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 woman’s family do about the high sort of food
A．They produce part of their own food. B．They sell their own produce. C．They feed their family on cheap food. D．They buy food from farmers.