An invitation to go skiing over the weekend forced Donna to look at her current wardrobe. She realized that she required a warmer coat. Which of the following stages of the buyer decision process does Donna exemplify?
【单选题】听力原文:W:You don't feel very well, do you? You look pale, have you got a cold? M:Oh, no, but my stomach aches. Maybe the seafood doesn't agree with me. I have to see my doctor at once. Q:What probably c...