单项选择题
According to the article, a person is likely to（）
A．succeed in negotiation if he is lucky that day. B．do well if he has studies how to negotiate. C．have at least one successful negotiation. D．be a better negotiator if he has inborn talents.
单项选择题 8（）
单项选择题 19（）
填空题 You can choose the colour you like.
