题目

     When you enter a supermarket, you see shelves full of food. You walk between the shelves. You carry a shopping basket and put your food in it. You probably hear soft, low music as you walk between the shelves. __61   .     Maybe you go to the meat department first. There is some meat on sale, and you want to find it. The manager of the supermarket knows where customers enter the meat department.   62   . Maybe you will buy some of the expensive meat instead of the meat on sale.     The department selling milk and milk products such as butter and milk powder is called the日本经济的特点是（ ）A. 出口型经济 B. 进口型经济 C. 自给自足的经济 D. 进口—加工—出口型经济