______指先于一定的活动而又指向该活动的一种动力准备状态。
参考答案：定势
When asked why he is so successful in his life, Rong Yiren said honesty is the ___________
cause of his success.[ ]
A. fundamental
B. unbelievable
C. obvious
D. genuine
简述现代广告的核心内容与形态
