:听第1段材料，回答1至4题。
1. What are the man and the woman talking
about?
A. Their friend’s trip to Mexico.
B. Their trip to Europe.
C. Their vacation plan.
2. What was the weather like in the Mexico
City at this time?
A. Very hot.
B. Very cool.
C. Warm and nice.
3. What does their friend suggest they do
if they want to go to Mexico?
A. Go to the Mexico City.
B. Make arrangement earlier.
C. Read through the guidebook.
4. What do the man and the woman think of a
trip to Mexico?
A. It’s a good vacation choice.
B. They can’t afford the travel fee.
C. There are too many travelers at this time.
听第2段材料，回答5至6题。
5. Who may Alistair be?
A. Bob’s girlfriend.
B. Bill’s sister.
C. Bill’s friend.
6. When would Bill go to Alistair’s house?
A. In half an hour.
B. In an hour.
C. After he got some sugar from Marilyn.
听第3段材料，回答7至9题。
7. Where do you think the dialogue takes place?
A. In a shop.
B. At home.
C. In the street.
