Whats the most common service in the post service？A．The ordinary letter and parcel service

How can the woman solve her problem?

A．Greg can do replacement work for her.

B．Another person will switch shift.

C．The professor will give her an extension.

D．Greg will get her another job.

Why does the woman need to solve this problem?

A．She needs a new job.

B．Her professor doesn"t want her to work.

C．She wants to have time to do her assignment.

D．She cannot do her assignment herself.

What are the speakers discussing?

A．Changing work schedules.

B．Looking for work.

C．Who can replace the man.

D．Work on their assignments.

Compared with 1980, what was the cost of insurance claims in 1981?

A．It stayed at the same level as 1980.

B．It increased by 10 percent.

C．The cost of household theft rose slightly.

D．It decreased dramatically.

What caused most of the damage for the insurance companies in 1981?

A．The bad winter weather.

B．Household theft.

C．Fire and accident business.

D．Diseases.

What is the relationship between the two speakers?

A．A representative of an insurance company and a boss.

B．A representative of an insurance company and a customer.

C．A representative of an insurance company and a reporter.

D．A representative of an insurance company and an employee.

What will the man probably do next?

A．Look up some information about his medicine.

B．Take an extra dose of his medicine.

C．Ask his doctor to change his prescription.

D．Begin to do research for his lab project.

Why does the woman tell the story about her father?

A．To give an example of a bad reaction to penicillin.

B．To show how penicillin changed over the years.

C．To emphasize the importance of antibiotics.

D．To explain why penicillin requires a prescription.

What are the speakers mainly discussing?

A．Causes of illness.

B．The discovery of antibiotics.

C．The history of prescription drug.

D．Characteristics of antibiotics.

When should the woman collect the tickets at the latest?

A．5:25.

B．6:10.

C．6:55.

D．10:40.