A、A home fire. B、An explosion. C、A murder. D、A car accident. D短文说，Ray Anderson目睹卡车司机闯红灯撞了另一辆车。故答案是D。从选择可猜测题目与某起灾难有关。仔细听录音即可准确作答。

Twenty-five years ago, Ray Anderson, a single parent with a one-year-old son, was returning home at Christmas Eve when he witnessed a horrible accident. The driver of a truck ran a red light and hit the car of Sandra Jenkins. That killed Sandra instantly, but her three-month-old daughter was trapped upside down in the burning wreckage. While others looked on in horror, Anderson jumped out of his vehicle and crawled into the car through the shattered rear window to try to free the infant. Seconds later, the car was totally engulfed in flames, but Anderson was miraculously able to pull the baby to safety. While the child came out of the accident virtually uninjured, Ander son was bleeding massively over half of his body. Two hours later, Anderson died, but his heroic act was published widely in the media. Anderson’s son was soon adopted by relatives, and the family moved to the East Coast
    What really drew the public attention was some other details beyond the accident. According to the newspaper, Anderson was on a mission of love that fateful Christmas Eve in the process of distributing care packages to needy families in the area That was a yearly tradition that he per formed unbeknownst to everyone. This he did because of his firm conviction that the best Christmas gifts came not from the gift received, but from those given, and that those acts of charity should remain anonymous. As it turns out, Sandra Jenkins was also involved in similar volunteer work throughout the community.
    Merry Christmas! Share this remarkable Christmas story with all of you, courage, life, and love.
19. What event did Ray Anderson witness at the beginning of the story?
20. How did Ray save the baby?
21. What was Ray doing at the fateful Christmas Eve?