1 . 听下面一段较长对话，回答以下小题。
1. What was Prof. Stone’s grandfather afraid of?

A．Leaving his home.

B．Parting from his son.

C．Taking early retirement.

2. What does old age mean to many elderly Americans?

A．Lack of moral support.

B． Loss of self-worth.

C． Change of living habits.

3. What will Prof. Stone talk about next concerning elderly people?

A．Public services they ask for.

B．Health care available to them.

C．Contributions they can make.

2 . 听下面一段较长对话，回答以下小题。
1. What do we know about the man?

A．He is staying in his friends’ house.

B．He is to blame for the stolen things.

C．He is busy with his own business.

2. When did the man leave the café?

A．About 7: 00 p. m.

B．About 10: 00 p. m.

C．About 11: 00 p. m.

3. What would the man’s friends care about most?

A．The TV set.

B．The computer.

C．The paintings.

4. Who is the woman?

A．The man’s wife.

B．A policewoman.

C．The owner of the house.

3 . 听下面一段独白，回答以下小题。
1. What did Joel hear at the burning building?

A．A baby crying.

B．A man shouting.

C．A woman crying.

2. What did Joel see inside the building?

A．A lot of smoke.

B．A safe way out.

C．A person in trouble.

3. Why didn’t Joel go back inside the building?

A．He thought everyone was safe.

B．He was seriously injured.

C．The fire was too hot.

4. What can we learn about Sparky?

A．He survived the fire.

B．He saved two lives.

C．He lost his human partner.