Part AYou will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer A. , B. , C. or D. , and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE. What does the man want to do
A．To change the tennis shoes in the sportswear department. B．To help his friend find the right department. C．To find his tennis shoes on the tennis court. D．To buy himself a pair of tennis shoes.