Ⅰ. 听10段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。每段对话读两遍。
1. Which of the following was invented the earliest?
B.
2. What may be the average(平均) height of the NBA players at that time?
B.
3. Which road sign is talked about?
B.
4. When did the English exam finish?
A. At 9:00 a.m.
B. At 10:00 a.m.
C. At 11:00 a.m.
5. What does the woman think is the best invention?
A. The car.
B. The Internet.
C. The telephone.
6. Why did the woman miss the call?
A. She was having a party.
B. She was doing housework.
C. She was watching a film.
7. How does Lucy feel about going to a new school?
A. Great.
B. Terrible.
C. Boring.
8. What are the speakers mainly talking about?
A. A weekend plan.
B. The city of London.
C. A travel experience.
9. What's the man's advice about protecting the environment?
A. Make some pollution.
B. Recycle some things.
C. Plant flowers.
10. What does the woman mean?
A. They should leave earlier.
B. They can set out after 6:30 p.m.
C. They should reach the airport at 6:30 p.m.

1.A 2.C 3.A 4.C 5.A 6.C 7.A 8.A 9.B 10.A

听第一段对话，回答第11—12题。
11. What kind of space books does the boy want to buy?
A. Books about the moon.
B. Books about the sun.
C. Books about Mars.
12. What color is Mars in the night sky according to the conversation?
A. Deep blue.
B. Bright red.
C. Light yellow.

11.C 12.B