A、3 weeks. B、6 weeks. C、3 months. D、6 months. D题干问男士有过多长时间的人力资源经理助理的工作经验。根据对话可知，男士曾做过这方面的兼职工作，时长为六个月，故选D。

W: Good afternoon, sir. May I help you?
M: Yes, I’d like to apply for a job at your company.
W: Good, (9) but what position are you applying for?
M: HR manager assistant.
W: What’s your major at college?
M: Business management.
W: That’s good. And (10) have you got any experience?
M: Yes, I worked part time as an HR manager assistant for six months.
W: Fine. Now, please fill in this form and wait for our further notice.
M: Okay. Thank you very much.
Q9: What position is the man applying for?
Q10: How long did the man work part time as an HR manager assistant?