经营者的营销活动不可以改变消费者的（）。
A.需求
B.欲求
C.潜在需求
D.现实需求
参考答案：A
On receiving a phone call from his daughter _____ she had a fall, Mr. Gold immediately rushed
home from his office. [ ]
A. says
B. said
C. saying
D. to say
奥林匹克运动的政治功能：
