3 . 听下面一段较长对话，回答以下小题。
1. What is the relationship between the speakers?

A．Reporter and manager.

B．Customer and salesman.

C．Housewife and shopkeeper.

2. What is the major aim of this new home system?

A．To save space for people.

B．To protect the environment.

C．To make it convenient to live in.

3. What can the robot do?

A．Some cleaning.

B．Some shopping.

C．Some repairing.

4. What is the possible disadvantage of this new home?

A．It’s hard to use.

B．It’s difficult to build.

C．It’s expensive to buy.

5 . 听下面一段独白，回答以下小题。
1. Where will the 2025 World Expo be held?

A．In Osaka.

B．In New York.

C．In Tokyo.

2. What did a CEO say people could reduce by using the taxis?

A．The population living in urban areas.

B．Injuries in traffic accidents.

C．Carbon footprint.

3. What percentage of people in Japan live in the countryside?

A．92%.

B．8%.

C．70%.

6 . 听下面一段较长对话，回答以下小题。
1. Why are millions of people in danger of “breakdown”?

A．They are always in a hurry.

B．They can’t eat dinner on time.

C．They spend their earnings fast.

2. What does the woman think of taking the ship?

A．Exciting.

B．Tiring.

C．Slow.

3. When will the speakers probably come back?

A．On Monday.

B．On Friday.

C．On Sunday.