听短文,回答下列小题。
16. When did this happen?
A.One afternoon. | B.One night. | C.One morning. |
17. How many persons were there in the room when someone was knocking at the door?
A.Three persons. | B.Two persons. | C.One person. |
18. What did the young man wear?
A.A white shirt. | B.Long trousers. | C.A pair of glasses. |
19. Who was the young man?
A.He was a friend of the writer’s. |
B.He was a strange man to them. |
C.He was the friend of the writer’s brother. |
20. What was mostly the end of the story?
A.The young man was taken away by the police. |
B.The young man became their friend. |
C.The young man ran away. |