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

A．An office director.

B．A customer.

C．An office clerk.

2. How long does the morning break last?

A．45 minutes.

B．20 minutes.

C．15 minutes.

3. What will happen if the rules won’t be carried out strictly?

A．Customers may not be helped.

B．The salaries will decrease.

C．The clerks cannot have lunch timely.

4. What may happen according to the speaker?

A．Clerks may be fired.

B．Time cards may be used.

C．Break time may be reduced.