请听下面一篇短文,回答下列各小题。
15. How did they go to the zoo yesterday?
A.By bike. | B.By bus. | C.By underground. |
16. What was the movie about?
A.The history of the giraffe. | B.The life of the camel. | C.The life of the giraffe. |
17. What did they find in the bushes?
A.A cat. | B.A frog. | C.A bird. |
18. When did the speaker get home?
A.At seven o’clock. | B.At eight o’clock. | C.At nine o’clock. |
19. How long did he do his homework?
A.For one hour. | B.For two hours. | C.For three hours. |