单项选择题

Questions 1 to 4 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now, listen to the conversation.

What can we learn from the man’s agency

A.Opportunities for promotion depend mainly on age or seniority.
B.The salary is average and modest.
C.Loyalty and hard work are required by the agency.
D.Overtime working is highly needed.