1 . 听下面一段较长对话，回答以下小题。
1. Who might the woman be?

A．A staff member of a college.

B．A reporter.

C．A doctor.

2. What happened to the man four years ago?

A．He was a student at Sinai Medical College.

B．He became the director at Columbia University.

C．He showed interest in working at Sinai Medical College.

3. Where will the man give a speech?

A．In a hospital.

B．In a lecture hall.

C．In a television studio.

4. What topic will the man’s speech be about?

A．Cancer research.

B．Medical careers.

C．Eastern and Western medicine.

2 . 听下面一段独白，回答以下小题。
1. Who is the speaker?

A．A nurse.

B．A doctor.

C．A student.

2. What can be said about British people?

A．Some of them save many lives.

B．Not many have life-saving skills.

C．They learn early how to save lives.

3. What is the speaker mainly talking about?

A．Research on first aid.

B．Where first aid is taught.

C．Teaching first aid to children.

3 . 听下面一段较长对话，回答以下小题。
1. What’s wrong with the man?

A．He has emotional issues.

B．He always has a headache.

C．He is unable to concentrate.

2. What is the cause of the man's problem?

A．He lacks energy.

B．He eats few vegetables.

C．He eats unhealthy food.

3. What is suggested by the doctor?

A．Avoiding animal meats.

B．Choosing more seafood.

C．Having a variety of food.