A、Hesitant. B、Nervous. C、Flattered. D、Surprised. B对话中，凯西提到了nervous这个词，虽然她答应为布伦达的婚礼烤制蛋糕，但她还是有点紧张，她认为自己离专业人士还差得很远。因此答案为B)。

W: Hi, my name is Kathy. Nice to meet you!
M: Nice to meet you, too, Kathy. My name is John. I’m a university friend of the bride. What about you? Who do you know at this party?
W: I am a colleague of Brenda. I was a little surprised to be invited, to be honest. We’ve only been working together the last six months, but we quickly became good friends. We just wrapped up a project with a difficult client last week. I bet Brenda is glad it’s done with, and she can focus on wedding preparations.
M: Oh, yes. So you’re Kathy from the office. Actually, I’ve heard a lot about you and that project. The client sounded like a real nightmare!
W: Oh, he was. I mean we deal with all kinds of people on a regular basis. It’s part of the job, but he was especially particular, enough about that. What line of work are you in?
M: Well, right out of college, I worked in advertising for a while. Recently, though, I turn my photography hobby into a small business. I’ll actually be taking photos during the big event as a wedding gift.
W: That sounds wonderful and very thoughtful of you. I bake, just as a hobby. But Brenda has asked me to do the cake for the wedding. I was a bit nervous saying yes, because I’m far from a professional.
M: Did you bake the cookies here at the party tonight?
W: Yes, I got the idea from a magazine.
M: They’re delicious! You’ve got nothing to worry about. You’re a natural.
W: You really think so?
M: If you hadn’t told me that, I would have guessed they were baked by the restaurant. You know, with your event-planning experience, you could very well open your own shop.
W: Ha, ha! One step at a time. First, I’ll see how baking the wedding cake goes. If it’s not a disaster, maybe I’ll give it some more thought.
Questions 1 to 4 are based on the conversation you have just heard.
1. What did Kathy and Brenda finish doing last week?
2. What is John going to do for Brenda?
3. How did Kathy feel when asked to bake the cake?
4. What does the man suggest the woman do?