[解析]
B
C
A
【原文】
M:Hello.I'm looking for Mrs.Smith's office.
W:I'm Mrs.Smith.Come on in.
M:I was at the Student Health Services yesterday.They told me that I have a health problem.They told me to see you about it,so here I am.
W:OK.Tell me your age,height and your weight.And show me your school identification card.
M:19 years old,175 centimeters and 90 kilos.
W:OK.First I think you'd better give up some kinds of food.So say goodbye to potato chips and hamburgers.You are a bit overweight.
M:Oh,no!
W:Yes,and goodbye to processed foods in general.But you can have almost all fruits and vegetables.
M:All right.I will try my best to lose weight somehow.
W:Good.And don't worry too much.If you exercise regularly,you'll start feeling better soon.