’s decision to go back to school?

A. He did his best to help her,

B. He managed to hold her back.

C. He told her that it was impossible.

D. He asked her to continue her career.

4.What does the author want to tell us?

A. Never leave school too early.

B. It's nothing to leave school early.

C. It's often great to put family first.

D. It's never late to return to school.