A、Chief. B、Headmaster. C、Teacher. D、Sales manager. D根据男士的回答“我正在应聘你们厂的销售经理的职位”，故选D。

M: I want to go home. The film is not interesting.
W: Go home? I’ m enjoying it.
Q: Where are the speakers?

W: What job are you doing recently’?
M: I’ m applying for the sales manager in your factory.
Q: What is the man applying for?