单项选择题

Conversation 2
M: Tell me about yourself and your past experience.
W: (8)I have worked as an executive secretary for 5 years, (10)first for a trading company, then a trust company.
M: How fast can you type
W: (9)I can type 100 Chinese words per minute and 150 English words a minute.
M: Can you operate computers skillfully
W: Yes, I can. I have received some special training in computers. Besides I am good at operating common office machines like fax.
M: Sometimes we are very busy and need to work overtime. How do you feel about that
W: Could you tell me how often and how many hours I should work overtime
M: It just depends. If we have important visiting delegations, you have to stay with us. It’s not unusual.
W: That’s all right.

Which company did the woman work in()

A. A trading company and a trust company.
B. A trading company.
C. A trust company.
D. A visiting delegation.