听一段材料，回答下面几个小题。What is the main idea of this passage?
A.How do you decide what you are going to buy in a supermarket.
B.Who decides what you should buy in a supermarket.
C.How does a supermarket make people spend more money.Why does the food that everybody must buy spread all over the store?
A.To lead customers to all sections of the store.
B.To make it easy for customers to locate the food.
C.To provide a good service.How much do people spend after they have been in a store for 30 minutes?
A.40 cents each minute.
B.1,500 cents in total.
C.Five dollars each minute.
听一段材料，回答下面几个小题。Where does the conversation take place?
A.In a restaurant.
B.At the woman’s home.
C.In a ballet center.Who is the woman with long black hair?
A.The woman’s sister.
B.The woman’s teacher.
C.The man’s friend.Why does the man come here?
A.To meet Carol.
B.To attend the party.
C.To practice ballet.
听一段材料，回答下面几个小题。Where did the man get the information about the position?
A.In the newspaper.
B.On TV.
C.During an interview.What kind of skill is required for the job?
A.English.
B.Typing.
C.Writing.What will the man do this Friday afternoon?
A.He will go to work.
B.He will do some typing.
C.He will have an interview.
听一段材料，回答下面几个小题。What is Sharon now?
A.An actress.
B.A guide.
C.A film star.Which of the following is TRUE?
A.She is working at Universal Studios.
B.She’s tired of her job.
C.She’s disappointed at her job.
What’s the man going to do?
A.To have another coffee.
B.To move away.
C.To leave.
Why is the woman tired?
A.Her job is difficult.
B.Her job isn’t interesting.
C.She has long working hours.