听材料,回答下列小题。
18. Why couldn’t the writer hand his report in time?
A.Because he didn’t know how to write. |
B.Because he didn’t want to hand it. |
C.Because he lost himself in computer games. |
19. How many tips are mentioned in this passage?
20. What does the passage mainly tell us?
A.The importance to manage our time well. |
B.The good ways to write a report. |
C.The bad influence to play computer games. |