题目

Do you love the holidays，but hate the pounds that follow? You are not alone. Holidays are times for feasting and celebrating. Many people are worried about their weight. With proper planning，though， it is possible to keep normal weight during the holidays. Whether it is celebrating at the office party or sitting down for the traditional family dinner，regard eating as a time for tasting a variety of the foods. The idea is to enjoy the holidays but not to eat too much. You don't have to turn away from the foods that you enjoy. Here are some tips for preventing weight gain and mai一组数据：2、2、3、3、3、4、4中位数是（ ）A．2 B．3 C．3.5 D．4