B. When he was going to school.

C. When he was walking on the street.

D. When he was swimming in the river.

( ) 3. A. Ray. B. Another man.

C. A boy. D. Mary.

( ) 4. A. Ray. B. The boy's parents.

C. Crowds of people. D. Ray's classmates.

( ) 5. A. Ray saved the boy.

B. Ray couldn't swim.

C. Ray drowned, too.

D. Many people dove into the water.

答案 II. 1. C 2. A 3. A 4. C 5. A

   III.Listen to the passage again and fill in the blanks.