母猪分娩过程中一般不吃食，分娩完毕后，要马上喂给大量混合精料，特别是饼类，以补充能量消耗。
参考答案：错
药品批发企业在购销活动中违反合同约定，承担违约责任，属于（）
A．刑事责任
B．行政责任
C．民事责任
D．违宪责任
E．行政处分
An analyst does research about risk management applications of option strategies. With respect to option strategies, the shape of the graph that illustrates both the value at expiration and profit for buying a call is most similar in shape to the graph for:
A. selling a put.B. a covered call position.C. a protective put position.
