A、She used to eat meat for lunch. B、She once liked meat very much. C、She was once particular about food. D、She seldom ate vegeta

M: Jenny, I’ll have some chicken or steak for lunch. What about you?
W: Oh, I just want to have some vegetables and fruits, maybe a glass of milk. Nothing more.
M: Why, Jenny? l remember once you said meat was your favorite.
W: Used to be. But I have decided to become a vegetarian. In fact, I haven’t had any kind of meat for three days.
M: Are you kidding? A vegetarian! I think you will be sent to hospital because of mal-nutrition before you become a real vegetarian.
W: Come on, Gaven, what you have said only shows that you know little about vegetarian. A vegetarian may not necessarily get mallnutrition because we can find all the nutrition our body needs in vegetables, fruits, cereals, nuts and beancurd.
M: But scientists also have warned people that there are still many kinds of proteins and some minerals, which can only be found in animals or fishes. All right, I won’t argue with you. Just wait and see how long you keep this habit.
W: What? You mean I will give up halfway? Do you know why I made this decision?
M: Why?
W: Last weekend, I saw a program that really made me think.
M: Another one? You are always influenced by these things. Last time it was one about religion, and you thought about becoming a nun.
W: But this time it is different, Gaven. Do you know there’d be no more famines if we used land to grow food for people instead of cattle? Do you agree that cattle also have rights as humans? Do you know our health is at risk due to mad cow diseases? Do you know...
M: All right, Jenny, don’t get over excited. Here’s your salad. Let’s change a topic, shall we?
Questions 9 to 11 are based on the conversation you have just heard.
9. What do we learn about the woman according to the conversation?
10. What is the woman say about a vegetarian?
11. Why does the woman decide to become a vegetarian?