听下面一段较长对话,回答以下小题。
1.What are the speakers mainly talking about?
A. Modern technology.
B. Environmental problems.
C. Industrial development.
2.What do many companies think of new technology?
A. It costs too much.
B. It promotes industry.
C. It affects environment.
3.What’s the problem in Africa?
A. People are short of food.
B. Companies need more wood.
C. Farmland is turning into desert.
听下面一段较长对话,回答以下小题。
1.Why did the man go to South America?
A. To study English.
B. To learn about local life.
C. To improve his Spanish.
2.What did the man do in South Africa?
A. Run a volunteer project.
B. Open up a restaurant.
C. Work on a local farm.
3.How did the man like the food there?
A. Strange. B. Wonderful. C. Simple.
听下面一段较长对话,回答以下小题。
1.What does the woman intend to do?
A. Buy a dress.
B. Visit a college.
C. Organize a big dance.
2.What is the probable relationship between the speakers?
A. Husband and wife.
B. Father and daughter.
C. Professor and student.
Why did the speakers get lost?
A. They forgot the address.
B. They ignored Google Maps.
C. They got wrong instructions.
What does the woman advise the man to do?
A. Be confident.
B. Sell the company.
C. Find another job.
What is the woman going to do now?
A. Look for her keys.
B. Go to work by bus.
C. Clean up the room.