根据对话内容，从下面方框中选出恰当的句子补全对话，有一个选项是多余的，并将正确的答案代号字母填入下表相应的序号内。Bill: Hello! I'm an interviewer of School Life, May I ask you some questions?
Linda: Of course.
Bill: You look very healthy. {#blank#}1{#/blank#}
Linda: I cat vegetables and fruit every day. {#blank#}2{#/blank#}Drinking milk and water is very important, too.
Bill: {#blank#}3{#/blank#}
Linda: Yes, I like it very much. But I only cat junk food once a week, because it is bad for us.
Bill: {#blank#}4{#/blank#}
Linda: Yes, I do. I often take a walk and play sports after class.
Bill:{#blank#}5{#/blank#}
Linda: About eight hours. I always have enough rest.
Bill: You have a good lifestyle. Thank you very much.
A. Do you like junk food?
B. How often do you exercise?
C. Do you exercise every day?
D. They do much good for my body.
E. What's your secret(秘密) of keeping healthy?
F. How many hours do you usually sleep at night?
