【正确答案】
D
【答案解析】[听力原文] W: Good evening, and welcome to this week's Business World, the program for and about business people. Tonight, we have Mr. Steven Kayne, who has just taken over an established bicycle shop. Tell us, Mr. Kayne, what made you want to run your own store? M: Well, I've always loved racing bikes and fixing them. When I was working full-time as a salesman for a big company, I seldom had time to enjoy my hobby. I knew then that as soon as I had enough money to get my own business going, I'd do it. I had my heart set on it and I didn't let any-thing stand in my way. When I went down to the bank and got a business loan, I knew I'd love being my own boss. Now my time is my own. I open the store when I want and leave when I want. W: You mean you don't keep regular hours? M: Well, the sign on my store says the hours are ten to six, but if business is slower than usual, I can just lock up and take off early. W: Have you hired any employees to work with you yet? M: Yeah, a couple of friends of mine who love biking as much as I do. They help me out a few days a week. It's great because we play cards or just sit around and talk when there are no customers. W: Thank you, Mr. Kayne. We wish you success in your new business. What is the woman doing? 由对话可知，女士欢迎大家来到本周的“商业世界”，并介绍说这是一个面向商业人士并谈论商业人士的节目。可见，女士在主持节目。故答案为D。