听力小把戏-计算题
1.Stone bought used books for 6 dollars saving about 2.50.
2.Sindy bought a 200-dollar camera for 165 dollars.
3.City college has 520 students in 1960, but since then the school has doubled its
enrollment.
4. Mr.Smith always gets to the store a half hour early in order to check the register before
the store opens at 10 o'clock.
5. By the time I paid 250 dollars for my rent I only have a half of my salary left.
6. The flight was scheduled to depart at noon, but the plane was delayed for half an hour.
7. The stadium sits for 5000 people ,but it was half-empty for last night's game.
8. Doctor Jones got to the counter at 8:40 am missing the bus by 5 minutes.
9. If Jane can type 40 words a minute, Julie can probably type 80.
10. This end table is on sale for 85 dollars each, or 150 dollars for a pair.
11. The class begans at 8 o'clock ,but Bill is always 15 minutes late.
12. We expected to sell 40 tickets, but we sold twice as many.
13. Since the taxi was late, Dr. Jones didn't get to the airport until 11 o'clock missing
his flight by half an hour.
14. Mr.Black has to leave his house at 8:30 in ordor to get to work by 9 o'clock.
15. Alice was short changed 10 dollars when the teller cashed two 300 cheque.
16. My wife said 9:30, but she always said 10 minutes ahead.
17. This rest he will only serve 10 people, and we expect at least 20.
18. Since the shuttle bus only goes half way from state university to married students'
housing, Bob and Carro have to walk half a mile to the bus stop.
19. Jone was supposed to arrive at time for the new nil ,but he was two hours late.
20. At the end of the season, many of the sixty dollar dresses will be on sale for half  price.