第二节(共15小题，每小题1.5分，满分22.5分)
听下面5段对话或独白，每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。每段对话或独白听两遍。
听第6段材料，回答6-7题。
6. What is the woman looking for?
A. A
shelf.
B.A
light.
C.A
piece of metal.
7. What will the price be next week?
A.$30.
B.$126.
C.$152.
听第7段材料，回答8-9题。
8. How many hours is the store open on Wednesday?
A.Nine hours.
B.Nine
and a half hours. C.Ten hours.
9. How much would you pay for this store's main product on
Saturday if it cost $100 during the rest of the week?
A.$92.
B.$82.
C.$88.
听第8段材料，回答10-12题。
10. How long does the woman's son stay at school
every day?
A.Less than 12 hours. B.More
than 12 hours. C.Only 12
hours.
11. How does the woman's son usually go to school?
A.By Car.
B.By bus.
C.On
foot.
12. Where does the conversation most probably take
place?
A.At school.
B.In
the office.
C.In
the street.
听第9段材料，回答13-16题。
13. Why did Mr John's
chickens hardly lay any eggs?
A.
Because it was winter. B. Because it was very noisy. C. Because it was very hot.
14. What could Mr John do
if he wanted to earn more money?
A. To
lower the temperature of his chicken-house.
B. To
buy more and more chickens from the market.
C. To
put more air and food into his chicken-house.
15. Why was Mr John not
interested in the owner's suggestion?
A.
Because it was quite cool in his own house.
B.
Because his wife couldn't sell any eggs for him.
C.
Because he only thought of how to make hens lay more eggs.
16. Which of the following expresses the main idea
of the passage?
A. Mr John was a rich farmer who raised chickens.
B. Mr John only wanted to earn more money for himself.
C. The
owner of the company only wanted to sell his products.
听第10段材料，回答17-20题。
17. What is the passage mainly about?
A. The
development of air masses.
B. Some
reasons why the temperature of the air is always changing.
C. The colour of the clouds during the day or night.
18. In which direction do the air masses move with
cold air?
A.
East.
B.
South.
C.
North.
19. What may affect the temperaturechanges?
A. The
quantity of clouds in the sky.
B. The height of clouds in the
sky.
C. The
temperature of the clouds.
20. What happens to the temperature when there are
many clouds during the night?.
A. The
temperature rises much on.
B. The clouds keep up the
temperature.
C. The
clouds keep the air temperature from dropping much.
